Anabaena
A genus of CYANOBACTERIA consisting of trichomes that are untapered with conspicuous constrictions at cross-walls. A firm individual sheath is absent, but a soft covering is often present. Many species are known worldwide as major components of freshwater PLANKTON and also of many saline lakes. The species ANABAENA FLOS-AQUAE is responsible for acute poisonings of various animals.
Cyanobacteria
A phylum of oxygenic photosynthetic bacteria comprised of unicellular to multicellular bacteria possessing CHLOROPHYLL a and carrying out oxygenic PHOTOSYNTHESIS. Cyanobacteria are the only known organisms capable of fixing both CARBON DIOXIDE (in the presence of light) and NITROGEN. Cell morphology can include nitrogen-fixing heterocysts and/or resting cells called akinetes. Formerly called blue-green algae, cyanobacteria were traditionally treated as ALGAE.
Anabaena flos-aquae
Nitrogen Fixation
Nitrogenase
Anabaena cylindrica
Phycocyanin
Flavodoxin
Nostoc
Ferredoxin-NADP Reductase
Nitrogen
Gene Expression Regulation, Bacterial
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.
Microcystins
Oscillatoria
Glutamate-Ammonia Ligase
Amino Acid Sequence
Microcystis
Phycobilisomes
Sensory Rhodopsins
Base Sequence
Dinitrogenase Reductase
Ferredoxins
A cold shock-induced cyanobacterial RNA helicase. (1/485)
The ability to modify RNA secondary structure is crucial for numerous cellular processes. We have characterized two RNA helicase genes, crhB and crhC, which are differentially expressed in the cyanobacterium Anabaena sp. strain PCC 7120. crhC transcription is limited specifically to cold shock conditions while crhB is expressed under a variety of conditions, including enhanced expression in the cold. This implies that both RNA helicases are involved in the cold acclimation process in cyanobacteria; however, they presumably perform different roles in this adaptation. Although both CrhB and CrhC belong to the DEAD box subfamily of RNA helicases, CrhC encodes a novel RNA helicase, as the highly conserved SAT motif is modified to FAT. This alteration may affect CrhC function and its association with specific RNA targets and/or accessory proteins, interactions required for cold acclimation. Primer extension and analysis of the 5' untranslated region of crhC revealed the transcriptional start site, as well as a number of putative cold shock-responsive elements. The potential role(s) performed by RNA helicases in the acclimation of cyanobacteria to cold shock is discussed. (+info)Constitutive and nitrogen-regulated promoters of the petH gene encoding ferredoxin:NADP+ reductase in the heterocyst-forming cyanobacterium Anabaena sp. (2/485)
Determination of the putative transcription start points of the petH gene encoding ferredoxin:NADP+ reductase in the heterocyst-forming cyanobacteria Anabaena sp. PCC 7119 and PCC 7120 showed that this gene is transcribed from two promoters, one constitutively used under different conditions of nitrogen nutrition and the other one used in cells subjected to nitrogen stepdown and in nitrogen-fixing filaments. The latter promoter, whose use was NtcA-dependent but HetR-independent, was functional in heterocysts. The N-control transcriptional regulator NtcA was observed to bind in vitro to this promoter. For the sake of comparison, the transcription start points of the nifHDK operon in strain PCC 7120 and binding of NtcA to the nifHDK promoter were also examined. (+info)Quantitative structure activity relationships for the electron transfer reactions of Anabaena PCC 7119 ferredoxin-NADP+ oxidoreductase with nitrobenzene and nitrobenzimidazolone derivatives: mechanistic implications. (3/485)
The steady state single electron reduction of polynitroaromatics by ferredoxin-NADP+ oxidoreductase (EC 1.18.1.2) from cyanobacterium Anabaena PCC 7119 has been studied and quantitative structure activity relationships are described. The solubility of the polynitroaromatics as well as their reactivity towards ferredoxin-NADP+ oxidoreductase are markedly higher than those for previously studied mononitroaromatics and this enabled the independent measurement of the kinetic parameters-k(cat) and Km. Interestingly, the natural logarithm of the bimolecular rate constant, k(cat)/Km, and also the natural logarithm of k(cat) correlate with the calculated energy of the lowest unoccupied molecular orbital of the polynitroaromatic substrates. The minimal kinetic model in line with these quantitative structure activity relationships is a ping-pong mechanism which includes substrate binding equilibria in the second half reaction. (+info)Lag phase of CO2-dependent O2 evolution by illuminated Anabaena variabilis cells. (4/485)
The steady-state rate of CO2-dependent O2 evolution by Anabaena variabilis cells in response to illumination was established after a lag phase. The lag phase was shortened (1) in cells incubated with glucose as an oxidizable substrate and (2) upon an increase in light intensity. The lag phase was absent during electron transfer from H2O to p-benzoquinone (in combination with ferricyanide) involving Photosystem II. A lag was observed during electron transfer from H2O to methyl viologen involving Photosystems II and I, but not for electron transfer from N,N,N',N'-tetramethyl-p-phenylenediamine (in combination with ascorbate) to methyl viologen involving only Photosystem I. The lag phases of the light-induced H2O --> CO2 and H2O --> methyl viologen electron transfer reactions showed the same temperature dependences at 10-30 degrees C. The lag was prevented by 3-(3,4-dichlorophenyl)-1,1-dimethylurea at concentrations that caused partial inhibition of photosynthetic O2 evolution. Retardation of cell respiration by a combination of CN- and benzylhydroxamate shortened the lag phase of the H2O --> methyl viologen electron transfer. It is concluded that the lag phase is associated with the electron transfer step between Photosystem II and Photosystem I common for the photosynthetic and respiratory chains and is due to the stimulation of cell respiration during the initial period of illumination as a consequence of an increase in the reduced plastoquinone pool and to subsequent retardation of respiration resulting from the transition of the electron transfer chain to the competitive pathway involving Photosystem I. (+info)Electrostatic forces involved in orienting Anabaena ferredoxin during binding to Anabaena ferredoxin:NADP+ reductase: site-specific mutagenesis, transient kinetic measurements, and electrostatic surface potentials. (5/485)
Transient absorbance measurements following laser flash photolysis have been used to measure the rate constants for electron transfer (et) from reduced Anabaena ferredoxin (Fd) to wild-type and seven site-specific charge-reversal mutants of Anabaena ferredoxin:NADP+ reductase (FNR). These mutations have been designed to probe the importance of specific positively charged amino acid residues on the surface of the FNR molecule near the exposed edge of the FAD cofactor in the protein-protein interaction during et with Fd. The mutant proteins fall into two groups: overall, the K75E, R16E, and K72E mutants are most severely impaired in et, and the K138E, R264E, K290E, and K294E mutants are impaired to a lesser extent, although the degree of impairment varies with ionic strength. Binding constants for complex formation between the oxidized proteins and for the transient et complexes show that the severity of the alterations in et kinetics for the mutants correlate with decreased stabilities of the protein-protein complexes. Those mutated residues, which show the largest effects, are located in a region of the protein in which positive charge predominates, and charge reversals have large effects on the calculated local surface electrostatic potential. In contrast, K138, R264, K290, and K294 are located within or close to regions of intense negative potential, and therefore the introduction of additional negative charges have considerably smaller effects on the calculated surface potential. We attribute the relative changes in et kinetics and complex binding constants for these mutants to these characteristics of the surface charge distribution in FNR and conclude that the positively charged region of the FNR surface located in the vicinity of K75, R16, and K72 is especially important in the binding and orientation of Fd during electron transfer. (+info)Electron-nuclear double resonance and hyperfine sublevel correlation spectroscopic studies of flavodoxin mutants from Anabaena sp. PCC 7119. (6/485)
The influence of the amino acid residues surrounding the flavin ring in the flavodoxin of the cyanobacterium Anabaena PCC 7119 on the electron spin density distribution of the flavin semiquinone was examined in mutants of the key residues Trp(57) and Tyr(94) at the FMN binding site. Neutral semiquinone radicals of the proteins were obtained by photoreduction and examined by electron-nuclear double resonance (ENDOR) and hyperfine sublevel correlation (HYSCORE) spectroscopies. Significant differences in electron density distribution were observed in the flavodoxin mutants Trp(57) --> Ala and Tyr(94) --> Ala. The results indicate that the presence of a bulky residue (either aromatic or aliphatic) at position 57, as compared with an alanine, decreases the electron spin density in the nuclei of the benzene flavin ring, whereas an aromatic residue at position 94 increases the electron spin density at positions N(5) and C(6) of the flavin ring. The influence of the FMN ribityl and phosphate on the flavin semiquinone was determined by reconstituting apoflavodoxin samples with riboflavin and with lumiflavin. The coupling parameters of the different nuclei of the isoalloxazine group, as detected by ENDOR and HYSCORE, were very similar to those of the native flavodoxin. This indicates that the protein conformation around the flavin ring and the electron density distribution in the semiquinone form are not influenced by the phosphate and the ribityl of FMN. (+info)Identification of amino acids responsible for the oxygen sensitivity of ferredoxins from Anabaena variabilis using site-directed mutagenesis. (7/485)
The filamentous cyanobacterium Anabaena variabilis (ATCC 29413) possesses two molybdenum dependent nitrogenase systems, nif1 and nif2. The nif1 system is regulated by a developmental program involving heterocyst differentiation; the nif2 system is expressed in all cells only under anaerobic conditions and the expression is controlled environmentally. The genes fdxH1 and fdxH2, encoding two [2Fe-2S] ferredoxins, are part of the these two distinct and differently regulated nif gene clusters. The sensitivity of both ferredoxins to oxygen was different; the half-life of FdxH2 in air was only approximately 1.5 h, while FdxH1 retained 80% of its nitrogenase activity after 24 h. We used site-directed mutagenesis to identify the role of individual amino acid residues responsible for oxygen sensitivity and found out that the FdxH2 double mutant I76A/V77L was much more resistant to oxygen than the wild-type ferredoxin (FdxH2) and similar to FdxH1. By modelling it was shown that the accessibility of the cavity around the iron-sulfur cluster was responsible for that. (+info)The hetC gene is a direct target of the NtcA transcriptional regulator in cyanobacterial heterocyst development. (8/485)
The heterocyst is the site of nitrogen fixation in aerobically grown cultures of some filamentous cyanobacteria. Heterocyst development in Anabaena sp. strain PCC 7120 is dependent on the global nitrogen regulator NtcA and requires, among others, the products of the hetR and hetC genes. Expression of hetC, tested by RNA- DNA hybridization, was impaired in an ntcA mutant. A nitrogen-regulated, NtcA-dependent putative transcription start point was localized at nucleotide -571 with respect to the hetC translational start. Sequences upstream from this transcription start point exhibit the structure of the canonical cyanobacterial promoter activated by NtcA, and purified NtcA protein specifically bound to a DNA fragment containing this promoter. Activation of expression of hetC during heterocyst development appears thus to be directly operated by NtcA. NtcA-mediated activation of hetR expression was not impaired in a hetC mutant, indicating that HetC is not an NtcA-dependent element required for hetR induction. (+info)
Expression and purification of the transcription factor NtcA from the cyanobacterium Anabaena PCC 7120
Get PDF - Newly identified cytochrome c oxidase operon in the nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120...
DIGITAL.CSIC: Role of two NtcA-binding sites in the complex ntcA gene promoter of the heterocyst-forming cyanobacterium...
ChIP analysis unravels an exceptionally wide distribution of DNA binding sites for the NtcA transcription factor in a...
Regulation by hetC of Genes Required for Heterocyst Differentiation and Cell Division in Anabaena sp. Strain PCC 7120 | Journal...
ScholarSpace at University of Hawaii at Manoa: Characterization of genes involved in heterocyst differentiation and pattern...
The small Ca 2+ -binding protein CSE links Ca 2+ signalling with nitrogen metabolism and filament integrity in Anabaena sp. PCC...
Construction of Antisense RNA-mediated Gene Knock-down Strains in the Cyanobacterium Anabaena sp. PCC 7120 -BIO-PROTOCOL
Cyanobacterium (Anabaena sp.), SEM - Stock Image C032/2525 - Science Photo Library
[email protected] - IMSAloquium Student Investigation Showcase: Characterization of the Cyanobacteria <em>Anabaena</em> sp....
Establishment of quantitative PCR methods for the quantification of geosmin-producing potential and Anabaena sp. in freshwater...
BacMap
Heterocyst - Wikipedia
hetR - Heterocyst differentiation protein - Fischerella thermalis PCC 7521 - hetR gene & protein
Publications | Stavans Lab
Cyanobacteria - Biology-Online
LexA-binding sequences in Gram-positive and cyanobacteria are closely related | SpringerLink
Impact of osmotic stress and temperature on pigments and proteins of Anabaenastrains
Anabaena | cyanobacteria | Britannica.com
BIFA: Sulphur Surcharge Will Be Extremely Unpopular | Baluco
RCSB PDB
- 1J7C: STRUCTURE OF THE ANABAENA FERREDOXIN MUTANT E95K Macromolecule Annotations Page
The Fiber Disease - Page 292 - Biology-Online
ALGAE
| Korea Science
RCSB PDB - Protein Feature View
- Heterocyst differentiation protein - Q2ACK9 (Q2ACK9 9CYAN)
Structures of complexes comprised of Fischerella transcription factor HetR with Anabaena DNA targets | PNAS
Heterocyst or not heterocyst? | Issue 23 of Protein Spotlight
A STD-NMR study of the interaction of the Anabaena Ferredoxin-NAD reductase with the Coenzyme - UEA Digital Repository
Goethe-Universität - Anabaena Model
Produktübersicht anti-CCBP2 Antikörper
YAMAHA F50HETL - Four-Stroke Outboard Motor
Direct link
Kazan state Federal University E-Archive :: Mechanism of DNA cleavage by the DNA/RNA-non-specific Anabaena sp. PCC 7120...
Effect of Tryptophan Analogues on Lipid Metabolism in the Cyanobacterium Anabaena cylindrica | Biochemical Society Transactions
ChIP-seq Experiment and Data Analysis in the Cyanobacterium ...
Azolla plant surface, SEM - Stock Image C022/6173 - Science Photo Library
Occurrence of Diatom - Diazotrophic association in the coastal surface waters of south Andaman, India | SpringerLink
Zeng, Erliang - BRIN
Zeng, Erliang - BRIN
rbpA - Putative RNA-binding protein RbpA - Anabaena sp. (strain L31) - rbpA gene & protein
Studies on Genetically Engineered Larvicidal Cyanobacterium--《Chinese Journal of Vector Biology and Control》1993年04期
Heterocyst inhibition-signaling peptide elisa and antibody
View source - Palaeos.org
bifa Umweltinstitut GmbH - eREC
235,000 haulier tests completed as lorry drivers urged to get tested away from border - BIFA
supplier high capacity flotation cell hydraulic
NIES collection MICROBIAL CULTURE COLLECTION | National Institute for Environmental Studies
Philip Harris International Catalogue 2020
Kitunguu saumu ni dawa. | lindaafya.com
Airbnb® | D%EF%BF%BD%EF%BF%BDnna--Norway -Ukodishaji Likizoni na Mahali pa Kukaa
Regulation of Fructose Transport and Its Effect on Fructose Toxicity in Anabaena spp. | Journal of Bacteriology
Nutrient modulated alkaline phosphatase and associated processes in diazotrophic cyanobacteria.
Engineered light controlled cell development for enhanced hydrogen production in Nostoc punctiforme ATCC 29133
Pre GI: Gene
Pre GI: BLASTP Hits
PATA Code of Conduct - PATA
OriGene - Ackr2 (NM 021609) cDNA Clone
Tissue expression of ACKR2 - Summary - The Human Protein Atlas
tolybyssidin B
Summary Report | CureHunter
Anabaena
10.1039/C5EM00097A Media related to Anabaena at Wikimedia Commons Data related to Anabaena at Wikispecies Sequenced Anabaena ... is studied in Anabaena. Anabaena sensory rhodopsin, a specific light-sensitive membrane protein, is central to this research. ... Anabaena is used as a model organism to study simple vision. The process in which light changes the shape of molecules in the ... This has made Anabaena azollae completely dependent on its host, as several of its genes are either lost or has been ...
Anabaena circinalis
... exhibits a filamentous morphology, each filament a string of task-specific cells. The appearance of cell ... Biological toxicity aside, Anabaena circinalis blooms have the potential to disrupt commercial fishing areas, water-treatment ... Baker, P. (1992). "Anabaena circinalis". In Tyler, P (ed.). Identification of common noxious cyanobacteria, part 1. Nostocales ... Anabaena circinalis is a species of Gram-negative, photosynthetic cyanobacteria common to freshwater environments throughout ...
Anabaena variabilis
... is a species of filamentous cyanobacterium. This species of the genus Anabaena and the domain Eubacteria is ... though no such relationship has been observed with Anabaena variabilis. Anabaena variabilis is also a model organism for ... Anabaena variabilis is a phylogenic-cousin of the more well-known species Nostoc spirrilum. Both of these species along with ... Pearce, J.; Leach, C. K.; Carr, N. G. (1969). "The Incomplete Tricarboxylic Acid Cycle in the Blue-green Alga Anabaena ...
Plant microbiome
Anabaena spp. colonize the roots of wheat and cotton plants. Calothrix sp. has also been found on the root system of wheat. ... Assessment of wheat seedling roots revealed two types of association patterns: loose colonization of root hair by Anabaena and ... Anabaena and Cylindrospermum, from plant root and soil. ...
Naomi Fraga
"Naomi Fraga homepage". anabaena.net. Retrieved 2022-10-23. Fraga (2015). Barber, Gregory. "The Lithium Mine Versus the ...
Cyanobacteria
Anabaena spp. colonize the roots of wheat and cotton plants. Calothrix sp. has also been found on the root system of wheat. ... Cyanobacteria such as Anabaena (a symbiont of the aquatic fern Azolla) can provide rice plantations with biofertilizer. ... Others, such as Anabaena variabilis, can steer by bending the trichome. Finally, photophobic microorganisms respond to spatial ... Assessment of wheat seedling roots revealed two types of association patterns: loose colonization of root hair by Anabaena and ...
Pulicat Lake
Invasive phytoplankton species of Prosopis juliflora, Spirulina major, Oscillatoria spp., Anabaena spp., Rhizosolenia ...
Azolla
Previous studies attributed neurotoxin production to Anabaena flos-aquae species, which is also a type of nitrogen-fixing ... They form a symbiotic relationship with the cyanobacterium Anabaena azollae, which fixes atmospheric nitrogen. The typical ... Agnihotri, Vijai K. (2014). "Anabaena flos-aquae". Critical Reviews in Environmental Science and Technology. 44 (18): 1995-2037 ...
Bacterioplankton
The genus Anabaena uses specialized cells called heterocysts to physically separate nitrogen fixation and photosynthesis. ... Agnihotri, Vijai K (2014). "Anabaena flos-aquae". Critical Reviews in Environmental Science and Technology. 44 (18): 1995-2037 ...
List of organisms named after famous people (born before 1800)
Freshwater Anabaena species" (PDF). Preslia (in English and Latin). 77: 211-234. Archived (PDF) from the original on 5 June ...
Pansteatitis
Cyanobacterial blooms (Anabaena spp.) are common in the stagnant water of dams, but do not occur in the flowing water of rivers ...
Cyanobacterial morphology
Anabaena sperica Anabaena is used as a model organism to study simple vision Helical filaments of cyanobacteria Helical ... Golden JW, Yoon HS (December 1998). "Heterocyst formation in Anabaena". Current Opinion in Microbiology. 1 (6): 623-9. doi: ... Schapiro, Igor (May 2014). "Ultrafast photochemistry of Anabaena Sensory Rhodopsin: Experiment and theory". Biochimica et ... and Anabaena sphaerica. They fix nitrogen from atmospheric N2 using the enzyme nitrogenase, in order to provide the cells in ...
Agricultural microbiology
Azotobacter, Anabaena, and Clostridium) , symbiotic (ex. Rhizobium and Trichodesmium) and associative symbiotic (ex. ...
Cyanobacterial clock proteins
The KaiA protein from Anabaena sp. (strain PCC 7120) lacks the N-terminal CheY-like domain. KaiB adopts an alpha-beta meander ... Garces RG, Wu N, Gillon W, Pai EF (April 2004). "Anabaena circadian clock proteins KaiA and KaiB reveal a potential common ...
Thioredoxin domain
Gleason FK, Eklund H, Saarinen M (1995). "Crystal structure of thioredoxin-2 from Anabaena". Structure. 3 (10): 1097-1108. doi: ...
Diazotroph
Examples are Anabaena cylindrica and Nostoc commune. Other cyanobacteria lack heterocysts and can fix nitrogen only in low ... The fern association is important agriculturally: the water fern Azolla harbouring Anabaena is an important green manure for ...
List of restriction enzyme cutting sites: A
de Waard A, Korsuize J, van Beveren CP, Maat J (December 1978). "A new sequence-specific endonuclease from Anabaena cylindrica ... Whitehead PR, Brown NL (April 1985). "Three restriction endonucleases from Anabaena flos-aquae". J Gen Microbiol. 131 (4): 951- ... Hughes SG, Murray K (January 1980). "The nucleotide sequences recognized by endonucleases AvaI and AvaII from Anabaena ... "Complete genomic sequence of the filamentous nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120". DNA Res. 8 (5): 227- ...
Cyanotoxin
ISBN 978-0-12-597180-5. Carmichael WW, Gorham PR (1978). "Anatoxins from clones of Anabaena flos-aquae isolated from lakes of ... Carmichael WW, Biggs DF, Gorham PR (1975). "Toxicology and pharmacological action of Anabaena flos-aquae toxin". Science. 187 ( ... Saxitoxin is produced by the cyanobacteria Anabaena spp., some Aphanizomenon spp., Cylindrospermopsis sp., Lyngbya sp. and ... a toxic alkaloid from Anabaena flos-aquae NRC-44h". Can. J. Chem. 55 (8): 1367-1371. doi:10.1139/v77-189. Archived from the ...
Fish kill
In Florida, these include Aphanizomenon, Anabaena and Microcystis. Some notable fish kills in Louisiana in the 1950s were due ...
Azolla nilotica
AlgaeBase: Anabaena azollae Strasburger 1884 Sjödin, Erik (2012). The Azolla Cooking and Cultivation Project. "Azolla nilotica ... of a species that has variously been called Anabaena azollae, Nostoc azollae or Trichormus azollae. It occurs in stagnant or ...
Phototaxis
Nultsch, Wilhelm; Schuchart, Hartwig; Höhl, Marga (1979). "Investigations on the phototactic orientation of Anabaena variabilis ... Anabaena, Synechocystis) can slowly orient along a light vector. This orientation occurs in filaments or colonies, but only on ...
Pielinen
Anabaena flos-aquae and Aphanizomenon gracile. The fauna in the lake consists of eight types of benthos and ten types of fish ...
Cofactor engineering
2010). "Site-directed mutagenesis of the Anabaena sp. strain PCC 7120 nitrogenase active site to increase photobiological ...
Bacterial motility
Nultsch, Wilhelm; Schuchart, Hartwig; Höhl, Marga (1979). "Investigations on the phototactic orientation of Anabaena variabilis ... Anabaena, Synechocystis) can slowly orient along a light vector. This orientation occurs in filaments or colonies, but only on ...
Lake Butte des Morts
Dominant phytoplankton genera include Anabaena, Scenedesmus, and Melosira. The city of Oshkosh lies between Lake Butte des ...
Ben Feringa
Strambi, A.; Durbeej, B.; Ferre, N.; Olivucci, M. (22 November 2010). "Anabaena sensory rhodopsin is a light-driven ...
Cyanophage
... s can infect and kill four common bloom-forming cyanobacteria: Lyngbya birgei, Anabaena circinalis, Anabaena ... The A-group of the virus causes lysis and infects Anabaena species. Similarly, the host range of the AN group includes both ... They play an important role in infecting and causing lysis of members of the genera Nostoc, Anabaena and Plectonema. ... Hu, Nien-Tai; Thiel, Teresa; Giddings, Thomas H.; Wolk, C.Peter (1981). "New Anabaena and Nostoc cyanophages from sewage ...
Hoek, Mann and Jahns system
Anabaena, Aphanizomenon, Scytonema, Rivularia) Order Stigonematales (e.g., Stigonema) Class Prochlorophyceae (e.g., Prochloron ...
Microbial DNA barcoding
"Phylogenetic comparison of the cyanobacterial genera Anabaena and Aphanizomenon". International Journal of Systematic and ...
Sucrose synthase
Porchia AC, Curatti L, Salerno GL (1999). "Sucrose metabolism in cyanobacteria: sucrose synthase from Anabaena sp. strain PCC ...
UTEX B 1823 Anabaena randhawae | UTEX Culture Collection of Algae
Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera<...
Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera. / Lyra, C ... Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera. In: ... Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera. ... title = "Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera", ...
Effect of anatoxin-a(s) from Anabaena flos-aquae NRC-525-17 on blood pressure, heart rate, respiratory rate, tidal volume,...
Dive into the research topics of Effect of anatoxin-a(s) from Anabaena flos-aquae NRC-525-17 on blood pressure, heart rate, ... N2 - The effects of anatoxin-a(s) [antx-a(s)] from the cyanobacterium Anabaena flos-aquae NRC-525-17 on mean arterial blood ... AB - The effects of anatoxin-a(s) [antx-a(s)] from the cyanobacterium Anabaena flos-aquae NRC-525-17 on mean arterial blood ... The effects of anatoxin-a(s) [antx-a(s)] from the cyanobacterium Anabaena flos-aquae NRC-525-17 on mean arterial blood pressure ...
The small Ca2+-binding protein CSE links Ca2+ signalling with nitrogen metabolism and filament integrity in Anabaena sp. PCC...
Expression of asr1131 encoding the CSE protein in Anabaena sp. PCC 7120 was strongly induced by low CO2 conditions, and rapidly ... In the current study, a mutant Anabaena sp. PCC 7120 strain lacking asr1131 (Δcse) was highly prone to filament fragmentation, ... Growth conditions and treatments of Anabaena and E.coli cultures. Anabaena WT, Δcse and the complemented Δcse strain were grown ... Proper heterocyst development in Anabaena is closely coupled with filament integrity. Several mutant strains of Anabaena that ...
Anabaena | Profiles RNS
"Anabaena" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH (Medical Subject Headings ... This graph shows the total number of publications written about "Anabaena" by people in this website by year, and whether " ... The species ANABAENA FLOS-AQUAE is responsible for acute poisonings of various animals. ... Below are the most recent publications written about "Anabaena" by people in Profiles. ...
Is cyanophycin involved in the integration of nitrogen and carbon metabolism in the cyanobacteria Anabaena cylindrica and...
In Anabaena cylindrica, protein synthesis continued during dark periods at 80 % of the rate observed in the light. Since ... Daday A., Platz R.A., Smith G.D. 1977; Anaerobic and aerobic hydrogen gas formation by the blue-green alga Anabaena cylindrica ... Ownby J.D., Shannahan M., Hood E. 1979; Protein synthesis and degradation in Anabaena during nitrogen starvation. Journal of ... Mackerras A.H., De Chazal N.M., Smith G.D. 1990; Transient accumulations of cyanophycin in Anabaena cylindrica and ...
IMSEAR at SEARO: Biodiversity of Anabaena azollae isolates from different Azolla cultures.
Recombinant Anabaena variabilis Glycerol-3-phosphate acyltransferase(plsY) - Cusabio
Purchase Recombinant Anabaena variabilis Glycerol-3-phosphate acyltransferase(plsY). It is produced in in vitro E.coli ... Recombinant Anabaena variabilis Glycerol-3-phosphate acyltransferase(plsY). Recombinant Anabaena variabilis Glycerol-3- ... Recombinant Anabaena variabilis Glycerol-3-phosphate acyltransferase(plsY),partial ( Yeast-CSB-YP659487BYN1 E.coli-CSB- ...
Summary Report - One Health Harmful Algal Bloom System (OHHABS), United States, 2020 | CDC
alga associated with cycas root is anabaena or chara - askIITians
alga associated with cycas root is anabaena or chara Dear student Algae associated with Cycas root is Anabaena. hence first one ... alga associated with cycas root is anabaena or chara. alga associated with cycas root is anabaena or chara ... Anabaena is a genus of filamentous cyanobacteria that exist as plankton. They are known for nitrogen-fixing abilities, and they ...
Modelling of patA and hetF gene function in Anabaena heterocyst formation
FUNCTIONAL ASSIGNMENT TO asl1274 UNKNOWN PROTEIN SEQUENCE IN ANABAENA sp.PCC7120
Anabaena sp.PCC 120 SVMProt MODWEB Transmembrane VADAR Ammonium transporter protein. References. *Berman, H .M; Battistuz, T; ... FUNCTIONAL ASSIGNMENT TO asl1274 UNKNOWN PROTEIN SEQUENCE IN ANABAENA sp.PCC7120 Article Id: ARCC743 , Page : 188 - 194 ... The genome of anabaena consists of a single chromosome and six plasmid. The chromosomal genes, location 1506484-1506880, coding ... Citation :- FUNCTIONAL ASSIGNMENT TO asl1274 UNKNOWN PROTEIN SEQUENCE IN ANABAENA sp.PCC7120.Indian Journal of Agricultural ...
Domain assignment for gi|75908459|ref|YP 322755.1| from Anabaena variabilis ATCC 29413
Bacillus subtilis Malate Dehydrogenase (MDH) Protein (His tag), Recombinant | ABIN1458314
Calcium in PDB 7a73: Crystal Structure of the Two-Domain Cyclophilina From Anabaena Sp.
Crystal Structure of the Two-Domain Cyclophilina From Anabaena Sp. ... The structure of Crystal Structure of the Two-Domain Cyclophilina From Anabaena Sp., PDB code: 7a73 was solved by S.Yadav, E. ... Calcium binding site 1 out of 1 in the Crystal Structure of the Two-Domain Cyclophilina From Anabaena Sp.. Mono view Stereo ... S.Yadav, E.Schleiff, O.Yildiz. The Two-Domain Cyclophilin Family Protein ANACYP40 of Anabaena Sp. Regulates Photosystem ...
Comparative adaptations of Aphanizomenon and Anabaena for nitrogen fixation under weak irradiance | CU Experts | CU Boulder
Dinitrogen Fixation Is Restricted to the Terminal Heterocysts in the Invasive Cyanobacterium Cylindrospermopsis raciborskii CS...
Physiological responses of Anabaena variabilis (cyanophyceae) to instantaneous exposure to various combinations of light...
Water | Free Full-Text | Cyanobacterial Bloom Phenology in Green Bay Using MERIS Satellite Data and Comparisons with Western...
Biochemical and Structural Study of Anabaena sp. CH1 N-Acetyl-D-Glucosamine 2-Epimerase for the Enzymatic Production of N...
Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena sp. (Newton's strain)<...
Naselli Flores, L 2008, Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena ... Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena sp. (Newtons strain). ... Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena sp. (Newtons strain). ... Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena sp. (Newtons strain). ...
IUCr) Acta Crystallographica Section D Volume 56, Part 11, November 2000
Cianobactérias e cianotoxinas em águas continentais
Entre as cianobactérias formadoras de florações destacam-se os gêneros: Aphanizomenon sp., Oscillatoria sp., Anabaena sp., ... Among the cyanobacteria producing toxins it must be emphasized the following species: Anabaena flos-aquae, Microcysits ... Entre as cianobactérias produtoras de toxinas destacam-se as espécies: Anabaena flos-aquae, Microcysits aeruginosa, ... Anabaena sp., Microcystis sp., Gloeotrichia sp., Cylindrospermospsis sp. and Nodularia sp. ...
Dickson Lake and Lake Lavieille Closed to Travel and Camping - Algae Bloom | Algonquin Provincial Park | The Friends of...
Search results - ORA - Oxford University Research Archive
hi-res stock photography and images - Alamy
SCOPe 2.04: Protein: Mn superoxide dismutase (MnSOD)
View source for Taxonomy Index - microbewiki
MeSH Browser
Anabaena Preferred Term Term UI T050844. Date01/01/1999. LexicalTag NON. ThesaurusID NLM (1992). ... Anabaena Preferred Concept UI. M0025877. Registry Number. txid1163. Scope Note. A genus of CYANOBACTERIA consisting of ... Anabaena. Tree Number(s). B03.280.100. B03.440.475.100.100. B03.585.051. Unique ID. D017033. RDF Unique Identifier. http://id. ...
Cyanobacteria7120Flos-aquaeMicrocystisAphanizomenonBlue- greeCyanobacterium Anabaena spNitrogen fixationAzollaAminotransferaseANACYP40DescriptorAlgaeProteinArticleShowSpeciesCircinalisMicrocystis and Anabaena2019ReductaseSuperoxideOscillatoriaMorphologicalNeurotoxinsNitrogen metabolismChlorellaCalothrixGeneMolecularGrowthWaterCrystal
Cyanobacteria5
- Is cyanophycin involved in the integration of nitrogen and carbon metabolism in the cyanobacteria Anabaena cylindrica and Gleothece grown on light/dark cycles? (microbiologyresearch.org)
- Anabaena is a genus of filamentous cyanobacteria that exist as plankton. (askiitians.com)
- They can also occur through toxins produced by blue-green algae (cyanobacteria), eg, Anabaena , Microcystis or Oscillatoria . (thecanadianencyclopedia.ca)
- These genera form a complex now termed the Anabaena, Dolichospermum and Aphanizomenon (ADA) clade and produce a greater array of toxins than any other cyanobacteria group. (helsinki.fi)
- Género de CYANOBACTERIA que consta de tricomas no cónicos con constricciones visibles en las paredes transversales. (bvsalud.org)
71201
- Biochemical characterization of a membrane-bound manganese- containing superoxide dismutase from the cyanobacterium Anabaena PCC 7120. (mpg.de)
Flos-aquae5
- The effects of anatoxin-a(s) [antx-a(s)] from the cyanobacterium Anabaena flos-aquae NRC-525-17 on mean arterial blood pressure, heart rate, respiratory rate, tidal volume, minute volume, and phrenic nerve activity were evaluated in anesthetized Sprague-Dawley rats. (elsevier.com)
- The species ANABAENA FLOS-AQUAE is responsible for acute poisonings of various animals. (jefferson.edu)
- Entre as cianobactérias produtoras de toxinas destacam-se as espécies: Anabaena flos-aquae, Microcysits aeruginosa, Aphanizomenon flos-aquae, Oscillatoria agardhii, Cylindrospermopsis raciborskii e Nodularia spumigena. (usp.br)
- 1991. Dose-response relationship of Anabaena flos- aquae and Selenastrum capricornutum to atrazine and hexazinone using chlorophyll (a) content and 14C uptake. (cdc.gov)
- La especie DOLICHOSPERMUM FLOS-AQUAE es responsable de intoxicaciones agudas en diversos animales. (bvsalud.org)
Microcystis1
- Blue-green algae are a group of algae including Nodularia spumigena , Microcystis aeruginosa and Anabaena circinalis . (wa.gov.au)
Aphanizomenon2
- The closely related diazotrophic genera, Anabaena, Dolichospermum and Aphanizomenon, frequently form poisonous blooms in lakes and brackish waters around the world. (helsinki.fi)
- This underscores the importance of taxonomic revision of Anabaena, Dolichospermum and Aphanizomenon genera to reflect current phylogenomic understanding. (helsinki.fi)
Blue- gree1
- Recent samples have identified this bloom as a type of blue-green algae (genus Anabaena ). (algonquinpark.on.ca)
Cyanobacterium Anabaena sp4
- Effects of ultraviolet radiation on productivity and nitrogen fixation in the Cyanobacterium, Anabaena sp. (unipa.it)
- Here, we show that cyclophilin anaCyp40 from the cyanobacterium Anabaena sp. (jascoinc.com)
- By using the TSS information, this study aimed to take advantage of the relatively simple transcriptional organization in bacteria and determine potential transcription factor binding sites for the cyanobacterium Anabaena sp. (hawaii.edu)
- This project made use of the transcriptional map of the cyanobacterium Anabaena sp. (hawaii.edu)
Nitrogen fixation4
- I. Growth and nitrogen fixation by Anabaena cylindrica Lemm. (microbiologyresearch.org)
- The effect of nickel on hydrogen metabolism and nitrogen fixation in the cyanobacterium Anabaena cylindrica. (microbiologyresearch.org)
- Azolla required all the essential elements that are required by other plant plus molybdenum can essential constituents of nitrogen use and cobalt which are required for Anabaena nitrogen fixation from the soil. (vigyanashram.blog)
- Pinnata are higher nitrate level of 5 mm than nitrogen-free medium Azolla does not require nitrogen in its growing medium the level o nitrogen fixation rate because nitrogen assimilated by both Anabaena and Azolla from atmosphere and water. (vigyanashram.blog)
Azolla3
- IMSEAR at SEARO: Biodiversity of Anabaena azollae isolates from different Azolla cultures. (who.int)
- Subhashini R, Kumar K, Kannaiyan S. Biodiversity of Anabaena azollae isolates from different Azolla cultures. (who.int)
- Together with their evolutional symbiont, the cyanobacterium Anabaena azollae, Azolla biomass has a unique chemical composition accumulating in each leaf including three major types of bioenergy molecules: cellulose/hemicellulose, starch and lipids, resembling combinations of terrestrial bioenergy crops and microalgae. (biomedcentral.com)
Aminotransferase1
- Crystal structure of an alanine-glyoxylate aminotransferase from Anabaena sp. (ox.ac.uk)
ANACYP401
- The Two-Domain Cyclophilin Family Protein ANACYP40 of Anabaena Sp. (atomistry.com)
Descriptor1
- Anabaena" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (jefferson.edu)
Algae1
- Algae associated with Cycas root is Anabaena. (askiitians.com)
Protein2
- In Anabaena cylindrica , protein synthesis continued during dark periods at 80 % of the rate observed in the light. (microbiologyresearch.org)
- Anabaena sp.PCC 120 SVMProt MODWEB Transmembrane VADAR Ammonium transporter protein. (arccjournals.com)
Article2
- Is the Subject Area "Anabaena" applicable to this article? (plos.org)
- www.thecanadianencyclopedia.ca/en/article/water-borne-disease. (thecanadianencyclopedia.ca)
Show1
- The newly sequenced members of the ADA clade show that phylogenetic separation of planktonic Dolichospermum and benthic Anabaena is not complete. (helsinki.fi)
Species8
- Species Detail - Anabaena aequalis - Species information displayed is based on all datasets. (biodiversityireland.ie)
- It was found out that Microcystis aeruginosa followed by Anabaena were the most abundant species in both raw water and in the distribution system. (iwaponline.com)
- The species of Nostoc, Anabaena and Euglena have been reported from the paddy fields, where they also fix the atmospheric nitrogen in the soil to enrich the fertility of the fields. (yourarticlelibrary.com)
- A species of ANABAENA that can form SPORES called akinetes. (nih.gov)
- In the present study three Anabaena species were isolated from crust samples and its antibacterial activities were evaluated against pathogenic bacteria Bacillus subtilis, Listeria monocytogenes, Staphylococcus aureus, Salmonella typhimurium, Escherichia coli. (bvsalud.org)
- AN - not for activation of enzymes, receptors, cells, etc. by amino acids: index ENZYME ACTIVATION or specific term with /metab HN - 2005 MH - Anabaena cylindrica UI - D046868 MN - B3.280.100.150 MN - B3.440.475.100.100.150 MS - A species in the genus ANABAENA whose trichomes are composed of cylindrical cells. (nih.gov)
- HN - 2005 MH - Anabaena variabilis UI - D046870 MN - B3.280.100.900 MN - B3.440.475.100.100.900 MS - A species of ANABAENA that can form SPORES called akinetes. (nih.gov)
- Rice plants are also helped by the leaves of Azolla species being inhabited by the cyanobacterium Anabaena azollae , which provides the ferns with nitrogen captured from the atmosphere. (rosincerate.com)
Circinalis1
- The cyanobacterium Dolichospermum circinale (formerly Anabaena circinalis ) is responsible for neurotoxic saxitoxin-producing blooms in Australia. (edu.au)
Microcystis and Anabaena1
- Pennyroyal its scientific name, mentha pulegium a microcystis and anabaena spp myristica fragrans ilex paraguayensis carduus marianus, silybum marinaum tabebuia spp hedeoma pulegioides a hedera helix b hedysarium alpinum meadow saffron licorice cotton, cottonseed oil pennyroyalmon ivy wild potato heliotropium spp positae/asteraceae)a sida carpinifolia sida cordifolia a solanum americanum a solanum dulcamara a,b solanum nigrum a solarium tuberosum a spathiphyllum spp b spinacia oleracea strychnos nux-vomica, s. (childbirthsolutions.com)
20191
- Jan 13, 2019 Anabaena Labeled Diagram. (asquier-restauration.fr)
Reductase1
- 15. A hydrogen bond network in the active site of Anabaena ferredoxin-NADP(+) reductase modulates its catalytic efficiency. (nih.gov)
Superoxide1
- d1gv3a1 a.2.11.1 (A:25-126) Mn superoxide dismutase (MnSOD) {Anabaena sp. (berkeley.edu)
Oscillatoria1
- Anabaena, Oscillatoria, Nostoc) Eg. (slideserve.com)
Morphological1
- To assess the characteristics that may be responsible for this variance, a morphological, molecular and chemical survey of 28 Anabaena isolates was conducted. (edu.au)
Neurotoxins1
- These dietary supplements can become contaminated with microcystin-LR, a potent hepatotoxin and suspected liver carcinogen, and Anabaena , which contains possible neurotoxins. (nih.gov)
Nitrogen metabolism1
- DL-7-Azatryptophan inhibits photosynthetic carbon assimilation, photosynthetic oxygen evolution and nitrogen metabolism in Anabaena sp. (discofinechem.com)
Chlorella1
- We also found that filtering rates for Daphniapulex in laboratory experiments were lower when Anabaena was present in experimental beakers than when Chlorella was present. (greatlakeswetlands.ca)
Calothrix1
- Explanations: Azotobacter, anabaena, nostoc and calothrix are free living nitrogen fixing bacteria. (testpreppractice.net)
Gene1
- On the other hand, the large Anabaena/Nostoc gene block does not seem to have arisen by LGT. (biomedcentral.com)
Molecular2
- Molecular homeostasis of Anabaena sp. (imperial.ac.uk)
- En esas condiciones, una ruta molecular en la que intervienen AMPK y PFKFB3 induce la glucólisis y las células paradas en mitosis muestran unos requerimientos aumentados a la glucosa, una adición que puede tener implicaciones en terapia del cáncer. (sebbm.es)
Growth2
- The anabaena is unusual in that it can adjust its depth in a lake to a level that is ideal for its growth, he said, and using the Medora SolarBee mixers defeats that ability. (reporterherald.com)
- Growth of Anabaena under nitrogen-fixing conditions reduced extracellular schizokinen concentrations 3-4 fold, in late growth phase, compared to cells grown on nitrate. (pdx.edu)
Water4
- When Anabaena was removed from Three Mile Lake water, filtering rates compared closely with predicted rates based on nannoplankton concentration and carapace length alone. (greatlakeswetlands.ca)
- We tested tomato seed treatment with water extracts from Anabaena minutissima, Ecklonia maxima, and Jania adhaerens for their biocontrol activity against the fungal plant pathogen Rhizoctonia solani. (ulpgc.es)
- Anabaena, nostoc and calothrixlives in water as well as on moist rocks. (testpreppractice.net)
- Hot weather at the end of the summer helps the anabaena microorganism grow profusely, he said, and Loveland Water and Power wasn't able to use the copper sulfate algaecide it formerly used because of new water-quality standards from the state health department. (reporterherald.com)
Crystal3
- Crystal structure of NblA from Anabaena sp. (mdc-berlin.de)
- Here we presented the 1.8-A crystal structure of NblA from Anabaena sp. (mdc-berlin.de)
- Crystal structure of an alanine-glyoxylate aminotransferase from Anabaena sp. (ox.ac.uk)