OrganismsChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
AzotobacterAzotobacter vinelandiiNitrogenaseMolybdoferredoxinNitrogen FixationFerredoxinsMolybdenumFlavodoxinAcetyleneDinitrogenase ReductaseVanadiumHydroxybutyratesOxidoreductasesAlginatesMetalloproteinsCarbohydrate EpimerasesGenes, BacterialTungstenBacterial ProteinsPyruvate Dehydrogenase ComplexHexuronic AcidsElectron Spin Resonance SpectroscopyCytochrome d GroupDihydrolipoamide DehydrogenaseResorcinolsThiosulfate SulfurtransferaseOxidation-ReductionElectron Transport Chain Complex ProteinsDihydrolipoyllysine-Residue AcetyltransferaseMolecular Sequence DataDithioniteCarbohydrate DehydrogenasesGlucuronic AcidFlavoproteinsIron-Sulfur ProteinsIronNitrogenAmino Acid SequenceSpectrophotometryKlebsiella pneumoniaeHydrogenaseKineticsHydrogenCytochromesNonheme Iron Proteins
Azotobacter
A genus of gram-negative, aerobic bacteria found in soil and water. Its organisms occur singly, in pairs or irregular clumps, and sometimes in chains of varying lengths.
Azotobacter vinelandii
A species of gram-negative, aerobic bacteria first isolated from soil in Vineland, New Jersey. Ammonium and nitrate are used as nitrogen sources by this bacterium. It is distinguished from other members of its genus by the ability to use rhamnose as a carbon source. (From Bergey's Manual of Determinative Bacteriology, 9th ed)
Nitrogenase
An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1.
Molybdoferredoxin
A non-heme iron-sulfur protein isolated from Clostridium pasteurianum and other bacteria. It is a component of NITROGENASE, which is active in nitrogen fixation, and consists of two subunits with molecular weights of 59.5 kDa and 50.7 kDa, respectively.
Nitrogen Fixation
The process in certain BACTERIA; FUNGI; and CYANOBACTERIA converting free atmospheric NITROGEN to biologically usable forms of nitrogen, such as AMMONIA; NITRATES; and amino compounds.
Ferredoxins
Iron-containing proteins that transfer electrons, usually at a low potential, to flavoproteins; the iron is not present as in heme. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)
Molybdenum
A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.94. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase. (From Dorland, 27th ed)
Flavodoxin
A low-molecular-weight (16,000) iron-free flavoprotein containing one molecule of flavin mononucleotide (FMN) and isolated from bacteria grown on an iron-deficient medium. It can replace ferredoxin in all the electron-transfer functions in which the latter is known to serve in bacterial cells.
Acetylene
Dinitrogenase Reductase
A non-heme iron-sulfur protein isolated from Clostridium pasteurianum and other bacteria. It is a component of NITROGENASE along with molybdoferredoxin and is active in nitrogen fixation.
Vanadium
A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs.
Hydroxybutyrates
Salts and esters of hydroxybutyric acid.
Oxidoreductases
The class of all enzymes catalyzing oxidoreduction reactions. The substrate that is oxidized is regarded as a hydrogen donor. The systematic name is based on donor:acceptor oxidoreductase. The recommended name will be dehydrogenase, wherever this is possible; as an alternative, reductase can be used. Oxidase is only used in cases where O2 is the acceptor. (Enzyme Nomenclature, 1992, p9)
Alginates
Salts of alginic acid that are extracted from marine kelp and used to make dental impressions and as absorbent material for surgical dressings.
Metalloproteins
Proteins that have one or more tightly bound metal ions forming part of their structure. (Dorland, 28th ed)
Carbohydrate Epimerases
Enzymes that catalyze the epimerization of chiral centers within carbohydrates or their derivatives. EC 5.1.3.
Genes, Bacterial
The functional hereditary units of BACTERIA.
Tungsten
Tungsten. A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.
Bacterial Proteins
Proteins found in any species of bacterium.
Pyruvate Dehydrogenase Complex
A multienzyme complex responsible for the formation of ACETYL COENZYME A from pyruvate. The enzyme components are PYRUVATE DEHYDROGENASE (LIPOAMIDE); dihydrolipoamide acetyltransferase; and LIPOAMIDE DEHYDROGENASE. Pyruvate dehydrogenase complex is subject to three types of control: inhibited by acetyl-CoA and NADH; influenced by the energy state of the cell; and inhibited when a specific serine residue in the pyruvate decarboxylase is phosphorylated by ATP. PYRUVATE DEHYDROGENASE (LIPOAMIDE)-PHOSPHATASE catalyzes reactivation of the complex. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)
Hexuronic Acids
Term used to designate tetrahydroxy aldehydic acids obtained by oxidation of hexose sugars, i.e. glucuronic acid, galacturonic acid, etc. Historically, the name hexuronic acid was originally given to ascorbic acid.
Electron Spin Resonance Spectroscopy
A technique applicable to the wide variety of substances which exhibit paramagnetism because of the magnetic moments of unpaired electrons. The spectra are useful for detection and identification, for determination of electron structure, for study of interactions between molecules, and for measurement of nuclear spins and moments. (From McGraw-Hill Encyclopedia of Science and Technology, 7th edition) Electron nuclear double resonance (ENDOR) spectroscopy is a variant of the technique which can give enhanced resolution. Electron spin resonance analysis can now be used in vivo, including imaging applications such as MAGNETIC RESONANCE IMAGING.
Cytochrome d Group
Cytochromes (electron-transporting proteins) with a tetrapyrrolic chelate of iron as a prosthetic group in which the degree of conjugation of double bonds is less than in porphyrin. (From Enzyme Nomenclature, 1992, p539)
Dihydrolipoamide Dehydrogenase
A flavoprotein containing oxidoreductase that catalyzes the reduction of lipoamide by NADH to yield dihydrolipoamide and NAD+. The enzyme is a component of several MULTIENZYME COMPLEXES.
Resorcinols
Thiosulfate Sulfurtransferase
An enzyme that catalyzes the transfer of the planetary sulfur atom of thiosulfate ion to cyanide ion to form thiocyanate ion. EC 2.8.1.1.
Oxidation-Reduction
A chemical reaction in which an electron is transferred from one molecule to another. The electron-donating molecule is the reducing agent or reductant; the electron-accepting molecule is the oxidizing agent or oxidant. Reducing and oxidizing agents function as conjugate reductant-oxidant pairs or redox pairs (Lehninger, Principles of Biochemistry, 1982, p471).
Electron Transport Chain Complex Proteins
A complex of enzymes and PROTON PUMPS located on the inner membrane of the MITOCHONDRIA and in bacterial membranes. The protein complex provides energy in the form of an electrochemical gradient, which may be used by either MITOCHONDRIAL PROTON-TRANSLOCATING ATPASES or BACTERIAL PROTON-TRANSLOCATING ATPASES.
Dihydrolipoyllysine-Residue Acetyltransferase
An enzyme that catalyzes the acetyltransferase reaction using ACETYL CoA as an acetyl donor and dihydrolipoamide as acceptor to produce COENZYME A (CoA) and S-acetyldihydrolipoamide. It forms the (E2) subunit of the PYRUVATE DEHYDROGENASE COMPLEX.
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Dithionite
Dithionite. The dithionous acid ion and its salts.
Carbohydrate Dehydrogenases
Reversibly catalyze the oxidation of a hydroxyl group of carbohydrates to form a keto sugar, aldehyde or lactone. Any acceptor except molecular oxygen is permitted. Includes EC 1.1.1.; EC 1.1.2.; and 1.1.99.
Glucuronic Acid
A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.
Flavoproteins
Iron-Sulfur Proteins
A group of proteins possessing only the iron-sulfur complex as the prosthetic group. These proteins participate in all major pathways of electron transport: photosynthesis, respiration, hydroxylation and bacterial hydrogen and nitrogen fixation.
Iron
A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.
Nitrogen
An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
Amino Acid Sequence
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
Spectrophotometry
The art or process of comparing photometrically the relative intensities of the light in different parts of the spectrum.
Klebsiella pneumoniae
Gram-negative, non-motile, capsulated, gas-producing rods found widely in nature and associated with urinary and respiratory infections in humans.
Hydrogenase
An enzyme found in bacteria. It catalyzes the reduction of FERREDOXIN and other substances in the presence of molecular hydrogen and is involved in the electron transport of bacterial photosynthesis.
Kinetics
The rate dynamics in chemical or physical systems.
Hydrogen
The first chemical element in the periodic table. It has the atomic symbol H, atomic number 1, and atomic weight [1.00784; 1.00811]. It exists, under normal conditions, as a colorless, odorless, tasteless, diatomic gas. Hydrogen ions are PROTONS. Besides the common H1 isotope, hydrogen exists as the stable isotope DEUTERIUM and the unstable, radioactive isotope TRITIUM.
Cytochromes
Hemeproteins whose characteristic mode of action involves transfer of reducing equivalents which are associated with a reversible change in oxidation state of the prosthetic group. Formally, this redox change involves a single-electron, reversible equilibrium between the Fe(II) and Fe(III) states of the central iron atom (From Enzyme Nomenclature, 1992, p539). The various cytochrome subclasses are organized by the type of HEME and by the wavelength range of their reduced alpha-absorption bands.
Nonheme Iron Proteins
Proteins, usually acting in oxidation-reduction reactions, containing iron but no porphyrin groups. (Lehninger, Principles of Biochemistry, 1993, pG-10)

Cloning and expression of the algL gene, encoding the Azotobacter chroococcum alginate lyase: purification and characterization of the enzyme. (1/423)

The alginate lyase-encoding gene (algL) of Azotobacter chroococcum was localized to a 3.1-kb EcoRI DNA fragment that revealed an open reading frame of 1,116 bp. This open reading frame encodes a protein of 42.98 kDa, in agreement with the value previously reported by us for this protein. The deduced protein has a potential N-terminal signal peptide that is consistent with its proposed periplasmic location. The analysis of the deduced amino acid sequence indicated that the gene sequence has a high homology (90% identity) to the Azotobacter vinelandii gene sequence, which has very recently been deposited in the GenBank database, and that it has 64% identity to the Pseudomonas aeruginosa gene sequence but that it has rather low homology (15 to 22% identity) to the gene sequences encoding alginate lyase in other bacteria. The A. chroococcum AlgL protein was overproduced in Escherichia coli and purified to electrophoretic homogeneity in a two-step chromatography procedure on hydroxyapatite and phenyl-Sepharose. The kinetic and molecular parameters of the recombinant alginate lyase are similar to those found for the native enzyme.  (+info)

Flavodoxin: an allosteric inhibitor of AMP nucleosidase from Azotobacter vinelandii. (2/423)

Flavodoxin, which participates in nitrogen fixation, was found to be a potent allosteric inhibitor of AMP nucleosidase [EC 3.2.2.4] from Azotobacter vinelandii. It inhibited the enzyme by decreasing its affinity for ATP without affecting the maximum velocity. The inhibition constant for flavodoxin was estimated to be 10 muM, which is within the range of physiological concentration in the cells. The concentration of flavodoxin able to alter the activity in vitro suggests that this phenomenon could be of significance in the regulation of flavin biosynthesis in vivo. Flavin mononucleotide (FMN), a prosthetic group of flavodoxin, was also found to act as an allosteric inhibitor. Since no inhibitory action of apo-flavodoxin was observed, it was concluded that the FMN chromophore of the flavodoxin is responsible for the inhibition of the enzyme by this protein.  (+info)

Interactions of heterologous nitrogenase components that generate catalytically inactive complexes. (3/423)

A unique method is described for inhibiting nitrogenase. When Clostridium pasteurianum nitrogenase is assayed in the presence of the Mo-Fe protein of Azotobacter vinelandii, all the characteristic activities of nitrogenase are inhibited. C. pasteurianum nitrogenase is unaffected by the Fe protein of A. vinelandii. The Fe protein, but not the Mo-Fe protein of C. pasteurianum, inhibits A. vinelandii nitrogenase. Both inhibitions described result from the formation of an inactive complex of A. vinelandii Mo-Fe protein and C. pasteurianum Fe protein. Complex formation requires active components, as oxygen-denatured proteins are ineffective. The results for titration of components of the complex against each other and kinetic data each indicate that the inactive complex consists of two molecules of C. pasteurianum Fe protein per molecule of A. vinelandii Mo-Fe protein. The results of kinetic experiments suggest that the Fe protein from each organism competes for the same site(s) on the A. vinelandii Mo-Fe protein. The Fe protein of C. pasteurianum will form an active or an inactive complex with the Mo-Fe proteins from six different organisms. Inhibition by nitrogenase components that form inactive complexes provides numeroius ways to study the mechanism of nitrogenase action.  (+info)

Transcription of bacteriophage deoxyribonucleic acid. Comparison of Escherichia coli and Azotobacter vinelandii sigma subunits. (4/423)

The effect of the sigma subunit of RNA polymerase on the rate and asymmetry of the in vitro transcription of Escherichia coli and Azotobacter vinelandii phage DNAs has been studied with purified E. coli and A. vinelandii RNA polymerases and hybrid enzymes containing the core subunits of one enzyme and sigma from the other. The effect of sigma on the rate of transcription is characteristic of the template and not of the enzyme and depends on ionic strength. The rate of transcription of A. vinelandii phage A21 DNA is decreased by sigma at high ionic strength, but shows the more characteristic stimulation at KCl concentrations below 0.05 M. In contrast, the stimulation by sigma of T4 DNA transcription increased with an increase in the KCl concentrations. All combinations of core and sigma subunits behaved similarly with respect to stimulation or inhibition by sigma and with respect to asymmetric transcription of S13 replicative form (RF)DNA. However, the heterologous, but not the homologous combinations of core and sigma transcribed A21 symmetrically. S13 RF DNA in the superhelical, but not in the relaxed configuration, is transcribed asymmetrically by the A. vinelandii core enzyme. A role for the core subunits in specific site recognition is indicated by this observation.  (+info)

Transcription of Azotobacter phage deoxyribonucleic acid. Salt-dependent equilibrium between steps in initiation. (5/423)

The transcription of Azotobacter phage A21 DNA by Escherichia coli or Azotobacter vinelandii RNA polymerase differs from that of some other DNAs in its inhibition by moderate concentrations of KCl. This characteristic results in an apparent low template activity for this DNA as compared with T4 DNA under standard assay conditions. From an analysis of the dependence of the various steps in initiation on KCl it is concluded that the effect is exerted on an equilibrium between an inactive polymerase-DNA complex and an active preintitiation complex. This salt-sensitive equilibrium favors the inactive complex at a lower KCl concentration than with other templates. It can be approached from other low or high salt concentrations at a measurably slow rate.  (+info)

Evidence for a two-electron transfer using the all-ferrous Fe protein during nitrogenase catalysis. (6/423)

The nitrogenase-catalyzed H(2) evolution and acetylene-reduction reactions using Ti(III) and dithionite (DT) as reductants were examined and compared under a variety of conditions. Ti(III) is known to make the all-ferrous Fe protein ([Fe(4)S(4)](0)) and lowers the amount of ATP hydrolyzed during nitrogenase catalysis by approximately 2-fold. Here we further investigate this behavior and present results consistent with the Fe protein in the [Fe(4)S(4)](0) redox state transferring two electrons ([Fe(4)S(4)](2+)/[Fe(4)S(4)](0)) per MoFe protein interaction using Ti(III) but transferring only one electron ([Fe(4)S(4)](2+)/[Fe(4)S(4)](1+)) using DT. MoFe protein specific activity was measured as a function of Fe:MoFe protein ratio for both a one- and a two-electron transfer reaction, and nearly identical curves were obtained. However, Fe protein specific activity curves as a function of MoFe:Fe protein ratio showed two distinct reactivity patterns. With DT as reductant, typical MoFe inhibition curves were obtained for operation of the [Fe(4)S(4)](2+)/[Fe(4)S(4)](1+) redox couple, but with Ti(III) as reductant the [Fe(4)S(4)](2+)/[Fe(4)S(4)](0) redox couple was functional and MoFe inhibition was not observed at high MoFe:Fe protein ratios. With Ti(III) as reductant, nitrogenase catalysis produced hyperbolic curves, yielding a V(max) for the Fe protein specific activity of about 3200 nmol of H(2) min(-1) mg(-1) Fe protein, significantly higher than for reactions conducted with DT as reductant. Lag phase experiments (Hageman, R. V., and Burris, R. H. (1978) Proc. Natl. Acad. Sci. U. S. A. 75, 2699-2702) were carried out at MoFe:Fe protein ratios of 100 and 300 using both DT and Ti(III). A lag phase was observed for DT but, with Ti(III) product formation, began immediately and remained linear for over 30 min. Activity measurements using Av-Cp heterologous crosses were examined using both DT and Ti(III) as reductants to compare the reactivity of the [Fe(4)S(4)](2+)/[Fe(4)S(4)](1+) and [Fe(4)S(4)](2+)/[Fe(4)S(4)](0) redox couples and both were inactive. The results are discussed in terms of the Fe protein transferring two electrons per MoFe protein encounter using the [Fe(4)S(4)](2+)/[Fe(4)S(4)](0) redox couple with Ti(III) as reductant.  (+info)

Purification and properties of nitrogenase from the cyanobacterium, Anabaena cylindrica. (7/423)

The nitrogenase complex was isolated from nitrogen-starved cultures of Anabaema cylindrica. Sodium dithionite, photochemically reduced ferredoxin, and NADPH were found to be effective election donors to nitro genase in crude extracts whereas hydrogen and pyruvate were not. The Km for acetylene in vivo is ten-fold higher than the Km in vitro, whereas this pattern does not hold for the non-heterocystous cyanobacterium, Plectonema boryanum. This indicates that at least one mechanism of oxygen protection in vivo involves a gas diffusion barrier presented by the heterocyst cell wall. The Mo-Fe component was purified to homogeneity. Its molecular weight (220,000), subunit composition, isoelectric point (4.8), Mo, Fe, and S2- content (2, 20 and 20 mol/mol component), and amino acid composition indicate that this component has similar properties to Mo-Fe-containing components isolated from other bacterial sources. The isolated components from A. cylindrica were found to cross-react, to varying degrees, with components isolated from Azotobacter vinelandii, Rhodospirillum rubrum, and P. boryanum.  (+info)

Studies on the product binding sites of the Azotobacter vinelandii ribonucleic acid polymerase. (8/423)

During chain elongation RNA polymerase exists as a ternary DNA-enzyme-RNA complex in which a discrete length of the nascent RNA chain proximal to the 3'-OH terminus will be bound to the product binding site (Krakow, J. S., and Fronk, E. (1969) J. Biol. Chem. 244, 5988). We have utilized the poly[d(A-T)]-directed reaction to determine the length of the nascent poly[r(A-U)] protected from attack by pancreatic ribonuclease. Following release of the ribonuclease resistant oligo[r(A-U)] from the ternary complex, its size was determined by ion exchange chromatography on DEAE-cellulose, gel filtration on Bio-Gel P-10, and the ratio of 3'-terminal uridine to internal 2':3'-UMP following alkaline hydrolysis. The results indicate that the length of the nascent protected fragment is approximately 12 residues.  (+info)

The vanadium- and molybdenum-containing nitrogenases of Azotobacter chroococcum. Comparison of mid-point potentials and...The vanadium- and molybdenum-containing nitrogenases of Azotobacter chroococcum. Comparison of mid-point potentials and...
The mid-point potentials of the Fe protein components (Ac2 and Ac2* respectively) of the Mo nitrogenase and V nitrogenase from Azotobacter chroococcum were determined in the presence of MgADP to be −450 mV (NHE) [Ac2(MgADP)2-Ac2*ox.(MgADP)2 couple] and −463 mV (NHE) [Ac2* (MgADP)2-Ac2*ox.(ADP)2 couple] at 23 degrees C at pH 7.2. These values are consistent with a flavodoxin characterized by Deistung & Thorneley [(1986) Biochem. J. 239, 69-75] with Em = −522 mV (NHE) being an effective electron donor to both the Mo nitrogenase and the V nitrogenase in vivo. Ac2*ox.(MgADP)2 and Ac2*ox.(MgADP)2 were reduced by SO2.- (formed by the predissociation of dithionite ion, S2O4(2-)) at similar rates, k = 4.7 × 10(6) +/- 0.5 × 10(6) M-1.s-1 and 3.2 × 10(6) +/- 0.2 × 10(6) M-1.s-1 respectively, indicating structural homology at the electron-transfer site associated with the [4Fe-4S] centre in these proteins. ...
http://www.biochemj.org/content/251/1/165
[email protected]: Enhancing the Efficacy of Azotobacter chroococcum and Bacillus subtilis by Dose Optimization and...
The [email protected] Centre provides a platform for research students to deposit their Ph.D. theses and make it available to the entire scholarly community in open access. Shodhganga Mirror Site ...
http://shodhganga.inflibnet.ac.in:8080/jspui/handle/10603/260341
Search Results | Biochemical Journal | Portland PressSearch Results | Biochemical Journal | Portland Press
Two genetically distinct flavodoxins, designated AcFldA and AcFldB, were isolated from Azotobacter chroococcum (MCD1155) grown under nitrogen-fixing conditions. AcFldA and AcFldB differ in their midpoint potentials for the semiquinone-hydroquinone couple (Em -305 mV and -520 mV respectively). Only AcFldB was competent to act as an electron donor to the Mo-containing nitrogenase of A. chroococcum. The N-terminal amino acid sequence (20 residues) of AcFldB was identical with that predicted from the nifF DNA sequence of A. vinelandii OP [Bennett, Jacobsen & Dean (1988) J. Biol. Chem. 263, 1364-1369], suggesting that AcFldB is the nifF gene product of A. chroococcum (MCD1155). Direct fast reversible electrochemistry of these flavodoxins has been achieved at a polished edge-plane graphite electrode using the aminoglycoside neomycin as a promoter. The heterogeneous rates of electron transfer between the graphite electrode and AcFldA and AcFldB were determined to be 1.2 x 10(-3) cm.s-1 and 2.0 x 10(-3) ...
https://portlandpress.com/biochemj/search-results?f_Authors=H+A+O+Hill
mscL - Large-conductance mechanosensitive channel - Azotobacter vinelandii (strain DJ / ATCC BAA-1303) - mscL gene & proteinmscL - Large-conductance mechanosensitive channel - Azotobacter vinelandii (strain DJ / ATCC BAA-1303) - mscL gene & protein
Channel that opens in response to stretch forces in the membrane lipid bilayer. May participate in the regulation of osmotic pressure changes within the cell.
https://www.uniprot.org/uniprot/C1DER3
The Relation of Combined Nitrogen to the Physiological Activity of Azotobacter | Journal of Experimental BiologyThe Relation of Combined Nitrogen to the Physiological Activity of Azotobacter | Journal of Experimental Biology
1. Increasing concentrations of nitrate, amino acid and peptone decreased proportionally the amount of atmospheric nitrogen fixed in culture solutions of Azotobacter.. 2. Increasing concentrations of sterile, unheated, plant extracts increased the amount of atmospheric nitrogen fixed up to a maximum limit, after which the fixation gradually decreased with further additions.. 3. The addition of sterile, unheated plant extracts to pure solution cultures greatly stimulated the multiplication of Azotobacter.. 4. Very heavy applications of plant material to soil effectively checked the assimilation of nitrogen, and at the same time greatly increased the concentration of nitrogen in the soil solution.. 5. It is suggested that Azotobacter always prefers to derive its nitrogen from a combined source but that plant tissues contain certain unknown essential food substances which stimulate the growth of the organism to such an extent that the supply of available nitrogen derived from moderate ...
http://jeb.biologists.org/content/4/2/105
Nitrifikatsioon - Mikroobid erinevate ainete ringetes
Aktiivsemateks õhulämmastiku sidujateks mullas on aeroobsed asotobakterid(Azotobacter chroococcum, Azotobacter vinelandii, Azotobacter aglis jt). Nad on polümorfsed ja seotud lämmastiku (nitritite, nitraatide, aminohapete jt.) puudumisel omastavad õhulämmastikku. Osa seotud lämmastikust eritatakse eksosmoosil ümbritsevasse keskkonda kas amiinohapetena või ammoniaagina. Energeetilise materjalina võivad nad kasutada nii mono-, di- kui ka mõningaid teisi polüsahhariide ja mitmeid alkohole, orgaanilisi happeid, sh. ka aromaatseid (näiteks bensoehape). Nad ei kasuta tselluloosi, kuid tselluloosirikas materjal (põhk, põhurikas sõnnik) intensiivistab nende paljunemist. Põhjendatav on see sellega, et tselluloos lõhustatakse mullas tsellulolüütiliste bakterite (Cellvibrio spp., Cellulomonas spp., Cellfalcicula spp. jt) poolt lihtsamateks süsivesikuteks, mida saavad kasutada asotobakterid ...
http://mikroobidringetes.weebly.com/nitrifikatsioon.html
Welcome to NATIONAL BUREAU OF AGRICULTURALLY IMPORTANT MICROORGANISMS :: NBAIM
Bio NPK: Bio NPK is a unique formulation that consists of a nitrogen fixing (Azotobacter chroococcum), P-solubilizing (Paenibacillus tylopili) and K -solubilizing (Bacillus decolorationis) bacteria. Inoculation with Bio NPK providing formulation increases the yield by 10-15% and curtails the use of costly chemical fertilizers by 25-30%. The technology has been validated for Maize at multiple (22) locations under AICRP, for fodder crops at ICAR-IGFRI, Jhansi, for Wheat at ICAR-NBAIM, Mau and under farmers field for rice and wheat. In addition the technology has given good results in citrus orchards (in Punjab), papaya (Begusarai, Bihar), ginger and turmeric (Anand, Gujarat). Technology is registered with Agrinnovate Pvt Ltd. Technology licensed to M/s Arihant Naturecrop Private Limited, Patna, Bihar ...
http://nbaim.org.in/pages/research-technology-developed
SWISS-MODEL Repository | C1DM66
SWISS-MODEL Repository entry for C1DM66 (PDXB_AZOVD), Erythronate-4-phosphate dehydrogenase. Azotobacter vinelandii (strain DJ / ATCC BAA-1303)
https://swissmodel.expasy.org/repository/uniprot/C1DM66
Azotobacter salinestris
Biohazard level, growth media and temperature, gram stain, industrial applications and more information for Azotobacter salinestris.
http://thelabrat.com/protocols/Bacterialspecies/Azotobactersalinestris.shtml
Azotobacter 1l - Pratik IndiaAzotobacter 1l - Pratik India
3) Promote root proliferation and increase root density and branching resulting in increased uptake of mineral and water which promotes cane growth and sugar recovery from the ...
https://pratikindia.com/product/azotobacter-1l/
Focus Areas - Public Health InstituteFocus Areas - Public Health Institute
Through the Initiative for Multipurpose Prevention Technologies (IMPT), PHIs CAMI-Health is leading a collaborative product development pipeline for Multi-purpose Prevention Technologies (MPTs) that combine birth control and HIV/STI prevention in single products, like gels, rings and injectables-so women in the United States around the world can control family size and achieve economic independence. Since the launch of the Initiative in 2009, PHIs CAMI Health has served as the Secretariat and neutral convener of the IMPT, providing central leadership and coordination to the MPT field. Comprised of members from across disciplines and more than 15 countries, the IMPT is the central body that funders, developers, advocates, policymakers, and other SRH stakeholders rely on for objective technical guidance and strategic planning related to MPTs. The network currently includes over 1200 experts in sexual and reproductive health, has convened more than 30 technical consultations, and presented at ...
http://phi.org/focus-areas/?focus_area=capacity-building&program=cami-health
MU | Faculty Site | Dr. SaMeH S. AhmedMU | Faculty Site | Dr. SaMeH S. Ahmed
The state of an orbiting body at any given time is defined by the orbiting bodys position and velocity with respect to the central body, which can be represented by the three-dimensional Cartesian coordinates (position of the orbiting body represented by x, y, and z) and the similar Cartesian components of the orbiting bodys velocity. This set of six variables, together with time, are called the orbital state vectors. Given the masses of the two bodies they determine the full orbit. The two most general cases with these 6 degrees of freedom are the elliptic and the hyperbolic orbit. Special cases with less degrees of freedom are the circular and parabolic orbit. Because at least six variables are absolutely required to completely represent an elliptic orbit with this set of parameters, then six variables are required to represent an orbit with any set of parameters. Another set of six parameters that are commonly used are the orbital elements. ...
https://faculty.mu.edu.sa/smohamed/Elliptic%20orbit2
Which of the following is a nitrifying bacterium? | CampusFlavaWhich of the following is a nitrifying bacterium? | CampusFlava
Which of the following is a nitrifying bacterium?. A. Rhizobium. B. Nictrobacter. C. Azotobacter. DPseudomonas. Answer is B. For high score in JAMB or UTME and POST UTME Exams join our Telegram Page Here. For online tutorial classes Click Here To Get Started. We are dedicated to your success.. ...
https://campusflava.com/blog/which-of-the-following-is-a-nitrifying-bacterium-2/
Βιοχημική και μοριακή ανάλυση της β-τύπου αφυδάτασης των δισανθρακικών του Azotobacter vinelandiiΒιοχημική και μοριακή ανάλυση της β-τύπου αφυδάτασης των δισανθρακικών του Azotobacter vinelandii
Carbonic anhydrases are metalloenzymes that catalyze the interconversion of CΟ2 and HCO according to the equation: CΟ2 + Η2Ο HCO + H These enzymes have been found in most organisms including animals, plants, archaeobacteria and eubacteria. Carbonic anhydrases are important in many physiological functions that include carboxylation and decarboxylation reactions, including both photosynthesis and respiration. In addition, carbonic anhydrases participate in a variety of biological activities that involve acid-base balance, the transport of the inorganic carbon and ion exchange. The aim of this study was to over express and characterize a gene encoding for putative b-type carbonic anhydrases in nitrogen-fixing bacterium Azotobacter vinelandii strain AvOP. The whole genome sequence of A. vinelandii strain AvOP revealed AvCAb gene which encodes a putative b-type carbonic anhydrase comprising 343 amino acids with a molecular mass 37659,91 Dalton and tσωheoretical isoelectric point (PI) 8,73. The ...
http://gaia.aua.gr/xmlui/handle/10329/28
تأثیر تلقیح بذر با ریزجانداران محرک رشد و ورمی کمپوست بر عملکرد کمی و کیفی سورگوم رقم پگاهتأثیر تلقیح بذر با ریزجانداران محرک رشد و ورمی کمپوست بر عملکرد کمی و کیفی سورگوم رقم پگاه
به منظور بررسی اثر باکتری های محرک رشد در تلفیق با کودهای شیمیائی و آلی بر عملکرد کمی و غلظت عناصر غذایی سورگوم رقم پگاه، آزمایشی به صورت طرح بلوک کامل تصادفی با 3 تکرار طی فصل زراعی 91-90 در موسسه تحقیقات برنج رشت انجام شد. تیمارهای مورد استفاده، بدون کود و بدون تلقیح (شاهد)، استفاده از کود شیمیائی و بدون تلقیح، تلقیح بذر باPseudomonas fluorescens strain 12 +Azotobacter chroococcum strain 41 + بدون کود شیمیایی، تلقیح بذر با P. fluorescens strain 12+A. chroococcum strain 41 + 50 درصد کود شیمیائی، تلقیح بذر باP. fluorescens strain 12 +A. chroococcum strain 41 + 75 درصد کود شیمیائی، استفاده از ورمی-کمپوست (6 تن در هکتار) و بدون کود شیمیایی،
http://jms.guilan.ac.ir/article_2127.html
Siderophore production in Azotobacter vinelandii in response to Fe-, Mo- and V-limitation<...Siderophore production in Azotobacter vinelandii in response to Fe-, Mo- and V-limitation<...
TY - JOUR. T1 - Siderophore production in Azotobacter vinelandii in response to Fe-, Mo- and V-limitation. AU - McRose, Darcy L.. AU - Baars, Oliver. AU - Morel, Francois M. M.. AU - Kraepiel, Anne M.L.. N1 - Funding Information: We thank the Sigman lab (Princeton University) for assistance with cellular nitrogen quotas. This work was supported by NSF grants (EAR-1631814 to AMLK, EAR-1024553 to AMLK and FMMM) as well as the Princeton Environmental Institute and the Andlinger Center for Energy and the Environment at Princeton University. The authors declare no conflict of interest. Publisher Copyright: © 2017 Society for Applied Microbiology and John Wiley & Sons Ltd. PY - 2017/9. Y1 - 2017/9. N2 - Azotobacter vinelandii is a terrestrial diazotroph well studied for its siderophore production capacity and its role as a model nitrogen fixer. In addition to Fe, A. vinelandii siderophores are used for the acquisition of the nitrogenase co-factors Mo and V. However, regulation of siderophore ...
https://collaborate.princeton.edu/en/publications/siderophore-production-in-azotobacter-vinelandii-in-response-to-f
Azotobacter Biofertilizer, View Azotobacter Biofertilizer, Indogulf BioAg Azotobacter Product Details from INDO GULF COMPANY on...Azotobacter Biofertilizer, View Azotobacter Biofertilizer, Indogulf BioAg Azotobacter Product Details from INDO GULF COMPANY on...
Azotobacter Biofertilizer, US $ 16.25 - 29.75 / Liter, Biological Fertilizer, Contact Supplier, Azotobacter Biofertilizer.Source from INDO GULF COMPANY on Alibaba.com.
https://indogulfgroup.trustpass.alibaba.com/product/144267392-102968451/Azotobacter_Biofertilizer.html
Characterization of the E146D Fe Protein Mutant of Azotobacter Vinelandii: Function in Nitrogenase Turnover, Femo Cofactor...Characterization of the E146D Fe Protein Mutant of Azotobacter Vinelandii: Function in Nitrogenase Turnover, Femo Cofactor...
Ribbe M.W., Burgess B.K. (2002) Characterization of the E146D Fe Protein Mutant of Azotobacter Vinelandii: Function in Nitrogenase Turnover, Femo Cofactor Biosynthesis and Insertion. In: Pedrosa F.O., Hungria M., Yates G., Newton W.E. (eds) Nitrogen Fixation: From Molecules to Crop Productivity. Current Plant Science and Biotechnology in Agriculture, vol 38. Springer, Dordrecht. https://doi.org/10.1007/0-306-47615-0_ ...
https://rd.springer.com/chapter/10.1007/0-306-47615-0_21
Vanadium Requirements and Uptake Kinetics in the Dinitrogen-Fixing Bacterium Azotobacter vinelandii | Applied and Environmental...Vanadium Requirements and Uptake Kinetics in the Dinitrogen-Fixing Bacterium Azotobacter vinelandii | Applied and Environmental...
The transition metal vanadium (V) has relatively few known biological functions. It is found in marine algaes haloperoxidase enzymes (5). It also is accumulated by ascidians (11), but its biological function (if any) in these organisms is still mysterious. Most importantly, V is found at the active center of an alternative form of the enzyme nitrogenase, which fixes atmospheric N2 gas into bioavailable ammonia and is responsible for the natural input of new nitrogen into the earths ecosystems. The molybdenum (Mo)-nitrogenase, which is the most common and efficient form of the enzyme, has a Mo cofactor at its active site, but when Mo is not available, some bacteria can express an alternative V-nitrogenase, which uses a V cofactor in place of Mo (3, 4). Some organisms also have an Fe-only nitrogenase, which requires only Fe at its active center and is used when neither Mo nor V is available (14, 20).. V is toxic at high concentrations. Unlike most transition metals (but like Mo), the most stable ...
https://aem.asm.org/content/74/5/1478
Inactivation of an intracellular poly-3-hydroxybutyrate depolymerase of Azotobacter vinelandii allows to obtain a polymer of...Inactivation of an intracellular poly-3-hydroxybutyrate depolymerase of Azotobacter vinelandii allows to obtain a polymer of...
A novel poly-3-hydroxybutyrate depolymerase was identified in Azotobacter vinelandii. This enzyme, now designated PhbZ1, is associated to the poly-3-hydroxybutyrate (PHB) granules and when expressed...
https://link.springer.com/article/10.1007/s00253-018-8806-y
Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis unequivocally supported by...Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis unequivocally supported by...
The hypothesis of respiratory protection, originally formulated on the basis of results obtained with Azotobacter species, postulates that consumption of O(2) at the surface of diazotrophic prokaryotes protects nitrogenase from inactivation by O(2). Accordingly, it is assumed that, at increased ambient O(2) concentrations, nitrogenase activity depends on increased activities of a largely uncoupled respiratory electron transport system. The present review compiles evidence indicating that cellular O(2) consumption as well as both the activity and the formation of the respiratory system of Azotobacter vinelandii are controlled by the C/N ratio, that is to say the ratio at which the organism consumes the substrate (i.e. the source of carbon, reducing equivalents and ATP) per source of compound nitrogen. The maximal respiratory capacity which can be attained at increased C/N ratios, however, is controlled, within limits, by the ambient O(2) concentration. When growth becomes N-limited at increased C/N
https://www.semanticscholar.org/paper/Respiratory-protection-of-nitrogenase-in-Azotobact-Oelze/d07373d3c26b5241643905e857c680556c397357
Alginate synthesis in Azotobacter vinelandii is increased by reducing the ... - RWTH AACHEN UNIVERSITY Aachener...Alginate synthesis in Azotobacter vinelandii is increased by reducing the ... - RWTH AACHEN UNIVERSITY Aachener...
You Are Here: Alginate synthesis in Azotobacter vinelandii is increased by reducing the intracellular production of ubiquinone. ...
https://www.avt.rwth-aachen.de/go/id/iavo/lidx/1/file/216146
Preparation, proteolysis and reversible oxidation of highly purified Azotobacter vinelandii polynucleotide phosphorylase |...Preparation, proteolysis and reversible oxidation of highly purified Azotobacter vinelandii polynucleotide phosphorylase |...
1. A new method has been developed for the preparation in good yield of highly purified Azotobacter vinelandii polynucleotide phosphorylase in its reduced form. 2. Aging or digestion with trypsin causes the enzyme to develop a primer requirement that is not eliminated by β-mercaptoethanol. 3. The development of a primer requirement is accompanied by marked changes of the electrophoretic mobility of the enzyme in polyacrylamide gels. 4. The enzyme is inactivated by aerial oxidation or thiol-specific reagents. The lost activity is restored by β-mercaptoethanol, but not by oligonucleotide primers.. ...
http://www.biochemj.org/content/120/4/753
Azotobacter vinelandii bacteriophage PAV-1 ATCC ® 13705-B1™Azotobacter vinelandii bacteriophage PAV-1 ATCC ® 13705-B1™
Azotobacter vinelandii bacteriophage PAV-1 ATCC ® 13705-B1™ Designation: PAV-1 TypeStrain=False Application: Characterization
https://www.atcc.org/en/Products/Cells_and_Microorganisms/Bacteria/Bacteriophages/13705-B1.aspx?slp=1
Azotobacter vinelandii
Biohazard level, growth media and temperature, gram stain, industrial applications and more information for Azotobacter vinelandii.
http://thelabrat.com/protocols/Bacterialspecies/Azotobactervinelandii.shtml
something about Azotobacter vinelandii - Biology-Onlinesomething about Azotobacter vinelandii - Biology-Online
It is said that when Azotobacter vinelandii faces a difficult situation ,it can have some thing like a spore ,which called cyst. So,what are the differences between them? And how can they make such changes ...
https://www.biology-online.org/biology-forum/viewtopic.php?t=20327
Polymers | Free Full-Text | Comparative Structure-Property Characterization of Poly(3-Hydroxybutyrate-Co-3-Hydroxyvalerate)s...Polymers | Free Full-Text | Comparative Structure-Property Characterization of Poly(3-Hydroxybutyrate-Co-3-Hydroxyvalerate)s...
The hydrolytic and enzymatic degradation of polymer films of poly(3-hydroxybutyrate) (PHB) of different molecular mass and its copolymers with 3-hydroxyvalerate (PHBV) of different 3-hydroxyvalerate (3-HV) content and molecular mass, 3-hydroxy-4-methylvalerate (PHB4MV), and polyethylene glycol (PHBV-PEG) produced by the Azotobacter chroococcum 7B by controlled biosynthesis technique were studied under in vitro model conditions. The changes in the physicochemical properties of the polymers during their in vitro degradation in the pancreatic lipase solution and in phosphate-buffered saline for a long time (183 days) were investigated using different analytical techniques. A mathematical model was used to analyze the kinetics of hydrolytic degradation of poly(3-hydroxyaklannoate)s by not autocatalytic and autocatalytic hydrolysis mechanisms. It was also shown that the degree of crystallinity of some polymers changes differently during degradation in vitro. The total mass of the films decreased slightly up
https://www.mdpi.com/2073-4360/12/3/728
Using Biofertilizer to Improve Seed Germination and Early Development of MaizeUsing Biofertilizer to Improve Seed Germination and Early Development of Maize
In this study, the effect of a living bacteria ( Bacillus megaterium var. phosphaticum, Azotobacter chroococcum ) containing biofertilizer, made in Hungary, was investigated on the germination and dry matter production of maize seedlings in germination tests. The biofertilizer was applied in...
http://www.pjoes.com/Using-Biofertilizer-to-Improve-Seed-Germination-r-nand-Early-Development-of-Maize,89127,0,2.html
The use of bacterial indole-3-acetic acid (IAA) for reduce of chemical fertilizers dosesThe use of bacterial indole-3-acetic acid (IAA) for reduce of chemical fertilizers doses
The standard technology of seed processing uses mainly chemical products. Recent researches showed that toxic materials from chemical fertilizers can be harmful to humans, animals and the environment. Currently the attention of researches is shifting away from chemical fertlizers and toward alternative that consumers perceive to be natural, Plant Growth Promoting bacteria (PGP). PGP bacteria could be a way to reduce chemical fertilizer doses. This was the reason to test the ability of Bacillus megaterium, Azotobacter chroococcum to produce hormone auxin (IAA). Bacterial strains were identified by PCR amplification and sequencing of the 16S rRNA gene. Indole-3-acetic acid (IAA) was detected and quantified by MRM experiment. This study conducted that maize seed inoculation with IAA from species mentioned above showed positive effects. They had statistically significantly higher root and steam height compared to control seedlings. Bacterial strains tested in this study may be recommended ...as PGP ...
https://cer.ihtm.bg.ac.rs/handle/123456789/2134
Bakterijos - ELIP (Enciklopedija Lietuvai ir pasauliui)Bakterijos - ELIP (Enciklopedija Lietuvai ir pasauliui)
Rutulinės bakterijos (kokai) yra pačios paprasčiausios. Jos sudarytos iš vienos apskritos ląstelės. Tik retais atvejais jos esti pupos, inksto ar pusrutulio formos. Besidalydamos viena kryptimi, kai kurių rūšių rutulinės bakterijos neatsiskiria viena nuo kitos. Tokiu atveju susidaro porinė bakterija, vadinama diplokoku (Azotobacter chroococcum). Jei dviląstelė rutulinė bakterija toliau dalijasi ta pačia kryptimi ir naujos ląstelės viena nuo kitos neatsiskiria, gaunama daugialąstė, grandinės formos kolonija, vadinama streptokoku (Streptococcus pyogenes, Lactococcus lactis). Kai ląstelės antrojo dalijimosi kryptis yra statmena pirmajai, susidaro ląstelių tetrada (tetrakokas). Jei tetrakoko formos bakterija dar skyla pusiau, bet jau yra statmena šiai keturių ląstelių plokštumai, tada susidaro aštuonių kokų kubo formos kolonija, vadinama sarcina. Kiekviena sarcinos ląstelė dar gali panašiai dalytis trimis kryptimis ir toliau. Tuomet susidaro sudėtinga 16 arba 32 ...
http://lietuvai.lt/wiki/Bakterijos
SWISS-MODEL Repository | C1DFL3
SWISS-MODEL Repository entry for C1DFL3 (GLMM_AZOVD), Phosphoglucosamine mutase. Azotobacter vinelandii (strain DJ / ATCC BAA-1303)
https://swissmodel.expasy.org/repository/uniprot/C1DFL3
Response patterns in finger and central body skin temperatures under mild whole body cooling in an elderly and in a young male ...Response patterns in finger and central body skin temperatures under mild whole body cooling in an elderly and in a young male ...
misc{3a0513da-a6c0-4388-821c-b9474f344b0d, author = {Kuklane, Kalev and Vanggaard, Leif and Smolander, Juhani and Halder, Amitava and Lundgren Kownacki, Karin and Gao, Chuansi and Viik, Jari and Alametsä, Jarmo}, language = {eng}, note = {Conference Abstract}, pages = {48--48}, publisher = {International Society for Environmental Ergonomics}, series = {Environmental Ergonomics}, title = {Response patterns in finger and central body skin temperatures under mild whole body cooling in an elderly and in a young male - a pre-study}, volume = {XVI}, year = {2015 ...
https://lup.lub.lu.se/search/publication/7763290
Central Body Fat Distribution Associates with Unfavorable Renal Hemodynamics Independent of Body Mass Index | American Society...Central Body Fat Distribution Associates with Unfavorable Renal Hemodynamics Independent of Body Mass Index | American Society...
Central distribution of body fat is associated with a higher risk of renal disease, but whether it is the distribution pattern or the overall excess weight that underlies this association is not well understood. Here, we studied the association between waist-to-hip ratio (WHR), which reflects central adiposity, and renal hemodynamics in 315 healthy persons with a mean body mass index (BMI) of 24.9 kg/m2 and a mean 125I-iothalamate GFR of 109 ml/min per 1.73 m2. In multivariate analyses, WHR was associated with lower GFR, lower effective renal plasma flow, and higher filtration fraction, even after adjustment for sex, age, mean arterial pressure, and BMI. Multivariate models produced similar results regardless of whether the hemodynamic measures were indexed to body surface area. Thus, these results suggest that central body fat distribution, independent of BMI, is associated with an unfavorable pattern of renal hemodynamic measures that could underlie the increased renal risk reported in ...
https://jasn.asnjournals.org/content/24/6/987.abstract
Patent US6475822 - Method of making microelectronic contact structures - Google PatentsPatent US6475822 - Method of making microelectronic contact structures - Google Patents
Spring contact elements are fabricated by depositing at least one layer of metallic material into openings defined on a sacrificial substrate. The openings may be within the surface of the substrate, or in one or more layers deposited on the surface of the sacrificial substrate. Each spring contact element has a base end portion, a contact end portion, and a central body portion. The contact end portion is offset in the z-axis (at a different height) than the central body portion. The base end portion is preferably offset in an opposite direction along the z-axis from the central body portion. In this manner, a plurality of spring contact elements are fabricated in a prescribed spatial relationship with one another on the sacrificial substrate. The spring contact elements are suitably mounted by their base end portions to corresponding terminals on an electronic component, such as a space transformer or a semiconductor device, whereupon the sacrificial substrate is removed so that the contact ends of
http://www.google.com/patents/US6475822?dq=5920316
UniProt/TrEMBL: C1DKJ8 AZOVD
ID C1DKJ8_AZOVD Unreviewed; 397 AA. AC C1DKJ8; DT 26-MAY-2009, integrated into UniProtKB/TrEMBL. DT 26-MAY-2009, sequence version 1. DT 22-NOV-2017, entry version 67. DE RecName: Full=Elongation factor Tu {ECO:0000256,HAMAP-Rule:MF_00118, ECO:0000256,RuleBase:RU004061}; DE Short=EF-Tu {ECO:0000256,HAMAP-Rule:MF_00118}; GN Name=tuf {ECO:0000256,HAMAP-Rule:MF_00118, GN ECO:0000313,EMBL:ACO76861.1}; GN OrderedLocusNames=Avin_06090 {ECO:0000313,EMBL:ACO76861.1}, Avin_06230 GN {ECO:0000313,EMBL:ACO76874.1}; OS Azotobacter vinelandii (strain DJ / ATCC BAA-1303). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Azotobacter. OX NCBI_TaxID=322710 {ECO:0000313,EMBL:ACO76861.1, ECO:0000313,Proteomes:UP000002424}; RN [1] {ECO:0000313,EMBL:ACO76861.1, ECO:0000313,Proteomes:UP000002424} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=DJ {ECO:0000313,EMBL:ACO76861.1}, and DJ / ATCC BAA-1303 RC {ECO:0000313,Proteomes:UP000002424}; RX PubMed=19429624; ...
http://www.genome.jp/dbget-bin/www_bget?tr:C1DKJ8_AZOVD
Slovakia:Teaching and Learning in Vocational and Technical Upper Secondary Education - Eurydice
The State educational programmes for vocational education are issued by the ministry of education after having discussed them with employers, founders of the schools and their professional and special-interest associations with nation-wide competence and with the ministries in the scope of their sector area of competence; for healthcare study fields preparing the pupils for performing healthcare occupations these programmes are issued by the Ministry of Health of the SR. The State educational programmes for the fields of education at schools falling under the area of competence of other central bodies of State administration are issued by these central bodies of the State administration, in matters of general subjects, after agreement with the ministry of education. In vocational secondary schools the language education and the scope of cross-sectional subjects - informatics, computer technology, ecology have been extended, and new subjects were introduced, such as management, marketing, ...
https://webgate.ec.europa.eu/fpfis/mwikis/eurydice/index.php/Slovakia:Teaching_and_Learning_in_Vocational_and_Technical_Upper_Secondary_Education
The influence of nitrate nitrogen upon the growth of and nitrogen fixation by AzotobacterThe influence of nitrate nitrogen upon the growth of and nitrogen fixation by Azotobacter
Rights: This volume was digitized by the Kansas State University Libraries, and made accessible online due to deterioration of the original print copy. If you are the author of this work and would like to have online access removed, please contact the Library Administration Office, 785-532-7400, [email protected] ...
https://krex.k-state.edu/dspace/handle/2097/18470
Azotobacter | Rice Knowledge Management Portal - Rice,Paddy,Dhan,Chawal,Rice Research Domain, Rice Extension Domain, Rice...Azotobacter | Rice Knowledge Management Portal - Rice,Paddy,Dhan,Chawal,Rice Research Domain, Rice Extension Domain, Rice...
A dominant non-symbiotic free living heterotrophic nitrogen fixing bacteria encountered in neutral to alkaline soil not only provides the nitrogen but produce a variety of growth promoting substances ...
http://rkmp.co.in/content/azotobacter-0?page=1
Sequence Similarity - 1G20: MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN...Sequence Similarity - 1G20: MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN...
1G20: MgATP-Bound and nucleotide-free structures of a nitrogenase protein complex between the Leu 127 Delta-Fe-protein and the MoFe-protein.
http://www.rcsb.org/pdb/explore/sequenceCluster.do?structureId=1G20
RCSB PDB - 1G20: MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE...RCSB PDB - 1G20: MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE...
1G20: MgATP-Bound and nucleotide-free structures of a nitrogenase protein complex between the Leu 127 Delta-Fe-protein and the MoFe-protein.
http://www.rcsb.org/pdb/explore/litView.do?structureId=1G20
Door Lock - STMicroelectronicsDoor Lock - STMicroelectronics
Power door locks are increasingly becoming a standard fitting even in entry-level cars, while becoming more complex to include trunk and fuel or plug lid (for hybrid cars) locking systems in addition to the basic four-door control. As such, the door lock module is either located in a central body control module or implemented within a dedicated electronic control unit (ECU). Read more ...
https://www.st.com/content/st_com/en/applications/automotive/body-and-convenience/door-lock.html
Why Apple-Shaped People Have Higher Risk Of Kidney DiseaseWhy Apple-Shaped People Have Higher Risk Of Kidney Disease
Central body fat distribution, independent of BMI, is tied to unfavorable patterns of renal hemodynamics that could explain the increased renal risk reported in previous studies.
https://www.medicalnewstoday.com/articles/259008
The Phytophactor: Nice ornamental conifer but rareThe Phytophactor: Nice ornamental conifer but rare
Isnt that a really nice conifer? Many of you have probably never seen one of these growing; its likely that none of you have ever seen one in its native habitat because it only grows in a pretty remote area in the Blue Mountains and only a hundred or so trees grow there. Cultivation is making it relatively more common in many botanical and personal gardens in appropriate climates and habitats (its really a tropical tree). Do you recognize it? Wollemia nobilis, the Wollemi pine, is not a real pine but a relative of Araucaria. TPP is quite jealous of people who have one growing in their garden, and then youve got a friend rubbing it in, and toasting the occasion to boot. This species is a real living fossil known from its fossil record going back to the early Cretaceous before anyone knew it was still alive albeit barely so. TPP does have one growing in the universitys glasshouse, but its not the same as having one outside in the garden. Oh yes, the garden shown is in Australia. You can ...
http://phytophactor.fieldofscience.com/2017/01/nice-ornamental-conifer-but-rare.html
Cyanide inactivation of hydrogenase from Azotobacter vinelandii (Journal Article) | SciTech ConnectCyanide inactivation of hydrogenase from Azotobacter vinelandii (Journal Article) | SciTech Connect
The effects of cyanide on membrane-associated and purified hydrogenase from Azotobacter vinelandii were characterized. Inactivation of hydrogenase by cyanide was dependent on the activity (oxidation) state of the enzyme. Active (reduced) hydrogenase showed no inactivation when treated with cyanide over several hours. Treatment of reversibly inactive (oxidized) states of both membrane-associated and purified hydrogenase, however, resulted in a time-dependent, irreversible loss of hydrogenase activity. The rate of cyanide inactivation was dependent on the cyanide concentration and was an apparent first-order process for purified enzyme (bimolecular rate constant, 23.1 M{sup {minus}1} min{sup {minus}1} for CN{sup {minus}}). The rate of inactivation decreased with decreasing pH. ({sup 14}C)cyanide remained associated with cyanide-inactivated hydrogenase after gel filtration chromatography, with a stoichiometry of 1.7 mol of cyanide bound per mol of inactive enzyme. The presence of saturating ...
https://www.osti.gov/scitech/biblio/6936059
HydroFarm: Green Reign All Purpose, 2 lbs [hf-HOG10222] - Nutrients & Supplements - Gardening & Hydroponics Store -...HydroFarm: Green Reign All Purpose, 2 lbs [hf-HOG10222] - Nutrients & Supplements - Gardening & Hydroponics Store -...
HydroFarm Green Reign All Purpose, 2 lbs Hydro Organics Green Reign All Purpose, 2 lbs (HOG10222) Green Reign inch Bio-Natural Fertilizers for the Home & Garden inch inch Crafted To Keep Gardening Fun & Simple .. & Plants Thriving Naturally inch . 10 customized granular blends of all natural ingredients with mycorrhizae, beneficial microbes, and humic acid. Green Reign offers plant specific blends for all types of indoor and outdoor plants, shrubs, and trees. Contains the following non-plant food ingredients: mycorrhizae, pisolithus tinctorius, scleroderma citrinum, scleroderma cepa, rhizopogon luteolus, rhizopogon fulvigleba, rhizopogon villosulus, rhizopogon amylopogon, glomus intradices, glomus aggregatum, glomus etunicatum, humic acid from langbenite, beneficial microbes, bacillus subtilis, bacillus megaterium, azotobacter vinelandii, rhizobium japonicum, bacillus coagulans, azotobacter chroococcum, azospirillum lipoferum, pseudomonas fluorescens, bacillus laterosprorus Manufacturers Product
http://www.horticulturesource.com/product_info.php?products_id=19587
Douglas ReesDouglas Rees
Doug Rees had his first experience with electron transfer processes in microbes as an undergraduate studying cytochrome in Neurospora with Carolyn W. Slayman at Yale College where he completed his BS in Molecular Biophysics and Biochemistry in 1974. In 1980 he received a PhD in Biophysics, determining crystal structures of carboxypeptidase A with William Lipscomb at Harvard. While there he also became acquainted with multi-center electron-sharing bonds (e.g. in boranes). During a two year postdoctoral appointment at the University of Minnesota with James B. Howard, he successfully produced the first crystals of the nitrogenase iron protein from Azotobacter vinelandii. He has continued his work with several nitrogenases and has had a productive collaboration with Jim Howard for 35 years.. Professor Rees joined the faculty of the Department of Chemistry and Biochemistry at UCLA in 1982 and moved to Caltech in 1989. He is a member of the American Academy of Arts and Sciences and the National ...
http://www.k-state.edu/bmb/seminars/hageman/2016-Rees.html
DSMZ Plasmid Collection
Clone contains nifK (dinitrogenase reductase) gene of Azotobacter vinelandii. The 2.6 kb insert can be excised with EcoRI. Vector: pBR325 ...
http://www.cabri.org/CABRI/srs-doc/dsmz_plasmid.info.html
Ring system - WikipediaRing system - Wikipedia
The physicochemical hypothesis of the formation of ring systems around stars, planets and their satellites with the subsequent formation of celestial bodies from these rings was first proposed by G. P. Gladyshev in 1977[33]. The model assumes that the regular structure of the planetary and satellite systems is a consequence of the spatially periodic condensation of gaseous matter from the supersaturated state during the formation of central bodies, for example, young stars or planets[33][34][35][36][37][38][39][40]. It is argued that periodic condensation on a cosmic scale is similar to phenomena of Liesegang. The hypothesis explains the nature of the empirical approximate law (rule) of Titius-Bode. Thus, the model considers the physicochemical stage of the formation of various space objects that arise from ring structures. It is noted that the closer the ring to the Central body, the younger the planet or satellite, formed from these rings. All statements of the hypothesis were confirmed by ...
https://en.wikipedia.org/wiki/Circumplanetary_dust
Pioverdina - Wikipedia, a enciclopedia librePioverdina - Wikipedia, a enciclopedia libre
As pioverdinas son sideróforos fluorescentes producidos por certas especies de bacterias pseudomónadas.[1][2] En Pseudomonas aeruginosa PAO1 hai 14 xenes pvd implicados na biosíntese de pioverdina.[3] A diferenza da enterobactina, as pioverdinas/pseudobactinas son péptidos non ribosómicos que se unen ao ferro, que conteñen un derivado dihidroxiquinolina. A estrutura do péptido difire entre as distintas pseudomónadas e foron descritas unhas 40 estruturas diferentes, aínda que o cromóforo ácido (1S)-5-amino-2,3-dihidro- 8,9-dihidroxi-1H-pirimido[1,2-a]quinolina-1-carboxílico é o mesmo sempre coa excepción da azobactina de Azotobacter vinelandii, a cal posúe un anel de urea extra.[4] ...
https://gl.wikipedia.org/wiki/Pioverdina
ENVIS NEWSLETTER, MARCH 1995
01. K. Lenin Babu (1994): Polycyclic Aromatic Hydrocarbon Contamination Associated with sewage Irrigation and Sludge Amendes. Supervisor - Prof. D.K. Banerjee. 02. Shiv Kumar Bansal (1994): Trace Element Geochemistry and Partitioning Patterns in Sediment Geochemistry and Partitioning Patterns in Sediment Cores from the Lakshadweep Sea. Supervisor - Prof. V. Asthana. 03. Jyoti Rani Ahlawar (1994): Modelling Air Quality in Tropical Coastal Environment. Supervisor - Prof. B. Padmanabhamurthy. 04. Binod Bihari Dash (1994): Modelling green House-Gas-Induced Climate Change. Supervisor - Dr. V.K. Jain. 05. Adhar Chandra Manna (1994): Molecular Characterisation of the Leucine Operon and Chromosomal Analysis of Azotobacter Vinelandii. Supervisor - Dr. H.K. Das. 06. Somnath Bandopadhyay (1994): An Ecological study of the Macro-invertebrate Community in a Floodplain Wetland. Supervisor - Dr. Brij Gopal. 07. R. Sreenivasan (1994): Modelling and Simulation of Meltwater runoff Process in a Himalayan Region. ...
http://envisjnu.tripod.com/newslet/v1n1/phdses.html
AZOVI:NIFN - GONUTSAZOVI:NIFN - GONUTS
1.0 1.1 Brigle, KE et al. (1987) Products of the iron-molybdenum cofactor-specific biosynthetic genes, nifE and nifN, are structurally homologous to the products of the nitrogenase molybdenum-iron protein genes, nifD and nifK. J. Bacteriol. 169 1547-53 PubMed GONUTS page ...
https://gowiki.tamu.edu/wiki/index.php/AZOVI:NIFN
US Cryotherapy in Roseville, MN | Nitrogen-Free Whole Body CryotherapyUS Cryotherapy in Roseville, MN | Nitrogen-Free Whole Body Cryotherapy
Reduce pain, inflammation and swelling with world class, nitrogen-free Cryotherapy in Roseville, MN. Take you first steps to faster recovery and better health with Roseville, MN Cryotherapy.
https://www.uscryotherapy.com/location/roseville-mn/
Biology-Online • View topic - nitrogen fixationBiology-Online • View topic - nitrogen fixation
The nitrogenase complex reduces the N2 gas to ammonium, but not to nitrate. The product of fixation is ammonium. The oxidation of ammonium to nitrite/nitrate happens later and as I already said this processs called nitrification ...
http://www.biology-online.org/biology-forum/post-49482.html
Improving Core Strength for Golf - Trainer Joe Golf
Core strength is very essential in playing golf, and in playing any other sport, in point of fact. Without it, winning each sport game will be near impossible.. Although core strength involves the central body muscles, such as in the abdomen and around the pelvis, it can still be defined as a total body power. It may sound difficult and for some, even impossible to achieve, but with proper exercise for core strength improvement, impossibility will turn into a possible outcome. Improving your core strength is a much better option than yelling get in the hole at the ball after you hit it, you need to invest in order to achieve success.. Here is a very effective workout that can dramatically improve core strength and can ultimately increase your performance in golf, your favorite sport. Do this workout 3-5 times a week.. ...
http://www.trainerjoegolf.net/improving-core-strength-for-golf/
Plasma Weapons - NotesPlasma Weapons - Notes
Weapon first employed by the Romulan bird of prey in 2266 against a string of Federation outposts along the Romulan Neutral Zone.2 The plasma torpedo consisted of a small but powerful force field generator which fired from a standard torpedo tube. The generator would then establish a very powerful force field around itself and a much larger concentric field with a radius of about one hundred metres. The parent vessel established a field bridge through this outer layer and vented its plasma conduit system into the empty shell between the two fields. The breach was then sealed, and the vessel would break away and let the torpedo continue on its way. A high power sensor on the central body was capable of locking onto the target, and by venting part of the plasma in a specific direction some degree of control could be established over the course of the plasma torpedo ...
http://www.ditl.org/weapon-page.php?WeaponID=15&ListID=Galleries
Flower PowerFlower Power
Body, arms and pinnules are supported by calcareous plates. With their pinnules, each arm has a distinct feather-like appearance. The crinoids central body is small compared to its total mass, most of which is devoted to food-gathering. The mouth and anus are located on the upper surface of the body, and are connected by a simple gut. The gonads are located in the arms; fertilisation takes place in open sea water during mass spawnings ...
http://www.divernet.com/other-diving-topics/p299316-flower-power.html
South Africa | The Ancient Web
January 22, 1879 is the legendary Day of the Zulu, when more than twenty thousand Zulu warriors nearly wiped out the forces of the invading British army - even the sun was on the side of the Zulu Nation. A partial solar eclipse during the battle obscured the view of the redcoats, making it difficult for them to see the attacking Zulu warriors. But the Zulu triumph on that day was no freak victory: it came about through a combination of superior battle strategy and fierce weapons, aided by potent traditional medicine.. The battle took place in the shadow of a sandstone outcrop called Isandlwana, where the British forces were camped. Isandlwana turned out to be an ideal location for the Zulu to perform their famous horns of the bull encircling maneuver. In the technique, developed in the early 1800s by the Zulu king Shaka, one central body of experienced troops makes a frontal attack, while the youngest and fittest warriors simultaneously sneak around the left and right sides of the enemy ...
http://theancientweb.com/explore/africa/south-africa/
Kid Questions - Science@home - Page 2Kid Questions - [email protected] - Page 2
Ive had a great time checking this one out, Im always a biologist at heart. And starfish are really fascinating! General: Starfish are echinoderms (e-KY-no-derms) like sea urchins. There are a lot of different types, like there are different types of mammals. They all have a central body with their mouth and gut in it, […]. ...
http://science-at-home.org/category/posts/general/kid-questions/page/2/
Fruition Psychology | Actmindfully
PLEASE NOTE: The directory on this page is operated purely on a trust basis. In other words, therapists are allowed to enter their details here at no cost, and there is no central body that checks up on what they have written. This is a free service for the benefit of the Australian community, so if you ever suspect anyone of misusing it, please let us know and we will promptly investigate ...
https://www.actmindfully.com.au/free-stuff/find-a-therapist/listing/fruition-psychology
Custody Securites & ServicesCustody Securites & Services
BMs Services in the Capital Markets BMs sub-custodian services include; Trade Settlement via settling trading securities in favor of customers including banks and foreign institutions; Corporate Actions via notifying customers with all corporate events; and Income Collection via collecting entitlements, i.e., cash or stock dividends via Book-keeping. This is in addition to the Proxy Voting service by attending GMs and voting on behalf of customers, either banks or foreign financial institutions, as well as Reporting & Customer Liaison by means of sending securities reports .. Custodian service:. Central book-keeping is the natural development that replaces the handling of physical securities. Balances are centrally kept nationwide at the Misr for Clearing, Settlement and Central Depository (MCSD) being the only central body in this field.. Along with its leading role in the securities market, BM provides custodian services via dealing with customers through its branches nationwide. ...
https://www.banquemisr.com/en/capital-markets
Difference between revisions of BISC209/S13: Assignment 209 Lab1 - OpenWetWareDifference between revisions of BISC209/S13: Assignment 209 Lab1 - OpenWetWare
This assignment will be useful in the Introduction & discussion sections of your final paper. ,BR, An Overview with References of how the culture techniques and media you will use will select and/or differentiate soil bacteria of the specific groups we seek. Explain how use of these media will allow us to isolate or differentiate microbes with particular metabolic or structural characteristics from other microbes in the community. You will find descriptions of all of the culture media we will use this semester and general information about the differences and definitions of categories of media in the Protocols section of the wiki in the section [http://www.openwetware.org/wiki/BISC209/S13:_Culture_Media Culture Media]. The media you should include in this discussion are: Dilute Nutrient Agar, Simmons Citrate, Azotobacter, Glycerol Yeast Extract (GYE), PEA, EMB, Starch, Cellulose Congo Red, Pidovskaya medium (PVK)and Mannitol Nitrate Motility (MNM). To find out how and why we are using ...
https://openwetware.org/wiki/?title=BISC209/S13:_Assignment_209_Lab1&diff=prev&oldid=675862
Agromicrobiome: microorganisms from the roots of crop plants | BIOS and other thingsAgromicrobiome: microorganisms from the roots of crop plants | BIOS and other things
All we that studied Bios probably remember two known aspects of the symbiotic relationships of plant roots with microorganisms: 1) The bacterial Rhizobium nodules on the roots of legumes (Figure 1). These bacteria, with the nitrogenase complex, are among the few organisms capable of fixing atmospheric N2 transforming it into organic nitrogen, which is used…
https://abordonseng.wordpress.com/2013/11/24/agromicrobiome-microorganisms-from-the-roots-of-crop-plants/
growth | Santa Fe Centers, New Providence, NJgrowth | Santa Fe Centers, New Providence, NJ
by Jane Coleman Cabildo, Director - Santa Fe Centers. Current research and a search of the literature have given Santa Fe Childcare a new way to look at the activity level of our infants and toddlers. We were pleased to welcome Eleanor Campbell, PT, to our Infant Toddler Center, on April 16th where she spoke to parents and staff about the importance of movement in the lives of our youngest children. The title of her presentation was Babies Need to Move and she had everyone fascinated with the information shared. She reviewed typical sensory/motor development, which is similar for all children - progress on a continuum which contributes to the many vital connections that are formed between lower and higher centers in the brain.. Infants must be allowed to move in order to gain muscle strength against gravity, to get up on hands and knees, to crawl and to eventually walk. The efficient and healthy development of the neurological and motor system is dependent on freedom of movement of infants as ...
http://santafecenters.com/tag/growth/
Jane Coleman Cabildo | Santa Fe Centers, New Providence, NJJane Coleman Cabildo | Santa Fe Centers, New Providence, NJ
by Jane Coleman Cabildo, Director - Santa Fe Centers. Current research and a search of the literature have given Santa Fe Childcare a new way to look at the activity level of our infants and toddlers. We were pleased to welcome Eleanor Campbell, PT, to our Infant Toddler Center, on April 16th where she spoke to parents and staff about the importance of movement in the lives of our youngest children. The title of her presentation was Babies Need to Move and she had everyone fascinated with the information shared. She reviewed typical sensory/motor development, which is similar for all children - progress on a continuum which contributes to the many vital connections that are formed between lower and higher centers in the brain.. Infants must be allowed to move in order to gain muscle strength against gravity, to get up on hands and knees, to crawl and to eventually walk. The efficient and healthy development of the neurological and motor system is dependent on freedom of movement of infants as ...
http://santafecenters.com/tag/jane-coleman-cabildo/
PseudomonadaceaePseudomonadaceae
Kennedy C, Rudnick P, MacDonald ML, Melton T (2015). "Azotobacter". Bergey's Manual of Systematics of Archaea and Bacteria. pp ... The Pseudomonadaceae are a family of bacteria which includes the genera Azomonas, Azorhizophilus, Azotobacter, Mesophilobacter ... "Azotobacter vinelandii: a Pseudomonas in disguise?". Microbiology. 150 (Pt 5): 1117-9. doi:10.1099/mic.0.27096-0. PMID 15133068 ...
https://en.wikipedia.org/wiki/Pseudomonadaceae
AnammoxAnammox
Dilworth M. J., Eady (1991). "Azotobacter chroococcum". Biochemical Journal. 277 (2): 465-468. doi:10.1042/bj2770465. PMC ...
https://en.wikipedia.org/wiki/Anammox
Azorhizophilus paspaliAzorhizophilus paspali
"Azorhizophilus paspali (Azotobacter paspali)". www.uniprot.org. Parker, Charles Thomas; Garrity, George M. "Nomenclature ...
https://en.wikipedia.org/wiki/Azorhizophilus_paspali
Adsorbable organic halidesAdsorbable organic halides
For example, the Azotobacter sp. degrades 2,4,6-trichlorophenol (2,4,6-TCP) into 2,6-dichlorohydroquinone due to TCP-4- ... Other species such as Pseudomonas galthei or Azotobacter sp. showed preference for para-halide over the meta- or ortho -halides ...
https://en.wikipedia.org/wiki/Adsorbable_organic_halides
Vanadium nitrogenaseVanadium nitrogenase
... s are found in members of the bacterial genus Azotobacter as well as the species Rhodopseudomonas palustris ... Miller R. W.; Eady R. R. (1988). "Molybdenum and vanadium nitrogenases of Azotobacter chroococcum. Low temperature favours N2 ... Eady R. R. (1989). "The Vanadium Nitrogenase of Azotobacter". Polyhedron. 8 (13/14): 1695-1700. doi:10.1016/S0277-5387(00)80619 ...
https://en.wikipedia.org/wiki/Vanadium_nitrogenase
Lar1Lar1
Krasil'nikov NA (1949). "Is Azotobacter present in lichens?". Mikrobiologiia. 18: 3. Lambright, DD Kapustka, LA (1981). "The ...
https://en.wikipedia.org/wiki/Lar1
PolyploidyPolyploidy
Nagpal, P.; Jafri, S.; Reddy, M. A.; Das, H. K. (1989). "Multiple chromosomes of Azotobacter vinelandii". Journal of ... Maldonado, R.; Jiménez, J.; Casadesús, J. (1994). "Changes of ploidy during the Azotobacter vinelandii growth cycle". Journal ... Azotobacter vinelandii can contain up to 80 chromosome copies per cell. However this is only observed in fast growing cultures ...
https://en.wikipedia.org/wiki/Polyploidy
Adenine deaminaseAdenine deaminase
Heppel LA, Hurwitz J, Horecker BL (1957). "Adenine deaminase of Azotobacter vinelandii". J. Am. Chem. Soc. 79 (3): 630-633. doi ...
https://en.wikipedia.org/wiki/Adenine_deaminase
Orville WyssOrville Wyss
Wyss, Orville; Neumann, Marilyn G.; Socolofsky, M. D. (1961). "Development and Germination of the Azotobacter Cyst". The ... Vela, G. R.; Wyss, Orville (1964). "Improved Stain for Visualization of Azotobacter Encystment". Journal of Bacteriology. 87 (2 ... Vela, Gerard R.; Wyss, Orville (1965). "Radiation Resistance of Soil Azotobacter". Journal of Bacteriology. 89 (5): 1280-1285. ...
https://en.wikipedia.org/wiki/Orville_Wyss
Polynucleotide phosphorylasePolynucleotide phosphorylase
I. Polynucleotide phosphorylase of azotobacter vinelandii". Biochimica et Biophysica Acta. 20 (1): 269-85. doi:10.1016/0006- ...
https://en.wikipedia.org/wiki/Polynucleotide_phosphorylase
Cytochrome dCytochrome d
Azotobacter vinelandii is a nitrogen-fixing bacteria which is known by its high respiratory rate among aerobic organisms. Some ... The cytochrome system of Azotobacter vinelandii. Biochim Biophys Acta. 1967 Sep 6;143(2):340-353 (Cytochromes). ...
https://en.wikipedia.org/wiki/Cytochrome_d
Agricultural microbiologyAgricultural microbiology
Azotobacter, Anabaena, and Clostridium) , symbiotic (ex. Rhizobium and Trichodesmium) and associative symbiotic (ex. ... "Production of nitrogen fixing Azotobacter (SR-4) and phosphorus solubilizing Aspergillus niger and their evaluation on ...
https://en.wikipedia.org/wiki/Agricultural_microbiology
Taxon in disguiseTaxon in disguise
ISBN 978-1-904455-19-6. Young, J. M.; Park, D. -C. (2007). "Probable synonymy of the nitrogen-fixing genus Azotobacter and the ... The nitrogen-fixing bacteria of the genus Azotobacter and the species Azomonas macrocytogenes have evolved from a species in ... Its nitrogen-fixing capabilities and deviant features have caused Azotobacter to be described as "Pseudomonas in disguise". The ... "Azotobacter vinelandii: a Pseudomonas in disguise?". Microbiology. 150 (Pt 5): 1117-9. doi:10.1099/mic.0.27096-0. PMID 15133068 ...
https://en.wikipedia.org/wiki/Taxon_in_disguise
Marianne Grunberg-ManagoMarianne Grunberg-Manago
I. Polynucleotide phosphorylase of Azotobacter vinelandii". Biochimica et Biophysica Acta. 20 (1): 269-85. doi:10.1016/0006- ...
https://en.wikipedia.org/wiki/Marianne_Grunberg-Manago
FerredoxinFerredoxin
In Azotobacter the energy released by transferring one electron from NADH to Q is used to simultaneously boost the transfer of ... Homologous ferredoxins from Azotobacter vinelandii (Av2FeFdI; P82802) and Aquifex aeolicus (AaFd; O66511) have been ... Gao-Sheridan HS, Pershad HR, Armstrong FA, Burgess BK (March 1998). "Discovery of a novel ferredoxin from Azotobacter ... August 2017). "The Electron Bifurcating FixABCX Protein Complex from Azotobacter vinelandii: Generation of Low-Potential ...
https://en.wikipedia.org/wiki/Ferredoxin
Microbial cystMicrobial cyst
In bacteria (for instance, Azotobacter sp.), encystment occurs by changes in the cell wall; the cytoplasm contracts and the ...
https://en.wikipedia.org/wiki/Microbial_cyst
Cofactor (biochemistry)Cofactor (biochemistry)
Eady RR (July 1988). "The vanadium-containing nitrogenase of Azotobacter". BioFactors. 1 (2): 111-6. PMID 3076437. Chan MK, ... such as vanadium in the nitrogenase of the nitrogen-fixing bacteria of the genus Azotobacter, tungsten in the aldehyde ...
https://en.wikipedia.org/wiki/Cofactor_(biochemistry)
Bacterial taxonomyBacterial taxonomy
Young, J. M.; Park, D. -C. (2007). "Probable synonymy of the nitrogen-fixing genus Azotobacter and the genus Pseudomonas". ... Rediers, H; Vanderleyden, J; De Mot, R (2004). "Azotobacter vinelandii: a Pseudomonas in disguise?". Microbiology. 150 (Pt 5): ... In the gammaproteobacterial order Pseudomonadales, the genus Azotobacter and the species Azomonas macrocytogenes are actually ...
https://en.wikipedia.org/wiki/Bacterial_taxonomy
SiderophoreSiderophore
doi:10.2138/rmg.2005.59.4. Huyer M, Page WJ (1988). "Zn2+ Increases Siderophore Production in Azotobacter vinelandii". Applied ...
https://en.wikipedia.org/wiki/Siderophore
Millicent GoldschmidtMillicent Goldschmidt
Goldschmidt, Millicent C.; Wyss, Orville (1966-01-01). "Chelation Effects on Azotobacter Cells and Cysts". Journal of ...
https://en.wikipedia.org/wiki/Millicent_Goldschmidt
Mannuronate-specific alginate lyaseMannuronate-specific alginate lyase
Davidson IW, Lawson CJ, Sutherland IW (January 1977). "An alginate lysate from Azotobacter vinelandii phage". Journal of ...
https://en.wikipedia.org/wiki/Mannuronate-specific_alginate_lyase
Serratia marcescens nucleaseSerratia marcescens nuclease
Stevens, A.; Hilmoe, R.J. (1960). "Studies on a nuclease from Azotobacter agilis. I. Isolation and mode of action". J. Biol. ... Stevens A, Hilmoe RJ (1960). "Studies on a nuclease from Azotobacter agilis. II. Hydrolysis of ribonucleic and deoxyribonucleic ...
https://en.wikipedia.org/wiki/Serratia_marcescens_nuclease
Nitrogen cycleNitrogen cycle
An example of free-living bacteria is Azotobacter. Symbiotic nitrogen-fixing bacteria such as Rhizobium usually live in the ...
https://en.wikipedia.org/wiki/Nitrogen_cycle
NhaE familyNhaE family
The NhaH family consists of proteins from Gram-negative bacteria (e.g., Leptospira, Azotobacter, Neisseria, Ralstonia, ...
https://en.wikipedia.org/wiki/NhaE_family
DiazotrophDiazotroph
Azotobacter vinelandii is the most studied of these organisms. It uses very high respiration rates, and protective compounds, ... Two of the most studied systems are those of Klebsiella pneumoniae and Azotobacter vinelandii. These systems are studied ... Marine Nitrogen Fixation - The Basics (USC Capone Lab) Azotobacter Rhizobia Frankia & Actinorhizal Plants (CS1 maint: multiple ... Diazotroph biofertilizers used today include Rhizobium, Azotobacter, Azospirilium and Blue green algae (a genus of ...
https://en.wikipedia.org/wiki/Diazotroph
FeMocoFeMoco
Burgess, C. F.; Jacobs, D. B.; Stiefel, E. I. (1980). "Large Scale Purification of High Activity Azotobacter Vinelandii ...
https://en.wikipedia.org/wiki/FeMoco
Nicotinamide-nucleotide amidaseNicotinamide-nucleotide amidase
Imai T (January 1973). "Purification and properties of nicotinamide mononucleotide amidohydrolase from Azotobacter vinelandii ...
https://en.wikipedia.org/wiki/Nicotinamide-nucleotide_amidase
VanadiumVanadium
... such as Azotobacter. In this role, vanadium serves in place of the more common molybdenum or iron, and gives the nitrogenase ... "The alternative nitrogenase of Azotobacter chroococcum is a vanadium enzyme". Nature. 322 (6077): 388-390. Bibcode:1986Natur. ...
https://en.wikipedia.org/wiki/Vanadium
Perry William WilsonPerry William Wilson
Strandberg, G. W.; Wilson, P. W. (1968). "Formation of the nitrogen-fixing enzyme system in Azotobacter vinelandii". Canadian ...
https://en.wikipedia.org/wiki/Perry_William_Wilson
NitrogenaseNitrogenase
The Anf nitrogenase in Azotobacter vinelandii is organized in an anfHDGKOR operon. This operon still requires some of the Nif ... Vanadium nitrogenase and iron-only nitrogenase can both be found in select species of Azotobacter as an alternative nitrogenase ... Figures 1-2 display the crystal structure and key catalytic components of molybdenum nitrogenase extracted from Azotobacter ... Oelze J (October 2000). "Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis ...
https://en.wikipedia.org/wiki/Nitrogenase
Azotobacter - WikipediaAzotobacter - Wikipedia
In dry soils, Azotobacter can survive in the form of cysts for up to 24 years. Representatives of the genus Azotobacter are ... "Azotobacter.org". Archived from the original (A project to study the genome of Azotobacter vinelandii) on 20 May 2013. ... nigricans and Azotobacter nigricans subsp. achromogenes; in the same year, Thompson and Skerman described Azotobacter ... "Azotobacter". Euzéby, J. P. "Azotobacter Beijerinck 1901". List of Prokaryotic names with Standing in Nomenclature. " ...
https://en.wikipedia.org/wiki/Azotobacter
Transcriptional profiling of nitrogen fixation in Azotobacter vinelandii. | John Innes CentreTranscriptional profiling of nitrogen fixation in Azotobacter vinelandii. | John Innes Centre
Hamilton T. L., Ludwig M., Dixon R., Boyd E. S., Dos Santos P. C., Setubal J. C., Bryant D. A., Dean D. R., Peters J. W. ...
https://www.jic.ac.uk/research-impact/publications/transcriptional-profiling-of-nitrogen-fixation-in-azotobacter-vinelandii/
British Library EThOS: Molecular analysis of nifA- and nifL-like genes controlling nitrogen fixation in Azotobacter vinelandiiBritish Library EThOS: Molecular analysis of nifA- and nifL-like genes controlling nitrogen fixation in Azotobacter vinelandii
Molecular analysis of nifA- and nifL-like genes controlling nitrogen fixation in Azotobacter vinelandii ...
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.787142
Azotobacter Multiplier - vise organicAzotobacter Multiplier - vise organic
Azotobacter Bacteria Multiplier is a unique formulation developed for the multiplication of Azotobacter Bacteria Specifically. ...
https://viseorganic.com/azotobacter-multiplier/
IMSEAR at SEARO: Nitrogen fixation capacity of Azotobacter spp. strains isolated from soils in different ecosystems and...IMSEAR at SEARO: Nitrogen fixation capacity of Azotobacter spp. strains isolated from soils in different ecosystems and...
The objectives of this study were to count and culture Azotobacter spp. in sampled soils, to determine the nitrogen (N) fixing ... The N fixation capacities of native 3 day old Azotobacter chroococcum strains added to Ashby Media varied from 3.50 to 29.35 μg ... In addition, N fixation capacities of Azotobacter spp. strains inoculated with clayey soil, loam soil, and sandy clay loam soil ... in pure culture and different soils, and to explore the relationships between N fixation capacity of Azotobacter spp. and ...
https://imsear.searo.who.int/handle/123456789/146151?locale=zh_TW
S-EPMC1144420 - Azotobacter chroococcum 7Fe ferredoxin. Two pH-dependent forms of the reduced 3Fe clusters and its conversion...
Ferredoxin from Azotobacter chroococcum has been studied by low-temperature magnetic-circular-dichroism and electron- ... Project description:Azotobacter vinelandii ferredoxin I is a small protein that contains one [4Fe-4S] cluster and one [3Fe-4S] ... Azotobacter chroococcum 7Fe ferredoxin. Two pH-dependent forms of the reduced 3Fe clusters and its conversion to a 4Fe cluster. ... Ferredoxin from Azotobacter chroococcum has been studied by low-temperature magnetic-circular-dichroism and electron- ...
https://www.omicsdi.org/dataset/biostudies/S-EPMC1144420
Concurso de pósters científicos | Simposio Mundial sobre la Biodiversidad del Suelo | Organización de las Naciones Unidas para...Concurso de pósters científicos | Simposio Mundial sobre la Biodiversidad del Suelo | Organización de las Naciones Unidas para...
33. In vitro screening for highly effective strains of Azotobacter. Year of publication: April 2021. Place of publication: Rome ...
https://www.fao.org/about/meetings/soil-biodiversity-symposium/poster-contest/es/
Pseudomonadaceae articles - Encyclopedia of LifePseudomonadaceae articles - Encyclopedia of Life
Die Gattungen Azotobacter, Azorhizophilus und Azomonas werden auch in der Azotobacter-Gruppe (Azotobacter group) ... Pseudomonadaceae es una familia de bacteria que incluye a Pseudomonas, Cellvibrio, Azotobacter, Azomonas y Azorhizophilus.[1]​[ ... シュードモナス科（Pseudomonadaceae）とは真性細菌の科の一つである。Azomonas属、Azomonotrichon属、Azorhizophilus属、Azotobacter属、Cellvibrio属、Mesophilobacter属、 ... The Pseudomonadaceae are a family of bacteria which includes the genera Azomonas, Azorhizophilus, Azotobacter,
https://eol.org/pages/326/articles?locale_code=show_all
Download Occurrence of the Entner-Doudoroff pathway in Azotobacter vinelandii by Gerald G. Still PDF EPUB FB2
Azotobacter, Mesophilobacter, Pseudomonas (the type genus), and Rugamonas. The family Azotobacteraceae was recently ... Azotobacter group Choose one > Azotobacter armeniacus > Azotobacter beijerinckii > Azotobacter chroococcum > Azotobacter ... Azotobacter tropicalis > Azotobacter vinelandii > environmental samples > unclassified Azotobacter All .Since GS is key to the ... was found best for the growth both Azotobacter vinelandii and Azotobacter IIB The effect of Azotobacter biofertilizer was ...
https://watycijatodecixe.awordathought.com/occurrence-of-the-entner-doudoroff-pathway-in-azotobacter-vinelandii-book-3694xq.php
Insertion sequence-like elements associated with putative polyhydroxybutyrate regulatory genes in Azotobacter sp. FA8 -...Insertion sequence-like elements associated with putative polyhydroxybutyrate regulatory genes in Azotobacter sp. FA8 -...
Insertion sequence-like elements associated with putative polyhydroxybutyrate regulatory genes in Azotobacter sp. FA8. ... Insertion sequence-like elements associated with putative polyhydroxybutyrate regulatory genes in Azotobacter sp. FA8. ...
http://www.iquibicen.fcen.uba.ar/publicacin/insertion-sequence-like-elements-associated-with-putative-polyhydroxybutyrate-regulatory-genes-in-azotobacter-sp-fa8/
Open Access@KRIBB: Effects of nitrogen and oxygen supply on production of poly-β-hydroxybutyrate in Azotobacter chroococcumOpen [email protected]: Effects of nitrogen and oxygen supply on production of poly-β-hydroxybutyrate in Azotobacter chroococcum
ProductionPHBAzotobacter chroococcum. ISSN. 1017-7825. Publisher. Korea Soc-Assoc-Inst. Type. Article. Appears in Collections: ... Effects of nitrogen and oxygen supply on production of poly-β-hydroxybutyrate in Azotobacter chroococcum. Author(s). In Young ... Effects of nitrogen and oxygen supply on production of poly-β-hydroxybutyrate in Azotobacter chroococcum. ...
https://oak.kribb.re.kr/handle/201005/3551
Circular dichroism and x-ray spectroscopies of Azotobacter vinelandii by Matthew J. Ryle, William N. Lanzilotta et al."Circular dichroism and x-ray spectroscopies of Azotobacter vinelandii " by Matthew J. Ryle, William N. Lanzilotta et al.
Circular dichroism and x-ray spectroscopies of Azotobacter vinelandii nitrogenase iron protein. MgATP and MgADP induced protein ... "Circular Dichroism and X - ray Spectroscopies of Azotobacter vinelandii Nitrogenase Iron Protein: MgATP and MgADP Induced ...
https://scholarship.haverford.edu/chemistry_facpubs/189/
Microorganisms | Free Full-Text | The Contrivance of Plant Growth Promoting Microbes to Mitigate Climate Change Impact in...Microorganisms | Free Full-Text | The Contrivance of Plant Growth Promoting Microbes to Mitigate Climate Change Impact in...
Azotobacter vinellandii SRIAz3 Rice (Oryza sativa L.). [169]. ACC deaminase production by bacteria.. Hartmannibacter ... Sahoo, R.K.; Ansari, M.W.; Pradhan, M.; Dangar, T.K.; Mohanty, S.; Tuteja, N. A novel Azotobacter vinellandii (SRIAz3) ... maize inoculated with Azotobacter chroococcum enhanced Na+ exclusion and K+ uptake in maize, which also increased the K+/Na+ ... while Azotobacter vinellandii SRIAz3, isolated from the rice rhizosphere, increased fresh biomass under 200 mM NaCl and ...
https://www.mdpi.com/2076-2607/9/9/1841
PDB 3MIN | Chain NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE | 3MIN A | 3D Structure | CancerPDB 3MIN | Chain NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE | 3MIN A | 3D Structure | Cancer
NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE - 3MIN , canSAR Black ...
https://cansarblack.icr.ac.uk/structure/3MIN/3d/3MIN_A
Accumulation of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Azotobacter vinelandii with different 3HV fraction in shake...
keywords = "Azotobacter vinelandii, Oxygen transfer rates, PHBV, Poly(3-hydroxybutyrate-co-3-hydroxyvalerate), Valerate", ... N2 - In the present study, the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Azotobacter vinelandii was ... AB - In the present study, the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Azotobacter vinelandii was ... In the present study, the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Azotobacter vinelandii was ...
https://pure.pucv.cl/en/publications/accumulation-of-poly3-hydroxybutyrate-co-3-hydroxyvalerate-by-azo
PDB 7QQA | Chain MGADP-BOUND FE PROTEIN OF THE IRON-ONLY NITROGENASE FROM AZOTOBACTER VINELANDII | 7QQA A | 3D Structure |...PDB 7QQA | Chain MGADP-BOUND FE PROTEIN OF THE IRON-ONLY NITROGENASE FROM AZOTOBACTER VINELANDII | 7QQA A | 3D Structure |...
MGADP-BOUND FE PROTEIN OF THE IRON-ONLY NITROGENASE FROM AZOTOBACTER VINELANDII - 7QQA , canSARS ... MGADP-BOUND FE PROTEIN OF THE IRON-ONLY NITROGENASE FROM AZOTOBACTER VINELANDII ... MGADP-BOUND FE PROTEIN OF THE IRON-ONLY NITROGENASE FROM AZOTOBACTER VINELANDII ...
https://corona-1.cansar.icr.ac.uk/structure/7QQA/3d/7QQA_A
EFFECT OF AZOTOBACTER AND AZOSPIRILLUM ON GROWTH AND YIELD OF RICE GROWN ON TIDAL SWAMP RICE FIELD IN SOUTH KALIMANTAN |...EFFECT OF AZOTOBACTER AND AZOSPIRILLUM ON GROWTH AND YIELD OF RICE GROWN ON TIDAL SWAMP RICE FIELD IN SOUTH KALIMANTAN |...
EFFECT OF AZOTOBACTER AND AZOSPIRILLUM ON GROWTH AND YIELD OF RICE GROWN ON TIDAL SWAMP RICE FIELD IN SOUTH KALIMANTAN * ... Azotobacter T.B.PDST.2b and T.HM.BPMT.2b were significantly supplying N for early growth of IR64 rice cultivars (2.34 and 2.13 ... 2008). EFFECT OF AZOTOBACTER AND AZOSPIRILLUM ON GROWTH AND YIELD OF RICE GROWN ON TIDAL SWAMP RICE FIELD IN SOUTH KALIMANTAN. ... Then, Azotobacter and Azospirillum spp selected from rice fields in the tidal land of South Kalimantan when associated with ...
https://ilkom.journal.ipb.ac.id/index.php/jtanah/article/view/16569
Aconitase, a two‐faced protein: enzyme and iron regulatory factor 1 2 | Semantic ScholarAconitase, a two‐faced protein: enzyme and iron regulatory factor 1 2 | Semantic Scholar
Iron-sulfur clusters in Azotobacter ferredoxin at 2.5 A resolution.. *C. Stout, D. Ghosh, V. Pattabhi, A. Robbins ... X-ray crystallographic study of the ferredoxin-like protein (iron-sulfur protein III) from Azotobacter vinelandii has been ...
https://www.semanticscholar.org/paper/Aconitase%2C-a-two%E2%80%90faced-protein%3A-enzyme-and-iron-1-2-Beinert-Kennedy/b40d1cb431486df38301b9c7435c0f08c5a073a7
PRODUKSI MASAL INOKULUM AZOTOBACTER, AZOSPIRILLUM DAN BAKTERI PELARUT FOSFAT DENGAN MENGGUNAKAN MEDIA ALTERNATIF |...PRODUKSI MASAL INOKULUM AZOTOBACTER, AZOSPIRILLUM DAN BAKTERI PELARUT FOSFAT DENGAN MENGGUNAKAN MEDIA ALTERNATIF |...
PRODUKSI MASAL INOKULUM AZOTOBACTER, AZOSPIRILLUM DAN BAKTERI PELARUT FOSFAT DENGAN MENGGUNAKAN MEDIA ALTERNATIF * Richard ... Azotobacter, Azospirillum and phosphate solubilizing bacteria are the most common microbial inoculants used as biofertilizer. ... 2010). PRODUKSI MASAL INOKULUM AZOTOBACTER, AZOSPIRILLUM DAN BAKTERI PELARUT FOSFAT DENGAN MENGGUNAKAN MEDIA ALTERNATIF. Jurnal ... The results showed that the medium IPB RI-1 was able to support the growth of 1010 cfu ml-1 Azotobacter, 108 cfu ml-1 ...
https://ilkom.journal.ipb.ac.id/index.php/jtanah/article/view/16600
1b0t.1 | SWISS-MODEL Template Library
D15K/K84D MUTANT OF AZOTOBACTER VINELANDII FDI Coordinates. PDB Format Method. X-RAY DIFFRACTION 2.10 Å. Oligo State. monomer. ... Sridhar, V. et al., Crystal Structure of the D15K/K84D Mutant of Azotobacter Vinelandii Ferredoxin I. To be Published Release ... D15K/K84D MUTANT OF AZOTOBACTER VINELANDII FDI ...
https://swissmodel.expasy.org/templates/1b0t
The Edible Plant Microbiome represents a diverse genetic reservoir with functional potential in the human host | Scientific...The Edible Plant Microbiome represents a diverse genetic reservoir with functional potential in the human host | Scientific...
Azotobacter vinelandii was used as an outgroup. Bar plots colored by sample type show the number of sequencing reads that ...
https://www.nature.com/articles/s41598-021-03334-4?error=cookies_not_supported&code=35e3cd54-4c75-488d-923a-233513251e83
PDB 3LAD | Chain REFINED CRYSTAL STRUCTURE OF LIPOAMIDE DEHYDROGENASE FROM AZOTOBACTER VINELANDII AT 2.2 ANGSTROMS RESOLUTION....PDB 3LAD | Chain REFINED CRYSTAL STRUCTURE OF LIPOAMIDE DEHYDROGENASE FROM AZOTOBACTER VINELANDII AT 2.2 ANGSTROMS RESOLUTION....
REFINED CRYSTAL STRUCTURE OF LIPOAMIDE DEHYDROGENASE FROM AZOTOBACTER VINELANDII AT 2.2 ANGSTROMS RESOLUTION. A COMPARISON WITH ... REFINED CRYSTAL STRUCTURE OF LIPOAMIDE DEHYDROGENASE FROM AZOTOBACTER VINELANDII AT 2.2 ANGSTROMS RESOLUTION. A COMPARISON WITH ... REFINED CRYSTAL STRUCTURE OF LIPOAMIDE DEHYDROGENASE FROM AZOTOBACTER VINELANDII AT 2.2 ANGSTROMS RESOLUTION. A COMPARISON WITH ...
https://corona-2.cansar.icr.ac.uk/structure/3LAD/3d/3LAD_A
Azotobacter vinelandii Nitrogenases containing altered MoFe proteins with substitutions in the FeMo-Cofactor environment:...Azotobacter vinelandii Nitrogenases containing altered MoFe proteins with substitutions in the FeMo-Cofactor environment:...
2000) Azotobacter vinelandii Nitrogenases containing altered MoFe proteins with substitutions in the FeMo-Cofactor environment ... Azotobacter vinelandii Nitrogenases containing altered MoFe proteins with substitutions in the FeMo-Cofactor environment: ... Altered MoFe proteins of Azotobacter vinelandii Mo-nitrogenase, with amino acid substitutions in the FeMo-cofactor environment ...
https://researchrepository.murdoch.edu.au/id/eprint/18363/
Difference between revisions of "Talk:Nitrogen Cycle" - microbewiki
I would suggest mentioning: Rhizobium, Bradyrhizobium and Azotobacter. Sdemetriou 07:28, 13 March 2008 (UTC) ... I would suggest mentioning: [[Rhizobium]] and [[Azotobacter]]. [[User:Sdemetriou,Sdemetriou]] 07:28, 13 March 2008 (UTC) ...
https://microbewiki.kenyon.edu/index.php?title=Talk:Nitrogen_Cycle&diff=prev&oldid=28737
Seed Starting - Unleash™
Azotobacter vinelandii: ....................1%. 3.2 million colony forming units/cc (units/ml). Total inert Ingredient ...
https://www.arbico-organics.com/product/unleash-root-inoculant-soil-hydroponics/seed-care-growing-mediums
1fda.1 | SWISS-MODEL Template Library
CRYSTAL STRUCTURES OF OXIDIZED AND REDUCED AZOTOBACTER VINELANDII FERREDOXIN AT PH 8 AND PH 6 ... CRYSTAL STRUCTURES OF OXIDIZED AND REDUCED AZOTOBACTER VINELANDII FERREDOXIN AT PH 8 AND PH 6 Coordinates. PDB Format Method. X ... Stout, C.D., Crystal structures of oxidized and reduced Azotobacter vinelandii ferredoxin at pH 8 and 6. J.Biol.Chem. (1993) ...
https://swissmodel.expasy.org/templates/1fda
Pseudomonadaceae - WikispeciesPseudomonadaceae - Wikispecies
Group: Azotobacter group Genera (overview): Azomonas - Azorhizophilus - Azotobacter - Mesophilobacter - Oblitimonas - ...
https://species.wikimedia.org/wiki/Pseudomonadaceae
Shower Gel Bottle Manufacturers, Suppliers, Dealers & PricesShower Gel Bottle Manufacturers, Suppliers, Dealers & Prices
Deals in: Bentonite Fertilizer Bentonite Granules Azotobacter Biofertilizer Special Biochem Pvt. Ltd.. ...
https://www.tradeindia.com/manufacturers/shower-gel-bottle.html
3 Biotech | Home3 Biotech | Home
Extended batch cultures for poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) production by Azotobacter vinelandii OP growing ...
https://www.springer.com/journal/13205?detailsPage=societies&error=cookies_not_supported&code=91139db8-cb1a-4e2a-9b0c-6795b672ebef
VinelandiiChroococcumAzospirillumRhizobiumBacteriaBacillusPseudomonasBiofertilizerBacteriumSoilInoculationOrganismFertilizerNitrogenaseWheatSoilsAzomonasGenesFixerAtmospheric nitrogenEfectoMicroorganismsOccurrenceDariBacteriaBacillusBiofertilizersFertilizerSpeciesMycorrhizaInoculationRhizosphericSoilsPlantYieldCharacteristicsGrowthCropRootParametersOrganicPopulationInclude
Vinelandii20
  • Transcriptional profiling of nitrogen fixation in Azotobacter vinelandii. (jic.ac.uk)
  • Rediers H, Vanderleyden J, De Mot R «Azotobacter vinelandii: a Pseudomonas in disguise? (eol.org)
  • 2 edition of occurrence of the Entner-Doudoroff pathway in Azotobacter vinelandii found in the catalog. (awordathought.com)
  • Azotobacter vinelandii. (awordathought.com)
  • Predominant species used as biofertilizers are Azotobacter chroococcum and Aztobacter vinelandii. (awordathought.com)
  • The rhdA gene of Azotobacter vinelandii codes for RhdA, a rhodanese-domain protein with an active-site loop structure which has not currently been found in proteins of the rhodanese-homology superfamily. (awordathought.com)
  • Methods for determining Azotobacter vinelandii in soils. (awordathought.com)
  • THE OCCURRENCE OF THE ENTNER-DOtJDOROFF PATHWAY IN AZOTOBACTER VINELANDII by GERALD G. STILL A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE June The occurrence of the two key enzymes of the Entner-Doudoroff pathway, gluconatephosphate dehydrase and 2-ketodeoxygluconatephosphate aldolase, was determined in approximately strains belonging to 37 different bacterial genera. (awordathought.com)
  • Biochemical and physiological studies show that the Entner-Doudoroff pathway can operate in a linear and catabolic mode, in a 'cyclic' mode, in a modified mode involving non-phosphorylated intermediates, or in alternative modes involving C 1 metabolism and by: The occurrence of the Entner-Doudoroff pathway in Azotobacter vinelandii. (awordathought.com)
  • Circular dichroism and x-ray spectroscopies of Azotobacter vinelandii " by Matthew J. Ryle, William N. Lanzilotta et al. (haverford.edu)
  • Circular dichroism and x-ray spectroscopies of Azotobacter vinelandii nitrogenase iron protein. (haverford.edu)
  • Circular Dichroism and X - ray Spectroscopies of Azotobacter vinelandii Nitrogenase Iron Protein: MgATP and MgADP Induced Protein Conformational Changes Affecting the [4Fe - 4S] Cluster and Characterization of a [2Fe - 2S] Form. (haverford.edu)
  • In the present study, the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Azotobacter vinelandii was evaluated in shake flasks and bioreactors, utilizing different precursors and oxygen transfer rates (OTRs). (pucv.cl)
  • Altered MoFe proteins of Azotobacter vinelandii Mo-nitrogenase, with amino acid substitutions in the FeMo-cofactor environment, were used to probe interactions among C2H2, C2H4, CO, and H2. (edu.au)
  • PsrA positively regulates the unsaturated fatty acid synthesis operon fabAB in Azotobacter vinelandii . (nioz.nl)
  • A low-potential terminal oxidase associated with the irononly nitrogenase from the nitrogen-fixing bacterium Azotobacter vinelandii. (mpg.de)
  • The lack of rhodanese RhdA affects the sensitivity of Azotobacter vinelandii to oxidative events. (cnr.it)
  • Christiansen, J., Chan, J. M., Seefeldt, L. C., and Dean, D. R. (2000) The role of the MoFe protein a-125Phe and beta-125Phe residues in Azotobacter vinelandii MoFe protein-Fe protein interaction. (pacificu.edu)
  • Chan, J. M., Ryle, M. J., and Seefeldt, L. C. (1999) Evidence that MgATP accelerates primary electron transfer in a Clostridium pasteurianum Fe protein-Azotobacter vinelandii MoFe protein nitrogenase tight complex. (pacificu.edu)
  • The denaturant-induced (un)folding of apoflavodoxin from Azotobacter vinelandii has been followed at the residue level by NMR spectroscopy. (wur.nl)
Chroococcum10
  • The first representative of the genus, Azotobacter chroococcum, was discovered and described in 1901 by Dutch microbiologist and botanist Martinus Beijerinck. (wikipedia.org)
  • The N fixation capacities of native 3 day old Azotobacter chroococcum strains added to Ashby Media varied from 3.50 to 29.35 μg N ml-1 on average 10.24. (who.int)
  • Azotobacter chroococcum 7Fe ferredoxin. (omicsdi.org)
  • Ferredoxin from Azotobacter chroococcum has been studied by low-temperature magnetic-circular-dichroism and electron-paramagnetic-resonance spectroscopy. (omicsdi.org)
  • Under greenhouse conditions inoculation of Azotobacter chroococcum recorded a significant N and P uptake in both seed and stover in Brown sarson over the control (Wani, S A. (awordathought.com)
  • Enrichment of biogas slurry vermicompost with azotobacter chroococcum and bacillus megaterium. (scialert.net)
  • The association between a selected strain of Azotobacter chroococcum and seven plants was investigated in water cultures under sterile conditions. (cu.edu.eg)
  • The validity of seed bacterization with Azotobacter chroococcum in soils of variable densities of naturally present azotobacters was studied. (cu.edu.eg)
  • phosphate solubilizer) and Azotobacter chroococcum (dinitrogen fixer) were used in consortium. (scitechnol.com)
  • WellAzoto (strain : azotobacter chroococcum spp. (wellcropbiotech.com)
Azospirillum16
  • In relation to this, the use of bio-fertilizer such as Azotobacter or/and Azospirillum, an atmospheric nitrogen fixing bacterium, might be an important thing for this area. (ipb.ac.id)
  • Azotobacter and Azospirillum spp. (ipb.ac.id)
  • 1976 in IRRI, 2003) as culture media and selected Azotobacter and Azospirillum. (ipb.ac.id)
  • Then, Azotobacter and Azospirillum spp selected from rice fields in the tidal land of South Kalimantan when associated with IR64 and Siam Unus rice cultivars have ability in fixing atmospheric N2 and in supplying N on the initial rice growth. (ipb.ac.id)
  • Azotobacter, Azospirillum and phosphate solubilizing bacteria are the most common microbial inoculants used as biofertilizer. (ipb.ac.id)
  • The results showed that the medium IPB RI-1 was able to support the growth of 1010 cfu ml-1 Azotobacter, 108 cfu ml-1 Azospirillum and 109 cfu ml-1 Phosphate Solubilizing Bacteria. (ipb.ac.id)
  • L'utilisation de la bactérie Azospirillum pour augmenter la qualité et la quantité de produits issus d'espèces horticoles, en plus d'établir une pratique respectueuse de l'environnement, est une réalité. (ac.be)
  • Diversity of Azotobacter and Azospirillum in rhizosphere of different crop rptations in Eastern Uttar Pradesh of India. (scialert.net)
  • The standard protocols for mass production of bacterial (Rhizobium, Azotobacter, Azospirillum and phosphate solubilisers), cyanobacterial (blue-green algal bio-fertilizer for rice) and arbuscular mycorrhizal inoculants for various crops have been developed. (iari.res.in)
  • Prominent & Leading Manufacturer from Ahmedabad, we offer phosphate solubilizing bacteria, potas solubilizing bacteria, azotobacter bio fertilizer, azospirillum bio fertilizer, rhizobium bio fertilizer and panchgun natural npk fertilizer. (phmstechnocare.in)
  • Field evaluation of native Azotobacter and Azospirillum spp. (arrworyza.com)
  • Khandagiri and Pooja) rhizosphere, commercial formulations one each of Azotobacter and Azospirillum spp. (arrworyza.com)
  • Azospirillum and Azotobacter are free living nitrogen fixing bacteria. (cleariitmedical.com)
  • It is recommended to apply Azotobacter or Azospirillum @ 8kg / acre/ year and PSB @ 10 kg / acre /year along with 500 kgs of well powdered FYM in 5 splits which curtails use of 25 % of N & P chemical fertilizers respectively. (agricultureindia.in)
  • The use of Azotobacter , Azospirillum , Pseudomonas , Acetobacter , Burkholderia , Bacillus , Paenibacillus and some members of the Enterobacteriaceae is gaining worldwide importance and acceptance and appears to be the trend for the future. (pjmonline.org)
  • Caracterización y efecto de Azotobacter, Azospirillum y Pseudomonas asociadas a Ipomoea batatas del Caribe Colombiano. (ajouronline.com)
Rhizobium4
  • Rhizobium , Bradyrhizobium and Azotobacter . (kenyon.edu)
  • VAM Azotobacter Anabaena Rhizobium 112. (hpgeneralstudies.com)
  • Microbes is a unique combination of protective and nutritive microbes like Nitrogen fixing bacteria like Azotobacter, Acetobacter, Rhizobium. (utkarshagro.com)
  • The product contains 8 strains belonging to the Azotobacter, Bacillus, Pseudomonas, Rhizobium and Chaetomium genera. (hydra-int.com)
Bacteria10
  • Azotobacter is a genus of usually motile, oval or spherical bacteria that form thick-walled cysts (and also has hard crust) and may produce large quantities of capsular slime. (wikipedia.org)
  • Azotobacter species are Gram-negative bacteria found in neutral and alkaline soils, in water, and in association with some plants. (wikipedia.org)
  • Cells of the genus Azotobacter are relatively large for bacteria (2-4 μm in diameter). (wikipedia.org)
  • Azotobacter Bacteria Multiplier is a unique formulation developed for the multiplication of Azotobacter Bacteria Specifically. (viseorganic.com)
  • This means that the IPB RI-1 medium was able to produce 100-fold population of Azotobacter compared to the growth of this bacterium in Nutrient Broth and Phosphate Solubilizing Bacteria was 10-fold higher than population in Nutrient Broth medium. (ipb.ac.id)
  • Explanations: Azotobacter, anabaena, nostoc and calothrix are free living nitrogen fixing bacteria. (testpreppractice.net)
  • Stimulates manganese and boron, as well as azotobacter activity - the best bacteria for making nitrogen in the soil. (biodynamics.net.au)
  • Azotobacter is a genus of free-living diazotrophic bacteria whose resting stage is a cyst. (bioenergylists.org)
  • Alginate is an anionic polysaccharide made by brown seaweeds, some species of red algae, and bacteria of the gram-negative genera Pseudomonas and Azotobacter [ 14 , 15 , 16 , 17 , 18 ]. (cazypedia.org)
  • In soil, members of the genera Clostridium and Azotobacter are examples of free-living, nitrogen-fixing bacteria. (openstax.org)
Bacillus1
  • Azotobacter and Bacillus polymyxa are the examples of non-symbiotic nitrogenfixers. (edurev.in)
Pseudomonas2
  • Els Pseudomonadaceae és una família de proteobacteris que inclou els gèneres Azomonas , Azomonotrichon , Azorhizophilus , Azotobacter , Cellvibrio , Mesophilobacter , Pseudomonas (el gènere tipus), Rhizobacter , Rugamonas , i Serpens . (eol.org)
  • Bacterial cellulose (BC) is a nanomaterial produced by various strains of Acetobacter species and also strains of pseudomonas, Achrobacter , Alcaligene , Aerobacter, and Azotobacter [ 1 ]. (hindawi.com)
Biofertilizer2
  • Effects of indigenous biofertilizer formulations of six native isolates each of Azotobacter (Az. (arrworyza.com)
  • What are the characteristic of Azotobacter as a biofertilizer? (lifeeasy.org)
Bacterium3
Soil5
  • Azotobacter can be found in the soil. (testpreppractice.net)
  • Inoculation of barley grains had no effect on counts of total microflora, neither in rhizosphere nor in root-free soil, but significantly increased Azotobacter population, especially in the rhizosphere. (cu.edu.eg)
  • The rate of colonization in the root region was much higher when soil initially harboured low Azotobacter densities. (cu.edu.eg)
  • Azotobacter also secrete hygroscopic mucilage in the root-zone, which assists in retaining soil moisture. (newgenagri.com)
  • And with it being in season, there's plenty of warmth in the soil for optimal microbial activity (soil building), including nitrogen fixation by free living nitrogen fixing organisms, eg azotobacter. (nielscorfield.com)
Inoculation1
  • The third experiment was to study the effect of selected Azotobacter isolates to increase growth and yield of IR64 and Margasari rice cultivars, and two Azotobacter isolates were combined with six inoculation methods for Siam Unus rice cultivar as treatments. (ipb.ac.id)
Organism1
  • The important note is, Azotobacter is high respiring organism and hence. (awordathought.com)
Fertilizer1
  • In conclusion, the utilization of Azotobacter and Azorpirillum spp to substitute N fertilizer would be able to increase effeciency of N nutritions and to avoid environment pollutions risks from agrochemical N fertilizer other than to increase rice yields on tidal land of South Kalimantan. (ipb.ac.id)
Nitrogenase1
  • Hydrazine is produced as an intermediate during biological nitrogen fixation by the molybdenum- and vanadium-based nitrogenase enzymes in Azotobacter [ 7 ]. (biomedcentral.com)
Wheat1
  • Application of Azotobacter has been found to increase yield of wheat, rice, maize and sorghum. (brainkart.com)
Soils2
  • in sampled soils, to determine the nitrogen (N) fixing capacity by Azotobacter spp. (who.int)
  • in pure culture and different soils, and to explore the relationships between N fixation capacity of Azotobacter spp. (who.int)
Azomonas3
  • Die Gattungen Azotobacter und Azomonas sind außerdem in der Lage Stickstoff (N 2 ) aufzunehmen und zur Proteinsynthese zu nutzen. (eol.org)
  • Die Gattungen Azotobacter , Azorhizophilus und Azomonas werden auch in der Azotobacter-Gruppe (Azotobacter group) zusammengefasst [2] . (eol.org)
  • Weiterhin werden Azotobacter und Azomonas von einigen Autoren in eine eigene Familie, die Azotobacteraceae gestellt (auch mit i geschrieben: Azotobacter i aceae). (eol.org)
Genes1
  • Insertion sequence-like elements associated with putative polyhydroxybutyrate regulatory genes in Azotobacter sp. (uba.ar)
Fixer1
  • Azotobacter, a free-living nitrogen fixer, can tap into the 74,000 tonnes of nitrogen gas hanging over every hectare. (newgenagri.com)
Atmospheric nitrogen1
  • Azotobacter lives in association with plant roots and fixes atmospheric nitrogen in readily available form to plants. (awordathought.com)
Efecto2
  • Efecto de la co-inoculación con Azotobacter spp. (edu.pe)
  • Efecto de las micorrizas y bioplaguicidas sobre cultivares de raíces y tubérculos en un suelo pardo mullido carbonatado. (ajouronline.com)
Microorganisms1
Occurrence2
  • The occurrence of the Entner-Doudoroff pathway in Azotobacter vinelandiiAuthor: Gerald G. Still. (awordathought.com)
  • Occurrence of Azotobacter spp. (ecoeet.com)
Dari1
  • Dari penjelasan dan pembahasan diatas, bisa disimpulkan pilihan jawaban yang benar adalah A. Azotobacter sp. (bambosi.id)
Bacteria4
  • Azotobacter is a genus of free-living diazotrophic bacteria whose resting stage is a cyst. (bioenergylists.org)
  • Bio-PLUS is a unique formulation of free living bacteria Azotobacter spp. (simorganics.net)
  • Free-living bacteria, such as members of the genus Azotobacter, are also able to fix nitrogen. (ilcorredoshop.com)
  • The microbial population especially fungi, bacteria, actinomycetes, azotobacter and nitrosomonas was significantly higher under organic farming areas than chemical farming. (icar.gov.in)
Bacillus1
  • NutriTech was specifically formulated with mixed culture Azotobacter and Bacillus that breaks free locked up phosphates, which allows the roots to become nourished and incredibly strong. (bionaturalpro.com)
Biofertilizers1
  • As regards the biofertilizers, Azotobacter inoculation was found beneficial by r egistering significantly higher growth and yield parameters over PSB and control. (aspee.com)
Fertilizer3
  • In order to evaluate the feasibility of tobacco products without chemical fertilizer inputs, this research was carried out as a factorial experiment based on a 3×2×2 randomized complete block design which included biochar applied at three levels (0, 4, and 8 t ha -1 ), mycorrhiza, and Azotobacter at two levels (with and without application) with four replications. (international-agrophysics.org)
  • The treatments comprised of three fertilizer levels (10t FYM/ ha, 10t FYM + 90:45:45 NPK kg/ha and 10t FYM +60:30:30 NPK kg/ha) and six combinations of biofertilizer levels (control,,Azotobacter inoculation and PSB incoulation) and plant growth regulators (Triacontanol and Brassinolides. (aspee.com)
  • The treatments comprising all possible combinations of five levels of nitrogen (chemical and vermicompost fertilizer) with and without bio-fertilizer (Azotobacter and PSB) were laid out in randomized block design with three replications. (arccjournals.com)
Species1
Mycorrhiza2
  • Phytochemical components affected by interactions between mycorrhiza and Azotobacter. (international-agrophysics.org)
  • With increasing interest in the use of environmentally friendly sources of fertilizers and in terms of economic considerations, the use of 4 t ha -1 of biochar along with mycorrhiza and Azotobacter achieved an acceptable yield. (international-agrophysics.org)
Inoculation2
  • Azotobacter inoculation also gave significantly higher seeds, oil and protein yield. (aspee.com)
  • The total N, P, K uptake also higher with Azotobacter inoculation. (aspee.com)
Rhizospheric1
  • was found to increase rice yield under field conditions when it was compared with other preexisting rhizospheric Azotobacter . (presiuniv.ac.in)
Soils2
Plant1
  • Because of these features, Azotobacter has beneficial effects on plant growth and yield ( Idris, 2003 ). (sciendo.com)
Yield1
  • The maximum increase in number of fruits (403.83), average yield (107.36kg) and marketable yield of fruits (105.46kg) was recorded in the treatment of RDF (800:400:400g NPK + FYM) + 80ml Azotobacter + 80ml PSB (T 6 ). (chemijournal.com)
Characteristics1
  • Characteristics of Azotobacter sp. (ejfa.me)
Growth1
  • Azotobacter inoculants when applied to many non-leguminous crop plants, promote seed germination and initial vigor of plants by producing growth promoting substances. (agriinfo.in)
Crop1
  • Economic analysis of the treatments indicated that the combined application of 10t FYM +90:45:45 NPK kg/ ha to Azotobacter inoculated mustard crop supplied with Brassinolides spray gave the highest B: C ratio of 1.51. (aspee.com)
Root2
Parameters1
  • The maximum increase in quality parameters were recorded in the treatment of RDF (800:400:400g NPK + FYM) + 80ml Azotobacter + 80ml PSB (T 6 ) i.e. (chemijournal.com)
Organic1
  • Compatible with MBF Acetobacter, MBF Azotobacter, MBF Biophorce No.1 and other organic fertilizers. (mbfindia.net)
Population1
Include1
  • Nitrogen fixation is carried out naturally by the diazotrophs that include Azotobacter and archaea. (promptquestion.com)
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