Abstract:
:Random Tn917 mutagenesis of Bacillus subtilis followed by selection of lipoic acid auxotrophs led to the isolation of the cysH gene. The gene was sequenced and found to encode a phosphoadenylylsulfate sulfotransferase with a molecular mass of 27 kDa. Expression of lacZ fused to the cysH promoter was repressed by cysteine and sulfide and induced by sulfur limitation, indicating that cysH is controlled at the level of transcription.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Mansilla MC,de Mendoza Ddoi
10.1128/jb.179.3.976-981.1997subject
Has Abstractpub_date
1997-02-01 00:00:00pages
976-81issue
3eissn
0021-9193issn
1098-5530journal_volume
179pub_type
杂志文章abstract::ZoBell, Claude E. (University of California, La Jolla) and Andre B. Cobet. Growth, reproduction, and death rates of Escherichia coli at increased hydrostatic pressures. J. Bacteriol. 84:1228-1236. 1962.-Pressures ranging from 100 to 500 atm were found to retard the growth and reproduction of Escherichia coli in nutrie...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.6.1228-1236.1962
更新日期:1962-12-01 00:00:00
abstract::CRISPR-Cas systems are prokaryotic adaptive immune systems that facilitate protection of bacteria and archaea against infection by external mobile genetic elements. The model pathogen Francisella novicida encodes a CRISPR-Cas12a (FnoCas12a) system and a CRISPR-Cas9 (FnoCas9) system, the latter of which has an addition...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00670-19
更新日期:2020-05-27 00:00:00
abstract::Chloroethylthiamine was found to inhibit an entrapment of thiamine as thiamine monophosphate by blocking thiamine monophosphokinase in the cytoplasm after thiamine was taken up by the cells of Escherichia coli. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.112.3.1438-1440.1972
更新日期:1972-12-01 00:00:00
abstract::The stator of the sodium-driven flagellar motor of Vibrio alginolyticus is a membrane protein complex composed of four PomA and two PomB subunits. PomB has a peptidoglycan-binding motif in the C-terminal region. In this study, four kinds of PomB deletions in the C terminus were constructed. None of the deletion protei...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.2.778-784.2005
更新日期:2005-01-01 00:00:00
abstract::Tabak, Henry H. (Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio), Cecil W. Chambers, and Paul W. Kabler. Microbial metabolism of aromatic carbon compounds. I. Decomposition of phenolic compounds and aromatic hydrocarbons by phenol-adapted bacteria. J. Bacteriol. 87:910-919. 1964.-Bacteria from soil and r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.4.910-919.1964
更新日期:1964-04-01 00:00:00
abstract::The DNA binding proteins ArgR and AhrC are essential for regulation of arginine metabolism in Escherichia coli and Bacillus subtilis, respectively. A unique property of these regulators is that they form hexameric protein complexes, mediating repression of arginine biosynthetic pathways as well as activation of argini...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.4.1147-1157.2004
更新日期:2004-02-01 00:00:00
abstract::Mutants with reduced lysine decarboxylase activity were isolated from an Escherichia coli polyamine auxotroph. These mutants could not produce induced enzyme, showing only a very low level of an apparently constitutive form. Both enzyme forms could be demonstrated in the parental strain. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.141.3.1428-1431.1980
更新日期:1980-03-01 00:00:00
abstract::Heating competent Azotobacter vinelandii at 37 or 42 degrees C resulted in a total loss of competence with no loss of viability. The transformation process was relatively insensitive to heating at either temperature once DNase-resistant DNA binding was nearly complete. Although competent and 42 degrees C-treated cells...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.1.159-168.1983
更新日期:1983-07-01 00:00:00
abstract::Escherichia coli cells expressing the tpm gene encoding the bacterial thiopurine methyltransferase (bTPMT) are shown to methylate selenite and (methyl)selenocysteine into dimethylselenide (DMSe) and dimethyldiselenide (DMDSe). E. coli cells expressing tpm from a gene library cosmid clone (harboring a Pseudomonas syrin...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.11.3146-3149.2002
更新日期:2002-06-01 00:00:00
abstract::Goldberg, Herbert S. (University of Missouri, Columbia), Ella M. Barnes, and Anthony B. Charles. Unusual Bacteroides-like organism. J. Bacteriol. 87:737-742. 1964.-An organism is described which appears to be a new species of gram-negative, anaerobic, nonsporulating rod. It was isolated from poultry caeca at levels of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.3.737-742.1964
更新日期:1964-03-01 00:00:00
abstract::Farrar, W. Edmund, Jr. (Walter Reed Army Institute of Research, Washington, D.C.), Thomas H. Kent, and Van B. Elliott. Lethal gram-negative bacterial superinfection in guinea pigs given bacitracin. J. Bacteriol. 92:496-501. 1966.-Oral administration of a single dose of bacitracin (either 2,000 or 10,000 units) was let...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.2.496-501.1966
更新日期:1966-08-01 00:00:00
abstract::A widely distributed family of small regulators, called C proteins, controls a subset of restriction-modification systems. The C proteins studied to date activate transcription of their own genes and that of downstream endonuclease genes; this arrangement appears to delay endonuclease expression relative to that of th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.2.488-497.2005
更新日期:2005-01-01 00:00:00
abstract::Neisseria meningitidis can be the causative agent of meningitis or septicemia. This bacterium expresses type IV pili, which mediate a variety of functions, including autoagglutination, twitching motility, biofilm formation, adherence, and DNA uptake during transformation. The secretin PilQ supports type IV pilus extru...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00060-07
更新日期:2007-08-01 00:00:00
abstract::A Synechocystis sp. strain PCC 6803 mutant lacking CtaI, a main subunit of cytochrome c oxidase, is not capable of growing at light intensities below 5 micromol photons m(-2) s(-1), presumably due to an overreduced plastoquinone pool in the thylakoid membrane. Upon selection for growth at light intensities below 5 mic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.4.1286-1294.2006
更新日期:2006-02-01 00:00:00
abstract::Energy-coupling factor (ECF) transporters form a large group of vitamin uptake systems in prokaryotes. They are composed of highly diverse, substrate-specific, transmembrane proteins (S units), a ubiquitous transmembrane protein (T unit), and homo- or hetero-oligomeric ABC ATPases. Biotin transporters represent a spec...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00350-13
更新日期:2013-09-01 00:00:00
abstract::The murG gene of Escherichia coli encodes the N-acetylglucosaminyltransferase responsible for the final step in the formation of the lipid-linked disaccharide-pentapeptide subunit of peptidoglycan. Using trypsin to probe maxicell spheroplasts, we show that this enzyme is peripherally associated with the inner face of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.6.1841-1843.1993
更新日期:1993-03-01 00:00:00
abstract::Two lipopolysaccharide O-antigen-specific monoclonal antibodies, MA1-8 (an immunoglobulin G1 [IgG1]) and MF15-4 (an IgM), were used to localize the O antigen of the lipopolysaccharide of Pseudomonas aeruginosa PAO1. A protein A-dextran-gold conjugate with an average particle diameter of 12.5 nm was used to label bacte...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.8.3531-3538.1987
更新日期:1987-08-01 00:00:00
abstract::As a result of serial exposures to a mutagenic agent, N-methyl-N'-nitro-N-nitrosoguanidine, the yield of enterotoxin A produced by the last mutant in the series was increased nearly 20-fold over the amount produced by the parent Staphylococcus aureus 100. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.106.1.289-291.1971
更新日期:1971-04-01 00:00:00
abstract::The genes governing three of the enzymes of the isoleucine-valine biosynthetic pathway form the operon: operator-ilvA-ilvD-ilvE. The enzymes are: ilvA, l-threonine deaminase; ilvD, dihydroxy acid dehydrase; and ilvE, transaminase B. A nonsense mutation in the ilvD gene (D-ochre) and a nonsense mutation in the ilvE gen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.98.3.1179-1194.1969
更新日期:1969-06-01 00:00:00
abstract::Data have been obtained which imply that chloramphenicol stimulation of ribonucleic acid (RNA) synthesis is a result of the accumulation of aminoacyl transfer RNA (tRNA) molecules. The data also support the hypothesis that chloramphenicol exerts an additional effect upon the stimulation of RNA synthesis. This effect m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.98.2.587-592.1969
更新日期:1969-05-01 00:00:00
abstract::Eklund, Curtis (The University of Texas, Austin) and Orville Wyss. Enzyme associated with bacteriophage infection. J. Bacteriol. 84:1209-1215. 1962.-A capsule-digesting enzyme was formed when azotobacter cells were infected with bacteriophage. The enzyme appeared in the medium when the phages lysed the cells. By disru...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.6.1209-1215.1962
更新日期:1962-12-01 00:00:00
abstract::Mutant strains of Escherichia coli K-12 have been isolated in which the synthesis of 3-deoxy-d-arabinoheptulosonic acid-7-phosphate (DAHP) synthetase (trp) is partially constitutive. The mutation causing derepression is closely linked to aroH [the structural gene for DAHP synthetase (trp)] and occurs in a locus design...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.107.2.406-414.1971
更新日期:1971-08-01 00:00:00
abstract::Integral membrane proteins from over 20 ubiquitous families of channels, secondary carriers, and primary active transporters were analyzed for average size differences between homologues from the three domains of life: Bacteria, Archaea, and Eucarya. The results showed that while eucaryotic homologues are consistently...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.3.1012-1021.2001
更新日期:2001-02-01 00:00:00
abstract::Transcription-coupled repair (TCR) is a cellular process by which some forms of DNA damage are repaired more rapidly from transcribed strands of active genes than from nontranscribed strands or the overall genome. In humans, the TCR coupling factor, CSB, plays a critical role in restoring transcription following both ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06725-11
更新日期:2012-05-01 00:00:00
abstract::The Escherichia coli outer membrane protein Tsx functions as a nucleoside-specific channel and serves as the receptor for colicin K and a number of T-even-type bacteriophages, including phage T6. To identify those segments of the Tsx protein that are important for its phage receptor function, we devised a selection an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.10.2809-2817.1993
更新日期:1993-05-01 00:00:00
abstract::Early stages of nodulation involve the exchange of signals between the bacterium and the host plant. Bacterial nodulation (nod) genes are required for Rhizobium spp. to synthesize lipooligosaccharide morphogens, termed Nod factors. The common nod genes encode enzymes that synthesize the factor core structure, which is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.21.6237-6245.1995
更新日期:1995-11-01 00:00:00
abstract::Streptococcus agalactiae (group B streptococcus [GBS]) is a major cause of infections in newborns, pregnant women, and immunocompromised patients. GBS strain CNCTC10/84 is a clinical isolate that has high virulence in animal models of infection and has been used extensively to study GBS pathogenesis. Two unusual featu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00504-20
更新日期:2020-11-04 00:00:00
abstract::The tsr gene specifies a methyl-accepting membrane protein involved in chemotaxis to serine and several repellent compounds. We have characterized a special class of tsr mutations designated cheD which alter the signaling properties of the Tsr transducer. Unlike tsr null mutants, cheD strains are generally nonchemotac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.161.1.96-104.1985
更新日期:1985-01-01 00:00:00
abstract::Autoinducer-2 (AI-2) is required for biofilm formation and virulence of the oral pathogen Aggregatibacter actinomycetemcomitans, and we previously showed that lsrB codes for a receptor for AI-2. The lsrB gene is expressed as part of the lsrACDBFG operon, which is divergently transcribed from an adjacent lsrRK operon. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01476-12
更新日期:2013-01-01 00:00:00
abstract::Strains of Bacillus thuringiensis such as B. thuringiensis subsp. israelensis (ONR-60A) and B. thuringiensis subsp. morrisoni (PG-14) pathogenic for mosquito larvae produce a complex parasporal body consisting of several protein endotoxins synthesized during sporulation that form an aggregate of crystalline inclusions...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06095-11
更新日期:2012-03-01 00:00:00