Abstract:
:Microorganisms that use sulfate as a terminal electron acceptor for anaerobic respiration play a central role in the global sulfur cycle. Here, we report the results of comparative sequence analysis of dissimilatory sulfite reductase (DSR) genes from closely and distantly related sulfate-reducing organisms to infer the evolutionary history of DSR. A 1.9-kb DNA region encoding most of the alpha and beta subunits of DSR could be recovered only from organisms capable of dissimilatory sulfate reduction with a PCR primer set targeting highly conserved regions in these genes. All DNA sequences obtained were highly similar to one another (49 to 89% identity), and their inferred evolutionary relationships were nearly identical to those inferred on the basis of 16S rRNA. We conclude that the high similarity of bacterial and archaeal DSRs reflects their common origin from a conserved DSR. This ancestral DSR was either present before the split between the domains Bacteria, Archaea, and Eucarya or laterally transferred between Bacteria and Archaea soon after domain divergence. Thus, if the physiological role of the DSR was constant over time, then early ancestors of Bacteria and Archaea already possessed a key enzyme of sulfate and sulfite respiration.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Wagner M,Roger AJ,Flax JL,Brusseau GA,Stahl DAdoi
10.1128/JB.180.11.2975-2982.1998subject
Has Abstractpub_date
1998-06-01 00:00:00pages
2975-82issue
11eissn
0021-9193issn
1098-5530journal_volume
180pub_type
杂志文章abstract::FabG performs the NADPH-dependent reduction of β-keto acyl-acyl carrier protein substrates in the elongation cycle of fatty acid synthesis. We report the characterization of a temperature-sensitive mutation (fabGΔ8) in Escherichia colifabG that results from an in-frame 8-amino-acid residue deletion in the α6/α7 subdom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00074-17
更新日期:2017-04-25 00:00:00
abstract::Lockart, Royce Z., Jr. (The University of Texas, Austin) and Barbara Horn. Interaction of an interferon with L cells. J. Bacteriol. 85:996-1002. 1963.-Data were presented on the effect of time of exposure and concentration of an interferon in provoking viral inhibition in L cells. Populations of L cells which made red...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.85.5.996-1002.1963
更新日期:1963-05-01 00:00:00
abstract::Previously, we identified a gene (aldA) from Myxococcus xanthus, which we suggested encoded the enzyme alanine dehydrogenase on the basis of similarity to known Ald protein sequences (M. J. Ward, H. Lew, A. Treuner-Lange, and D. R. Zusman, J. Bacteriol. 180:5668-5675, 1998). In this study, we have confirmed that aldA ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.2.546-550.2000
更新日期:2000-01-01 00:00:00
abstract::Das, S. K. (University of Calcutta, Calcutta, India) and G. C. Chatterjee. Pyrithiamine adaptation of Staphylococcus aureus. I. Adaptation and carbohydrate utilization. J. Bacteriol. 83:1251-1259. 1962.-Staphylococcus aureus has been adapted to pyrithiamine, a thiamine analogue; as a result of this adaptation, the col...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.6.1251-1259.1962
更新日期:1962-06-01 00:00:00
abstract::LéJohn, Herbert B. (Purdue University, Lafayette, Ind.), and James S. Lovett. Ribonucleic acid and protein synthesis in Rhizophlyctis rosea zoospores. J. Bacteriol. 91:709-717. 1966.-The uniflagellate zoospores of Rhizophlyctis rosea display active motility and a high endogenous respiratory metabolism, but neither gro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.91.2.709-717.1966
更新日期:1966-02-01 00:00:00
abstract:UNLABELLED:During biosynthesis of [NiFe]-hydrogenase 2 (Hyd-2) of Escherichia coli, a 15-amino-acid C-terminal peptide is cleaved from the catalytic large subunit precursor, pro-HybC. This peptide is removed only after NiFe(CN)2CO cofactor insertion by the Hyp accessory protein machinery has been completed, suggesting ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00437-15
更新日期:2015-09-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01354-06
更新日期:2007-03-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.6.2876-2880.1987
更新日期:1987-06-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.23.7617-7623.1993
更新日期:1993-12-01 00:00:00
abstract::In Escherichia coli, putrescine is metabolized to succinate for use as a carbon and nitrogen source by the putrescine utilization pathway (Puu pathway). One gene in the puu gene cluster encodes a transcription factor, PuuR, which has a helix-turn-helix DNA-binding motif. DNA microarray analysis of an E. coli puuR muta...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00097-12
更新日期:2012-07-01 00:00:00
abstract::S1 nuclease mapping and Northern (RNA) hybridization revealed that the rpoDA gene encoding the principal sigma subunit of Pseudomonas aeruginosa PAO1 is transcribed as a monocistronic mRNA of 2 kb and that the transcription from the rpoDA promoter (PC) starts 32 bases upstream from the first nucleotide of the initiati...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.4.1069-1074.1993
更新日期:1993-02-01 00:00:00
abstract::Fowler, Audree V. (University of California, Los Angeles), and Irving Zabin. Effects of dimethylsulfoxide on the lactose operon in Escherichia coli. J. Bacteriol. 92:353-357. 1966.-Dimethylsulfoxide (DMSO) at a concentration of 5% (v/v) in the culture medium inhibits the growth of Escherichia coli to only a slight ext...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.2.353-357.1966
更新日期:1966-08-01 00:00:00
abstract::Bacterial lipoproteins represent a subset of membrane-associated proteins that are covalently modified with lipids at the N-terminal cysteine. The final step of lipoprotein modification, N-acylation of apolipoproteins, is mediated by apolipoprotein N-acyltransferase (Lnt). Examinations with reconstituted proteoliposom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05013-11
更新日期:2011-09-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.6.1971-1977.1991
更新日期:1991-03-01 00:00:00
abstract::The mechanism of action of diphtheria toxin in an Escherichia coli cell-free protein-synthesizing system was examined. When the washed ribosomes were incubated with toxin before addition of messenger ribonucleic acid (RNA), peptide syntheses of (14)C-phenylalanine directed by polyuridylic acid or phage R17 RNA were st...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.104.1.152-157.1970
更新日期:1970-10-01 00:00:00
abstract::In order to study the Salmonella typhimurium cobalamin biosynthetic pathway, the S. typhimurium cob operon was isolated and cloned into Escherichia coli. This approach has given the new host of the cob operon the ability to make cobalamins de novo, an ability that had probably been lost by this organism. In total, 20 ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.3.753-767.1996
更新日期:1996-02-01 00:00:00
abstract::Two nifA-like genes, designated anfA and vnfA, have been identified in Azotobacter vinelandii. The anfA gene is located upstream from the nitrogenase-3 structural gene cluster (anfHDGK) and is preceded by a sequence that is potentially part of a ntrA-dependent promoter. The product of anfA appears to be required for e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.6.3258-3267.1989
更新日期:1989-06-01 00:00:00
abstract::The initiation process of deoxyribonucleic acid (DNA) replication in Escherichia coli has been studied using the thermoreversible dna initiation mutant E. coli HfrHl65/120/6 dna-252. This dna mutation was incorrectly classed as a dnaA mutation. Biochemical and genetic evidence suggests that the dna-252 mutant is a nov...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.129.3.1476-1486.1977
更新日期:1977-03-01 00:00:00
abstract::A mutant of the yeast Saccharomyces cerevisiae that is deficient in pyruvate kinase activity has been isolated. The mutant strain is capable of growth when supplied with lactate as the carbon source but not capable of growth when supplied with dextrose or other fermentable sugars or glycerol as the carbon source. Gene...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.130.1.232-241.1977
更新日期:1977-04-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.4.1149-1155.1999
更新日期:1999-02-01 00:00:00
abstract::Toluene dioxygenase from Pseudomonas putida F1 has been studied extensively with aromatic substrates. The present work examined the toluene dioxygenase-catalyzed oxidation of various halogenated ethenes, propenes, butenes and nonhalogenated cis-2-pentene, an isomeric mix of 2-hexenes, cis-2-heptene, and cis-2-octene a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.12.3858-3865.1997
更新日期:1997-06-01 00:00:00
abstract::Fruiting body formation in Myxococcus xanthus involves the aggregation of cells to form mounds and the differentiation of rod-shaped cells into spherical myxospores. The surface of the myxospore is composed of several sodium dodecyl sulfate (SDS)-soluble proteins, the best characterized of which is protein S (Mr, 19,0...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.6.2141-2145.1991
更新日期:1991-03-01 00:00:00
abstract::Jones, Lois M. (University of Wisconsin, Madison), C. R. McDuff, and J. B. Wilson. Phenotypic alterations in the colonial morphology of Brucella abortus due to a bacteriophage carrier state. J. Bacteriol. 83:860-866. 1962.-In the course of examining a number of Brucella cultures with a brucellaphage, it was observed t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.4.860-866.1962
更新日期:1962-04-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05531-11
更新日期:2011-09-01 00:00:00
abstract::The isopropylmalate isomerase in Salmonella typhimurium is the second enzyme specific for leucine biosynthesis. It is a complex enzyme composed of two subunits which are coded for by two genes of the leucine operon, leuC and leuD. The two polypeptides have been shown to copurify through successive ammonium sulfate fra...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.1.210-219.1981
更新日期:1981-10-01 00:00:00
abstract::Microorganisms and plants utilize two-component systems to regulate adaptive responses to changing environmental conditions. Sensor kinases detect stimuli and alter their autophosphorylation activity accordingly. Signal propagation occurs via the transfer of phosphoryl groups from upstream kinases to downstream respon...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00089-20
更新日期:2020-07-09 00:00:00
abstract::Archaeal transcriptional machinery is similar to that of eukaryotes. We studied the fates of various components of the Sulfolobus solfataricus transcriptional apparatus under different stresses and found that in cells incubated at 90 degrees C for 1 h, transcription factor E (TFE) is selectively depleted, but its mRNA...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01534-09
更新日期:2010-06-01 00:00:00
abstract::Containment strategies for outbreaks of invasive Neisseria meningitidis disease are informed by serogroup assays that characterize the polysaccharide capsule. We sought to uncover the genomic basis of conflicting serogroup assay results for an isolate (M16917) from a patient with acute meningococcal disease. To this e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06604-11
更新日期:2012-10-01 00:00:00
abstract::The protobranch bivalve Solemya velum Say (Mollusca: Bivalvia) houses chemoautotrophic symbionts intracellularly within its gills. These symbionts were characterized through sequencing of polymerase chain reaction-amplified 16S rRNA coding regions and hybridization of an Escherichia coli gene probe to S. velum genomic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.10.3416-3421.1992
更新日期:1992-05-01 00:00:00
abstract::Strains missing several genes required for chemotaxis toward amino acids, peptides, and certain sugars were tethered and their rotational behavior was analyzed. Null strains (called gutted) were deleted for genes that code for the transducers Tsr, Tar, Tap, and Trg and for the cytoplasmic proteins CheA, CheW, CheR, Ch...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.5.1878-1885.1987
更新日期:1987-05-01 00:00:00