Acidithiobacillus: A genus of gram-negative rod-shaped bacteria in the class GAMMAPROTEOBACTERIA. They are obligately acidophilic and aerobic, using reduced SULFUR COMPOUNDS to support AUTOTROPHIC GROWTH.Acidithiobacillus thiooxidans: A strictly autotrophic species of bacteria that oxidizes sulfur and thiosulfate to sulfuric acid. It was formerly called Thiobacillus thiooxidans.Tetrathionic Acid: A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning.Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.Gammaproteobacteria: A group of the proteobacteria comprised of facultatively anaerobic and fermentative gram-negative bacteria.Sulfur Compounds: Inorganic or organic compounds that contain sulfur as an integral part of the molecule.Thiobacillus: A genus of gram-negative, rod-shaped bacteria that derives energy from the oxidation of one or more reduced sulfur compounds. Many former species have been reclassified to other classes of PROTEOBACTERIA.Sulfides: Chemical groups containing the covalent sulfur bonds -S-. The sulfur atom can be bound to inorganic or organic moieties.MiningTungsten Compounds: Inorganic compounds that contain tungsten as an integral part of the molecule.Acetobacteraceae: A family of gram-negative aerobic bacteria consisting of ellipsoidal to rod-shaped cells that occur singly, in pairs, or in chains.Ferrous Compounds: Inorganic or organic compounds that contain divalent iron.Organomercury Compounds: Organic compounds which contain mercury as an integral part of the molecule.Azurin: A bacterial protein from Pseudomonas, Bordetella, or Alcaligenes which operates as an electron transfer unit associated with the cytochrome chain. The protein has a molecular weight of approximately 16,000, contains a single copper atom, is intensively blue, and has a fluorescence emission band centered at 308nm.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.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).Iron Compounds: Organic and inorganic compounds that contain iron as an integral part of the molecule.Proteobacteria: A phylum of bacteria consisting of the purple bacteria and their relatives which form a branch of the eubacterial tree. This group of predominantly gram-negative bacteria is classified based on homology of equivalent nucleotide sequences of 16S ribosomal RNA or by hybridization of ribosomal RNA or DNA with 16S and 23S ribosomal RNA.Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.Sulfites: Inorganic salts of sulfurous acid.Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed)
(1/101) The structure of Acidithiobacillus ferrooxidans c(4)-cytochrome: a model for complex-induced electron transfer tuning.

The study of electron transfer between the copper protein rusticyanin (RCy) and the c(4)-cytochrome CYC(41) of the acidophilic bacterium Acidithiobacillus ferrooxidans has evidenced a remarkable decrease of RCy's redox potential upon complex formation. The structure of the CYC(41) obtained at 2.2 A resolution highlighted a specific glutamate residue (E121) involved in zinc binding as potentially playing a central role in this effect, required for the electron transfer to occur. EPR and stopped-flow experiments confirmed the strong inhibitory effect of divalent cations on CYC(41):RCy complex formation. A docking analysis of the CYC(41) and RCy structure allows us to propose a detailed model for the complex-induced tuning of electron transfer in agreement with our experimental data, which could be representative of other copper proteins involved in electron transfer.  (+info)

(2/101) Respiratory isozyme, two types of rusticyanin of Acidithiobacillus ferrooxidans.

Among the members of the copper protein superfamily, the type I enzyme rusticyanin, which is found as an electron carrier in the oxidative respiratory chain of Acidithiobacillus ferrooxidans, is the only one to have both a high redox potential and acid stability. Here we report that two forms of the rusticyanin gene (rus) are present in the genomes of some strains of A. ferrooxidans. The more common form of rus (type-A) was found to be present in all six strains studied, including those harboring only a single copy of the gene. In addition a less common form (type-B) occurred in strains harboring multiple copies of the gene. The two genes were expressed as rusticyanin isozymes with differing surface charges due to differences in their amino acid composition. Still, the copper coordination sites were completely conserved, thereby maintaining the high redox potential necessary for an electron carrier.  (+info)

(3/101) Immobilization of arsenite and ferric iron by Acidithiobacillus ferrooxidans and its relevance to acid mine drainage.

Weathering of the As-rich pyrite-rich tailings of the abandoned mining site of Carnoules (southeastern France) results in the formation of acid waters heavily loaded with arsenic. Dissolved arsenic present in the seepage waters precipitates within a few meters from the bottom of the tailing dam in the presence of microorganisms. An Acidithiobacillus ferrooxidans strain, referred to as CC1, was isolated from the effluents. This strain was able to remove arsenic from a defined synthetic medium only when grown on ferrous iron. This A. ferrooxidans strain did not oxidize arsenite to arsenate directly or indirectly. Strain CC1 precipitated arsenic unexpectedly as arsenite but not arsenate, with ferric iron produced by its energy metabolism. Furthermore, arsenite was almost not found adsorbed on jarosite but associated with a poorly ordered schwertmannite. Arsenate is known to efficiently precipitate with ferric iron and sulfate in the form of more or less ordered schwertmannite, depending on the sulfur-to-arsenic ratio. Our data demonstrate that the coprecipitation of arsenite with schwertmannite also appears as a potential mechanism of arsenite removal in heavily contaminated acid waters. The removal of arsenite by coprecipitation with ferric iron appears to be a common property of the A. ferrooxidans species, as such a feature was observed with one private and three collection strains, one of which was the type strain.  (+info)

(4/101) Coevolution of an aminoacyl-tRNA synthetase with its tRNA substrates.

Glutamyl-tRNA synthetases (GluRSs) occur in two types, the discriminating and the nondiscriminating enzymes. They differ in their choice of substrates and use either tRNAGlu or both tRNAGlu and tRNAGln. Although most organisms encode only one GluRS, a number of bacteria encode two different GluRS proteins; yet, the tRNA specificity of these enzymes and the reason for such gene duplications are unknown. A database search revealed duplicated GluRS genes in >20 bacterial species, suggesting that this phenomenon is not unusual in the bacterial domain. To determine the tRNA preferences of GluRS, we chose the duplicated enzyme sets from Helicobacter pylori and Acidithiobacillus ferrooxidans. H. pylori contains one tRNAGlu and one tRNAGln species, whereas A. ferrooxidans possesses two of each. We show that the duplicated GluRS proteins are enzyme pairs with complementary tRNA specificities. The H. pylori GluRS1 acylated only tRNAGlu, whereas GluRS2 was specific solely for tRNAGln. The A. ferrooxidans GluRS2 preferentially charged tRNA(UUG)(Gln). Conversely, A. ferrooxidans GluRS1 glutamylated both tRNAGlu isoacceptors and the tRNA(CUG)(Gln) species. These three tRNA species have two structural elements in common, the augmented D-helix and a deletion of nucleotide 47. It appears that the discriminating or nondiscriminating natures of different GluRS enzymes have been derived by the coevolution of protein and tRNA structure. The coexistence of the two GluRS enzymes in one organism may lay the groundwork for the acquisition of the canonical glutaminyl-tRNA synthetase by lateral gene transfer from eukaryotes.  (+info)

(5/101) Enzymatic synthesis of lipid A molecules with four amide-linked acyl chains. LpxA acyltransferases selective for an analog of UDP-N-acetylglucosamine in which an amine replaces the 3"-hydroxyl group.

LpxA of Escherichia coli catalyzes the acylation of the glucosamine 3-OH group of UDP-GlcNAc, using R-3-hydroxymyristoyl-acyl carrier protein (ACP) as the donor substrate. We now demonstrate that LpxA in cell extracts of Mesorhizobium loti and Leptospira interrogans, which synthesize lipid A molecules containing 2,3-diamino-2,3-dideoxy-d-glucopyranose (GlcN3N) units in place of glucosamine, do not acylate UDP-GlcNAc. Instead, these LpxA acyltransferases require a UDP-Glc-NAc derivative (designated UDP 2-acetamido-3-amino-2,3-dideoxy-alpha-d-glucopyranose or UDP-GlcNAc3N), characterized in the preceding paper, in which an amine replaces the glucosamine 3-OH group. L. interrogans LpxA furthermore displays absolute selectivity for 3-hydroxylauroyl-ACP as the donor, whereas M. loti LpxA functions almost equally well with 10-, 12-, and 14-carbon 3-hydroxyacyl-ACPs. The substrate selectivity of L. interrogans LpxA is consistent with the structure of L. interrogans lipid A. The mechanism of L. interrogans LpxA appears to be similar to that of E. coli LpxA, given that the essential His(125) residue of E. coli LpxA is conserved and is also required for acyltransferase activity in L. interrogans. Acidithiobacillus ferrooxidans (an organism that makes lipid A molecules containing both GlcN and GlcN3N) has an ortholog of LpxA that is selective for UDP-GlcNAc3N, but the enzyme also catalyzes the acylation of UDP-GlcNAc at a slow rate. E. coli LpxA acylates UDP-GlcNAc and UDP-GlcNAc3N at comparable rates in vitro. However, UDP-GlcNAc3N is not synthesized in vivo, because E. coli lacks gnnA and gnnB. When the latter are supplied together with A. ferrooxidans lpxA, E. coli incorporates a significant amount of GlcN3N into its lipid A.  (+info)

(6/101) Oxidation and transamination of the 3"-position of UDP-N-acetylglucosamine by enzymes from Acidithiobacillus ferrooxidans. Role in the formation of lipid a molecules with four amide-linked acyl chains.

Lipid A, a major component of the outer membranes of Escherichia coli and other Gram-negative bacteria, is usually constructed around a beta-1',6-linked glucosamine disaccharide backbone. However, in organisms like Acidithiobacillus ferrooxidans, Leptospira interrogans, Mesorhizobium loti, and Legionella pneumophila, one or both glucosamine residues are replaced with the sugar 2,3-diamino-2,3-dideoxy-d-glucopyranose. We now report the identification of two proteins, designated GnnA and GnnB, involved in the formation of the 2,3-diamino-2,3-dideoxy-d-glucopyranose moiety. The genes encoding these proteins were recognized because of their location between lpxA and lpxB in A. ferrooxidans. Based upon their sequences, the 313-residue GnnA protein was proposed to catalyze the NAD(+)-dependent oxidation of the glucosamine 3-OH of UDP-GlcNAc, and the 369-residue GnnB protein was proposed to catalyze the subsequent transamination to form UDP 2-acetamido-3-amino-2,3-dideoxy-alpha-d-glucopyranose (UDP-GlcNAc3N). Both gnnA and gnnB were cloned and expressed in E. coli using pET23c+. In the presence of l-glutamate and NAD(+), both proteins were required for the conversion of [alpha-(32)P]UDP-GlcNAc to a novel, less negatively charged sugar nucleotide shown to be [alpha-(32)P]UDP-GlcNAc3N. The latter contained a free amine, as judged by modification with acetic anhydride. Using recombinant GnnA and GnnB, approximately 0.4 mg of the presumptive UDP-GlcNAc3N was synthesized. The product was purified and subjected to NMR analysis to confirm the replacement of the GlcNAc 3-OH group with an equatorial NH(2). As shown in the accompanying papers, UDP-GlcNAc3N is selectively acylated by LpxAs of A. ferrooxidans, L. interrogans, and M. loti. UDP-GlcNAc3N may be useful as a substrate analog for diverse enzymes that utilize UDP-GlcNAc.  (+info)

(7/101) Apparent redundancy of electron transfer pathways via bc(1) complexes and terminal oxidases in the extremophilic chemolithoautotrophic Acidithiobacillus ferrooxidans.

Acidithiobacillus ferrooxidans is an acidophilic chemolithoautotrophic bacterium that can grow in the presence of either the weak reductant Fe(2+), or reducing sulfur compounds that provide more energy for growth than Fe(2+). We have previously shown that the uphill electron transfer pathway between Fe(2+) and NAD(+) involved a bc(1) complex that functions only in the reverse direction [J. Bacteriol. 182, (2000) 3602]. In the present work, we demonstrate both the existence of a bc(1) complex functioning in the forward direction, expressed when the cells are grown on sulfur, and the presence of two terminal oxidases, a bd and a ba(3) type oxidase expressed more in sulfur than in iron-grown cells, besides the cytochrome aa(3) that was found to be expressed only in iron-grown cells. Sulfur-grown cells exhibit a branching point for electron flow at the level of the quinol pool leading on the one hand to a bd type oxidase, and on the other hand to a bc(1)-->ba(3) pathway. We have also demonstrated the presence in the genome of transcriptionally active genes potentially encoding the subunits of a bo(3) type oxidase. A scheme for the electron transfer chains has been established that shows the existence of multiple respiratory routes to a single electron acceptor O(2). Possible reasons for these apparently redundant pathways are discussed.  (+info)

(8/101) Regulation of the expression of the Acidithiobacillus ferrooxidans rus operon encoding two cytochromes c, a cytochrome oxidase and rusticyanin.

The regulation of the expression of the rus operon, proposed to encode an electron transfer chain from the outer to the inner membrane in the obligate acidophilic chemolithoautroph Acidithiobacillus ferrooxidans, has been studied at the RNA and protein levels. As observed by Northern hybridization, real-time PCR and reverse transcription analyses, this operon was more highly expressed in ferrous iron- than in sulfur-grown cells. Furthermore, it was shown by immunodetection that components of this respiratory chain are synthesized in ferrous iron- rather than in sulfur-growth conditions. Nonetheless, weak transcription and translation products of the rus operon were detected in sulfur-grown cells at the early exponential phase. The results strongly support the notion that rus-operon expression is induced by ferrous iron, in agreement with the involvement of the rus-operon-encoded products in the oxidation of ferrous iron, and that ferrous iron is used in preference to sulfur.  (+info)

*  Acidithiobacillus
... is a genus of the Acidithiobacillia in the "Proteobacteria". Like all "Proteobacteria", Acidithiobacillus spp ... Acidithiobacillus ferrooxidans ATCC 23270 Genome Page Thiobacillus sp. Type strain of Acidithiobacillus ferrooxidans at BacDive ... Acidithiobacillus are acidophilic obligate autotrophs (Acidithiobacillus caldus can also grow mixotrophically) that use ... Acidithiobacillus ferrooxidans is commonly found in acid mine drainage and mine tailings. The oxidation of ferrous iron and ...
*  Acidithiobacillus thiooxidans
All three Acidithiobacillus species were differentiated by phylogenetic analysis of the ITS sequences. The size and sequence ... Acidithiobacillus thiooxidans, formerly known as Thiobacillus thiooxidans until its reclassification into the newly designated ... Acidithiobacillus thiooxidans strains have been differentiated from other related Acidithiobacilli, including A. ferrooxidans ... Most of the information about Acidithiobacillus comes from experimental and genome-based analyses of two other related species ...
*  Acidithiobacillus caldus
... at the Encyclopedia of Life LPSN Acidithiobacillus caldus SM-1 Type strain of Acidithiobacillus caldus ... Acidithiobacillus caldus formerly belonged to the genus Thiobacillus prior to 2000, when it was reclassified along with a ... The meaning of the prefix acidi- in the name Acidithiobacillus comes from the Latin word acidus, signifying that members of ... Most of what is known about the genus Acidithiobacillus comes from experimentation and genomic analyses of two of its species: ...
*  Microbial corrosion
Acidithiobacillus bacteria produce sulfuric acid; Acidothiobacillus thiooxidans frequently damages sewer pipes. Ferrobacillus ... In presence of oxygen, aerobic bacteria like Acidithiobacillus thiooxidans, Thiobacillus thioparus, and Thiobacillus ...
*  Carbon capture and storage
Power, Ian M.; Dipple, Gregory M.; Southam, Gordon (2010). "Bioleaching of Ultramafic Tailings by Acidithiobacillus spp. For ...
*  Iron:rusticyanin reductase
Taha, T.M.; Kanao, T.; Takeuchi, F.; Sugio, T. (2008). "Reconstitution of iron oxidase from sulfur-grown Acidithiobacillus ... Yarzabal, A.; Appia-Ayme, C.; Ratouchniak, J.; Bonnefoy, V. (2004). "Regulation of the expression of the Acidithiobacillus ... "The high-molecular-weight cytochrome c Cyc2 of Acidithiobacillus ferrooxidans is an outer membrane protein". J. Bacteriol. 184 ... "Extending the models for iron and sulfur oxidation in the extreme acidophile Acidithiobacillus ferrooxidans". BMC Genomics. 10 ...
*  Acidophiles in acid mine drainage
fungi and sulfur removal from coal with Acidithiobacillus sp.. The extraction can occur at the mine site, from waste water ... Genera such as Acidithiobacillus and Leptospirillum bacteria, and Thermoplasmatales archaea, are present in syntrophic ... Other bacteria also implicated in AMD include Leptospirillum ferrooxidans, Acidithiobacillus thiooxidans and Sulfobacillus ... particularly Acidithiobacillus ferrooxidans (synonym Thiobacillus ferrooxidans). These bacteria can accelerate pyritic ...
*  Acid mine drainage
In particular, Acidithiobacillus ferrooxidans is a key contributor to pyrite oxidation. Metal mines may generate highly acidic ... Colonization of pyrite by Acidithiobacillus ferrooxidans under pH-neutral conditions". Geobiology. 1 (1): 81-90. doi:10.1046/j. ...
*  Biomining
Acidithiobacillus ferrooxidans is able to oxidize the Cu+ in chalcocite (Cu2S) to Cu2+, thus removing some of the copper in the ... Using Bacteria such as Acidithiobacillus ferrooxidans to leach copper from mine tailings has improved recovery rates and ... Using Bacteria such as Acidithiobacillus ferrooxidans to leach copper from mine tailings has improved recovery rates and ... Using Bacteria such as Acidithiobacillus ferrooxidans to leach copper from mine tailings has improved recovery rates and ...
*  Thermithiobacillus tepidarius
Acidithiobacillus, Thermithiobacillus spp. are unable to oxidise ferrous iron or iron-containing minerals. The genome sequence ... "Reclassification of some species of Thiobacillus to the newly designated genera Acidithiobacillus gen. nov., Halothiobacillus ...
*  Thermithiobacillus
"Reclassification of some species of Thiobacillus to the newly designated genera Acidithiobacillus gen. nov., Halothiobacillus ...
*  Sulfide:quinone reductase
... quinone oxidoreductase from Acidithiobacillus ferrooxidans: insights into sulfidotrophic respiration and detoxification". J. ...
*  Lithotroph
ISBN 978-0-12-026147-5. Meruane G, Vargas T (2003). "Bacterial oxidation of ferrous iron by Acidithiobacillus ferrooxidans in ...
*  Bacterial oxidation
The bacterial culture is a mixed culture of Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans and Leptospirillum ...
*  Isocitrate dehydrogenase (NAD+)
... and molecular characterization of the NAD+-dependent isocitrate dehydrogenase from the chemolithotroph Acidithiobacillus ...
*  Ananda Mohan Chakrabarty
... and Acidithiobacillus ferrooxidans. In 2001, Prof. Chakrabarty founded a company, CDG Therapeutics, (incorporated in Delaware) ...
*  Sulfurimonas
Studies in Sulfobacillus thermosulfidooxidans and Acidithiobacillus caldus". Microorganisms. 3: 707-724. Han, Yuchen; Perner, ...
*  Gammaproteobacteria
Due to a single genus, Acidithiobacillus, the Gammaproteobacteria class is paraphyletic to Betaproteobacteria (reviewed in ...
*  Bioleaching
Power, I.M., Dipple, G.M., and Southam, G. (2010) Bioleaching of ultramafic tailings by Acidithiobacillus spp. for CO2 ... Bioleaching of non-sulfidic ores by layering of waste sulfides and elemental sulfur, colonized by Acidithiobacillus spp., has ... Bioleaching can involve numerous ferrous iron and sulfur oxidizing bacteria, including Acidithiobacillus ferrooxidans (formerly ... known as Thiobacillus ferrooxidans) and Acidithiobacillus thiooxidans (formerly known as Thiobacillus thiooxidans). As a ...
*  Acidithiobacillales
The Acidithiobacillales are an order of bacteria within the class Acidithiobacillia and comprises the genera Acidithiobacillus ... Reclassification of some species of Thiobacillus to the newly designated genera Acidithiobacillus gen. nov., Halothiobacillus ...
*  Sulfur dioxygenase
"The sulfane sulfur of persulfides is the actual substrate of the sulfur-oxidizing enzymes from Acidithiobacillus and ...
*  Microbial metabolism
The first are acidophiles, such as the bacteria Acidithiobacillus ferrooxidans and Leptospirillum ferrooxidans, as well as the ...
*  Proteobacteria
The genus Acidithiobacillus, part of the Gammaproteobacteria until it was transferred to class Acidithiobacillia in 2013, was ... which includes economically important organisms used in the mining industry such as Acidithiobacillus spp. The ... Acidithiobacillia: Acidithiobacillus thiooxidans, Thermithiobacillus tepidarius Hydrogenophilalia: Hydrogenophilus ...
*  Pyrite
This process is hastened by the action of Acidithiobacillus bacteria which oxidize the pyrite to produce ferrous iron and ...
*  Electrotroph
The chemolithoautotrophic bacterium Acidithiobacillus ferrooxidans, that lives in ocean thermal vents, has been shown to ... "Various Growth Aspects of Acidithiobacillus Ferrooxidans" http://journal.frontiersin.org/article/10.3389/fmicb.2015.00994/full ...
Acidithiobacillus - Wikipedia  Acidithiobacillus - Wikipedia
Acidithiobacillus albertensis. Acidithiobacillus caldus. Acidithiobacillus ferridurans. Acidithiobacillus ferriphilus. ... Genus Acidithiobacillus[edit]. Acidithiobacillus are acidophilic obligate autotrophs (Acidithiobacillus caldus can also grow ... Acidithiobacillus is a genus of the Acidithiobacillia in the "Proteobacteria". Like all "Proteobacteria", Acidithiobacillus spp ... Acidithiobacillus thiooxidans (basonym Thiobacillus thiooxidans, Thiobacillus concretivorus[1]) oxidises sulfur and produces ...
more infohttps://en.wikipedia.org/wiki/Acidithiobacillus
Sulfur metabolism in the extreme acidophile acidithiobacillus caldus  Sulfur metabolism in the extreme acidophile acidithiobacillus caldus
Acidithiobacillus caldus and Acidithiobacillus ferrooxidans. Understanding these fundamental aspects of an acidophilic ... Sulfur metabolism in the extreme acidophile acidithiobacillus caldus. Mangold, Stefanie Umeå University, Faculty of Science and ... oxidation was initiated in the chemolithoautotrophic extremophile Acidithiobacillus caldus. A. caldus is able to metabolize ...
more infohttp://www.diva-portal.org/smash/record.jsf?pid=diva2:535574
KEGG PATHWAY: Sulfur metabolism - Acidithiobacillus caldus SM-1  KEGG PATHWAY: Sulfur metabolism - Acidithiobacillus caldus SM-1
Sulfur metabolism - Acidithiobacillus caldus SM-1 [ Pathway menu , Organism menu , Pathway entry , Download KGML , Show ...
more infohttp://www.genome.jp/kegg-bin/show_pathway?acu00920
Frontiers | Ex-situ Bioremediation of U(VI) from Contaminated Mine Water Using Acidithiobacillus ferrooxidans Strains |...  Frontiers | Ex-situ Bioremediation of U(VI) from Contaminated Mine Water Using Acidithiobacillus ferrooxidans Strains |...
... from contaminated water using Acidithiobacillus ferrooxidans strain 8455 and 13538 was studied under a range of pH and uranium ... from contaminated water using Acidithiobacillus ferrooxidans strain 8455 and 13538 was studied under a range of pH and uranium ... Effect of Solution pH and Oxygen on the Activity of Acidithiobacillus ferrooxidans. Acidithiobacillus ferroxidans has great ... Effect of pH on the Growth of Acidithiobacillus ferrooxidans. The effect of variation of initial solution pH on the growth of ...
more infohttps://www.frontiersin.org/articles/10.3389/fenvs.2016.00039/full
Frontiers | Molecular Systematics of the Genus Acidithiobacillus: Insights into the Phylogenetic Structure and Diversification...  Frontiers | Molecular Systematics of the Genus Acidithiobacillus: Insights into the Phylogenetic Structure and Diversification...
However, a large number of Acidithiobacillus strains and sequence clones have been obtained from a variety of ecological niches ... However, a large number of Acidithiobacillus strains and sequence clones have been obtained from a variety of ecological niches ... Presently, the genus is composed of seven validated species, described between 1922 and 2015: Acidithiobacillus thiooxidans, A ... the 580 16S rRNA gene sequences affiliated to the Acidithiobacillus spp. were collected from public and private databases and ...
more infohttps://www.frontiersin.org/articles/10.3389/fmicb.2017.00030/full
Interaction of acidithiobacillus ferrooxidans, rhizobium phaseoli and rhodotorula sp. in bioleaching process based on lotka...  Interaction of acidithiobacillus ferrooxidans, rhizobium phaseoli and rhodotorula sp. in bioleaching process based on lotka...
Interaction of acidithiobacillus ferrooxidans, rhizobium phaseoli and rhodotorula sp. in bioleaching process based on lotka- ... Interaction of acidithiobacillus ferrooxidans, rhizobium phaseoli and rhodotorula sp. in bioleaching process based on lotka- ... Interaction of acidithiobacillus ferrooxidans, rhizobium phaseoli and rhodotorula sp. in bioleaching process based on lotka- ... Dongwei Interaction of Acidithiobacillus ferrooxidans, Rhizobium phaseoli and Rhodotorula sp.. in bioleaching process based on ...
more infohttp://libros.duhnnae.com/2017/jun8/149828296861-Interaction-of-acidithiobacillus-ferrooxidans-rhizobium-phaseoli-andrhodotorula-sp-in-bioleaching-process-based-on-lotkavolterra-model.php
Microbiology Society Journals | Reclassification of some species of Thiobacillus to the newly designated genera...  Microbiology Society Journals | Reclassification of some species of Thiobacillus to the newly designated genera...
f Reclassification of some species of Thiobacillus to the newly designated genera Acidithiobacillus gen. nov., Halothiobacillus ... Reclassification of some species of Thiobacillus to the newly designated genera Acidithiobacillus gen. nov., Halothiobacillus ...
more infohttp://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-50-2-511
KEGG PATHWAY: Homologous recombination - Acidithiobacillus caldus SM-1  KEGG PATHWAY: Homologous recombination - Acidithiobacillus caldus SM-1
Homologous recombination - Acidithiobacillus caldus SM-1 [ Pathway menu , Organism menu , Pathway entry , Download KGML , Show ...
more infohttp://www.genome.jp/kegg-bin/show_pathway?acu03440
Acidithiobacillus thiooxidans - Wikipedia  Acidithiobacillus thiooxidans - Wikipedia
All three Acidithiobacillus species were differentiated by phylogenetic analysis of the ITS sequences. The size and sequence ... Acidithiobacillus thiooxidans, formerly known as Thiobacillus thiooxidans until its reclassification into the newly designated ... Acidithiobacillus thiooxidans strains have been differentiated from other related Acidithiobacilli, including A. ferrooxidans ... Most of the information about Acidithiobacillus comes from experimental and genome-based analyses of two other related species ...
more infohttps://en.wikipedia.org/wiki/Acidithiobacillus_thiooxidans
Acidithiobacillus ferrooxidans vs Thiobacillus ferroxidans - Biology-Online  Acidithiobacillus ferrooxidans vs Thiobacillus ferroxidans - Biology-Online
Acidithiobacillus ferrooxidans vs Thiobacillus ferroxidans. About microscopic forms of life, including Bacteria, Archea, ... What is the difference between Acidithiobacillus ferrooxidans versus Thiobacillus ferroxidans? i have been having trouble in ... http://www.bacterio.cict.fr/a/acidithiobacillus.html. Last edited by canalon on Tue Oct 10, 2006 5:25 pm, edited 1 time in ...
more infohttps://www.biology-online.org/biology-forum/viewtopic.php?t=7657
Acidithiobacillus ferrooxidans strain YPS9-4 16S-23S ribosomal RNA int - Nucleotide - NCBI  Acidithiobacillus ferrooxidans strain YPS9-4 16S-23S ribosomal RNA int - Nucleotide - NCBI
Acidithiobacillus ferrooxidans strain YPS9-4 16S-23S ribosomal RNA intergenic sp... Acidithiobacillus ferrooxidans strain YPS9- ... Acidithiobacillus ferrooxidans strain YPS9-4 16S-23S ribosomal RNA intergenic spacer, partial sequence. GenBank: KX756696.1 ...
more infohttps://www.ncbi.nlm.nih.gov/nuccore/1236181168
lexA - LexA repressor - Acidithiobacillus ferrooxidans (strain ATCC 53993) - lexA gene & protein  lexA - LexA repressor - Acidithiobacillus ferrooxidans (strain ATCC 53993) - lexA gene & protein
Acidithiobacillus sp. GGI-221. mine drainage metagenome. Acidithiobacillus ferrivorans. Acidithiobacillus ferrivorans SS3. ... Acidithiobacillus sp. GGI-221. mine drainage metagenome. 205. UniRef100_B7JBX0. Cluster: LexA repressor. 4. ... Acidithiobacillus ferrooxidans (strain ATCC 53993) (Leptospirillum ferrooxidans (ATCC 53993)). ,p>This subsection of the ,a ... sp,B5EJ91,LEXA_ACIF5 LexA repressor OS=Acidithiobacillus ferrooxidans (strain ATCC 53993) OX=380394 GN=lexA PE=3 SV=1 ...
more infohttp://www.uniprot.org/uniprot/B5EJ91
Acidithiobacillus | Article about Acidithiobacillus by The Free Dictionary  Acidithiobacillus | Article about Acidithiobacillus by The Free Dictionary
Find out information about Acidithiobacillus. An aerobic rod-shaped microorganism that derives its energy from the oxidation of ... various sulfide minerals and soluble ferrous ion ; it thrives in acidic... Explanation of Acidithiobacillus ... redirected from Acidithiobacillus). Also found in: Wikipedia. Thiobacillus ferrooxidans. [‚thī·ō·bə‚sil·əs fə′räk·sə‚danz] ( ... Effectiveness of sulfur with Acidithiobacillus and gypsum in chemical attributes of a Brazilian sodic soil.. Initial growth of ...
more infohttps://encyclopedia2.thefreedictionary.com/Acidithiobacillus
glmS - Glutamine--fructose-6-phosphate aminotransferase [isomerizing] - Acidithiobacillus ferrooxidans - glmS gene & protein  glmS - Glutamine--fructose-6-phosphate aminotransferase [isomerizing] - Acidithiobacillus ferrooxidans - glmS gene & protein
Acidithiobacillus ferrooxidans (Thiobacillus ferrooxidans). Acidithiobacillus ferrivorans SS3. Acidithiobacillus ferrivorans. ... Acidithiobacillus ferrooxidans (strain ATCC 53993) (Leptospirillum ferrooxidans (ATCC 53993)). Acidithiobacillus ferrooxidans ( ... Acidithiobacillus ferrooxidans (Thiobacillus ferrooxidans). ,p>This subsection of the 'Names and taxonomy' section shows the ... sp,Q56275,GLMS_ACIFR Glutamine--fructose-6-phosphate aminotransferase [isomerizing] OS=Acidithiobacillus ferrooxidans GN=glmS ...
more infohttp://www.uniprot.org/uniprot/Q56275
Maximum concentration - Bacteria Acidithiobacillus fer - BNID 106582  Maximum concentration - Bacteria Acidithiobacillus fer - BNID 106582
Bacteria Acidithiobacillus ferrooxidans. Reference. Kai T, Nagano T, Fukumoto T, Nakajima M, Takahashi T. Autotrophic growth of ... Acidithiobacillus ferrooxidans by oxidation of molecular hydrogen using a gas-liquid contactor. Bioresour Technol. 2007 Jan98(2 ...
more infohttps://bionumbers.hms.harvard.edu/bionumber.aspx?id=106582&ver=2&trm=concentration&org=
Valdes-2008-Hydrometallurgy Acidithiobacillus ferrooxidans - Valdes 2008 Hydrome...  Valdes-2008-Hydrometallurgy Acidithiobacillus ferrooxidans - Valdes 2008 Hydrome...
Hydrometallurgy Acidithiobacillus ferrooxidans.pdf enviado por Igor no curso de Engenharia Elétrica na UNIARA. Sobre: Valdes_ ... Valdes-2008-Hydrometallurgy Acidithiobacillus ferrooxidans. Igorrow Enviado por: Igor Donini , comentários Arquivado no curso ... Keywords: Acidithiobacillus Bioinformatics Comparative genomics Metabolic integration. Draft genome sequences of ... Comparative genome analysis of Acidithiobacillus ferrooxidans, A. thiooxidans and A. caldus: Insights into their metabolism and ...
more infohttps://www.ebah.com.br/content/ABAAAAfl0AH/valdes-2008-hydrometallurgy-acidithiobacillus-ferrooxidans
Shotgun proteomics study of early biofilm formation process of Acidithiobacillus ferrooxidans ATCC 23270 on pyrite. | Sigma...  Shotgun proteomics study of early biofilm formation process of Acidithiobacillus ferrooxidans ATCC 23270 on pyrite. | Sigma...
Acidithiobacillus ferrooxidans is a chemolithoautotrophic, mesophilic Gram-negative bacterium able to oxidize ferrous iron, ... Shotgun proteomics study of early biofilm formation process of Acidithiobacillus ferrooxidans ATCC 23270 on pyrite.. [Mario ...
more infohttps://www.sigmaaldrich.com/catalog/papers/23319327
IJERPH | Free Full-Text | Use of Walnut Shell Powder to Inhibit Expression of Fe2+-Oxidizing Genes of Acidithiobacillus...  IJERPH | Free Full-Text | Use of Walnut Shell Powder to Inhibit Expression of Fe2+-Oxidizing Genes of Acidithiobacillus...
Acidithiobacillus ferrooxidans is a Gram-negative bacterium that obtains energy by oxidizing Fe2+ or reduced sulfur compounds. ... Acidithiobacillus ferrooxidans is a Gram-negative bacterium that obtains energy by oxidizing Fe2+ or reduced sulfur compounds. ... Keywords: walnut shell powder; acid mine drainage; Acidithiobacillus ferrooxidans; rus operon walnut shell powder; acid mine ... Use of Walnut Shell Powder to Inhibit Expression of Fe2+-Oxidizing Genes of Acidithiobacillus Ferrooxidans. Yuhui Li 1. ...
more infohttp://www.mdpi.com/1660-4601/13/5/461
Analyse du métabolisme du soufre de la bactérie autotrophique acidophile Acidithiobacillus thiooxidans ATCC 19377  Analyse du métabolisme du soufre de la bactérie autotrophique acidophile Acidithiobacillus thiooxidans ATCC 19377
Dans cette étude, nous avons étudié une bactérie environnementale, Acidithiobacillus thiooxidans, dans le but de comprendre le ... Analyse du métabolisme du soufre de la bactérie autotrophique acidophile Acidithiobacillus thiooxidans ATCC 19377. Thesis or ... In this study, we cultivate an environmental bacterium, Acidithiobacillus thiooxidans, in an attempt to understand its sulfur ...
more infohttps://papyrus.bib.umontreal.ca/xmlui/handle/1866/13859
Microbiology Society Journals | Cytochromes in anaerobic growth of Acidithiobacillus ferrooxidans  Microbiology Society Journals | Cytochromes in anaerobic growth of Acidithiobacillus ferrooxidans
The mineral sulfide-oxidising Acidithiobacillus ferrooxidans has been extensively studied over many years but some fundamental ... 28. Abergel C, Nitschke W, Malarte G, Bruschi M, Claverie J-M et al. The structure of Acidithiobacillus ferrooxidans c 4- ... 19. Sasaki K, Ida C, Ando A, Matsumoto N, Saiki H et al. Respiratory isozyme, two types of rusticyanin of Acidithiobacillus ... 32. Nuñez H, Moya-Beltrán A, Covarrubias PC, Issotta F, Cárdenas JP et al. Molecular systematics of the genus Acidithiobacillus ...
more infohttp://mic.microbiologyresearch.org/content/journal/micro/10.1099/mic.0.000616
  • However, a large number of Acidithiobacillus strains and sequence clones have been obtained from a variety of ecological niches over the years, and many isolates are thought to vary in phenotypic properties and cognate genetic traits. (frontiersin.org)
  • Metal solubilization, applying bacteria Acidithiobacillus spp is being done for the recovery of copper and uranium by heap, dump and in situ leach techniques on a commercial scale, It is estimated that around 35 % oftotal copper is obtained through bacterial leaching processes. (thefreedictionary.com)