Abstract:
:Penicillin-binding proteins of 180, 89, 80, 68, 61, 41, and 38 kilodaltons were identified in Treponema pallidum (Nichols) by their covalent binding of [35S]benzylpenicillin. Penicillin-binding proteins are localized in the plasma membranes of many bacterial species and may serve as useful markers for determining plasma membrane intactness in T. pallidum fractionation studies.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Cunningham TM,Miller JN,Lovett MAdoi
10.1128/jb.169.11.5298-5300.1987subject
Has Abstractpub_date
1987-11-01 00:00:00pages
5298-300issue
11eissn
0021-9193issn
1098-5530journal_volume
169pub_type
杂志文章abstract::The broad-host-range plasmid RK2 is capable of replication and stable maintenance within a wide range of gram-negative bacterial hosts. It encodes the essential replication initiation protein TrfA, which binds to the host initiation protein, DnaA, at the plasmid origin of replication (oriV). There are two versions of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00231-06
更新日期:2006-08-01 00:00:00
abstract::We have sequenced the entire region of DNA required for the biosynthesis of CS5 pili from enterotoxigenic Escherichia coli O115:H40 downstream of the major subunit gene, designated csfA (for coli surface factor five A). Five more open reading frames (ORFs) (csfB, csfC, csfE, csfF, and csfD) which are transcribed in th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.18.5847-5851.1999
更新日期:1999-09-01 00:00:00
abstract::While studying a set of multiply marked mutants of Staphylococcus aureus strain 8325 by transformation, several instances of apparent genetic linkage were encountered. After showing that these linked transformations were readily inactivated by shearing of the deoxyribonucleic acid (DNA) but were resistant to dilution ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.124.1.201-211.1975
更新日期:1975-10-01 00:00:00
abstract::Pseudomonas putida DOT-T1 was isolated after enrichment on minimal medium with 1% (vol/vol) toluene as the sole C source. The strain was able to grow in the presence of 90% (vol/vol) toluene and was tolerant to organic solvents whose log P(ow) (octanol/water partition coefficient) was higher than 2.3. Solvent toleranc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.14.3911-3916.1995
更新日期:1995-07-01 00:00:00
abstract::The ferric enterobactin (FeEnt) receptor CfrA is present in the majority of Campylobacter jejuni isolates and is responsible for high-affinity iron acquisition. Our recent work and that of others strongly suggested the existence of another FeEnt uptake system in Campylobacter. Here we have identified and characterized...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00478-10
更新日期:2010-09-01 00:00:00
abstract::Escherichia coli fhuF mutants, a sufS::MudI mutant, and a sufD::MudI mutant were found to have the same phenotype: the inability to use ferrioxamine B as an iron source in a plate assay. In addition, the sufS and sufD genes were shown to be regulated by the iron-dependent Fur repressor. Sequence analysis revealed that...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.10.3307-3309.1999
更新日期:1999-05-01 00:00:00
abstract::Acinetobacter baumannii is a Gram-negative bacterium causing nosocomial infections worldwide. To gain quick insight into the molecular basis of biofilm formation in A. baumannii, we determined the complete genome sequence of A. baumannii strain 1656-2, which forms sturdy biofilm and is resistant to multiple drugs. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06109-11
更新日期:2011-11-01 00:00:00
abstract::The DNA of bacteriophage Mu, extracted from induced lysates, is partially resistant to digestion by the endonuclease BalI. This modification of DNA is controlled by the Mu modification function (mom), which acts in conjunction with the dam (DNA-adenine methylation) function of Escherichia coli. Since the BalI recognit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.136.1.423-428.1978
更新日期:1978-10-01 00:00:00
abstract::Transmission electron microscopy was used to examine active ribosomal ribonucleic acid (rRNA) genes in two strains of Escherichia coli: N2077, deficient in the enzyme responsible for proper cleavage of the 16S sequence from the elongating nascent rRNA transcript; and N2076, functional in ribonuclease (RNase) III activ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.132.2.718-722.1977
更新日期:1977-11-01 00:00:00
abstract::SigB is an alternative sigma factor that controls a large regulon in Staphylococcus aureus. Activation of SigB requires RsbU, a protein phosphatase 2C (PP2C)-type phosphatase. In a closely related organism, Bacillus subtilis, RsbU activity is stimulated upon interaction with RsbT, a kinase, which following an activati...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01514-08
更新日期:2009-04-01 00:00:00
abstract::Chromatin immunoprecipitation and microarray (ChIP-chip) analysis showed that the nitric oxide (NO)-sensitive repressor NsrR from Escherichia coli binds in vivo to the promoters of the tynA and feaB genes. These genes encode the first two enzymes of a pathway that is required for the catabolism of phenylethylamine (PE...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00508-08
更新日期:2008-09-01 00:00:00
abstract::In the Firmicutes, two-component regulatory systems of the LiaSR type sense and orchestrate the response to various agents that perturb cell envelope functions, in particular lipid II cycle inhibitors. In the current study, we found that the corresponding system in Streptococcus pneumoniae displays similar properties ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01489-09
更新日期:2010-04-01 00:00:00
abstract::A genetic element integrating site specifically into a prokaryotic gene usually carries a copy of the 3' portion of that gene that restores the active gene even as the original is disrupted. A cryptic element in Mesorhizobium loti instead carries a copy of the 5' end of the tRNA gene into which it integrated. This has...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.3.859-860.2002
更新日期:2002-02-01 00:00:00
abstract::Bacillus subtilis undergoes a highly distinctive division during spore formation. It yields two unequal cells, the mother cell and the prespore, and septum formation is completed before the origin-distal 70% of the chromosome has entered the smaller prespore. The mother cell subsequently engulfs the prespore. Two diff...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01949-06
更新日期:2007-05-01 00:00:00
abstract::The biosynthesis of the thaxtomin cyclic dipeptide phytotoxins proceeds nonribosomally via the thiotemplate mechanism. Acyladenylation, thioesterification, N-methylation, and cyclization of two amino acid substrates are catalyzed by the txtAB-encoded thaxtomin synthetase. Nucleotide sequence analysis of the region 3' ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.7.2019-2029.2002
更新日期:2002-04-01 00:00:00
abstract::Thermococcus sp. strain CL1 is a hyperthermophilic, anaerobic, and heterotrophic archaeon isolated from a Paralvinella sp. polychaete worm living on an active deep-sea hydrothermal sulfide chimney on the Cleft Segment of the Juan de Fuca Ridge. To further understand the distinct characteristics of this archaeon at the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01016-12
更新日期:2012-09-01 00:00:00
abstract::ermC specifies an rRNA methyltransferase that confers resistance to erythromycin. The expression of this determinant is induced by the addition of erythromycin. The induction mechanism has been shown to operate posttranscriptionally, and its mechanism has been elucidated. We now show that synthesis of the ermC gene pr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.168.3.1133-1141.1986
更新日期:1986-12-01 00:00:00
abstract::Genome sequences from the prolific Roseobacter clade in the Alphaproteobacteria are beginning to reveal the genetic basis for the diverse lifestyles of these organisms. Here we present the genome sequences of Oceanicola granulosus HTCC2516(T) and Oceanicola batsensis HTCC2597(T), two marine Roseobacter species isolate...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00412-10
更新日期:2010-07-01 00:00:00
abstract::Inhibition of deoxyribonucleic acid (DNA) synthesis in Escherichia coli by chemical inhibitors or by shifting cultures of temperature-sensitive elongation (dnaE and dnaB) or initiation (dnaA) mutants to nonpermissive conditions led to greatly increased synthesis of the enzyme ribonucleoside diphosphate reductase, whic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.130.1.107-113.1977
更新日期:1977-04-01 00:00:00
abstract::The type III secretion system (T3SS) of Pseudomonas aeruginosa is an important virulence factor. The T3SS of P. aeruginosa can be induced by a low calcium signal or upon direct contact with the host cells. The exact pathway of signal sensing and T3SS activation is not clear. By screening a transposon insertion mutant ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.22.7575-7585.2004
更新日期:2004-11-01 00:00:00
abstract::Members of the family Halobacteriaceae in the domain Archaea are obligate extreme halophiles. They occupy a variety of hypersaline environments, and their cellular biochemistry functions in a nearly saturated salty milieu. Despite extensive study, a detailed analysis of their growth kinetics is missing. To remedy this...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.3.923-929.2005
更新日期:2005-02-01 00:00:00
abstract::Different preparations of the methylreductase were tested in a simplified methylcoenzyme M methylreductase assay with artificial electron donors under a nitrogen atmosphere. ATP and Mg2+ stimulated the reaction. Tris(2,2'-bipyridine)ruthenium (II), chromous chloride, chromous acetate, titanium III citrate, 2,8-diamino...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.6.2711-2715.1988
更新日期:1988-06-01 00:00:00
abstract::Cells of Pseudomonas stutzeri are naturally transformed by homologous chromosomal DNA; they do not require chemical treatment to become competent. This capacity to undergo natural transformation was found to be shared by the closely related species P. mendocina, P. alcaligenes, and P. pseudoalcaligenes, but was not de...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.153.1.93-99.1983
更新日期:1983-01-01 00:00:00
abstract::Synthesis of formate dehydrogenase coupled to formate hydrogenlyase activity in Escherichia coli was found to require the product of the fhlA gene. Transcription of fdhF, the gene coding for the 80-kilodalton (kDa) selenopeptide of formate dehydrogenase, was not detected in an fhlA genetic background. Mutations in the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.12.5440-5445.1988
更新日期:1988-12-01 00:00:00
abstract::Hauge, Jens G. (National Institute for Public Health, Oslo, Norway). Glucose dehydrogenation in bacteria: a comparative study. J. Bacteriol. 82:609-614. 1961.-Extracts of a series of bacteria reported to convert glucose to gluconic acid via particulate enzyme systems were fractionated by differential centrifugation in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.82.4.609-614.1961
更新日期:1961-10-01 00:00:00
abstract::Bacillus thuringiensis var. thuringiensis Berliner grown at 14 C on a chemically defined liquid medium slowly produced spores and parasporal inclusions. Sporulation ultimately attained 50 to 100% of that of cultures grown at 30 C. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.105.1.445-448.1971
更新日期:1971-01-01 00:00:00
abstract::It was shown in an accompanying paper (Buck and Groman, J. Bacteriol. 148: 131-142, 1981) that gamma-tsr-1 phage stocks produced by heat induction of lysogens are a mixture of two phages which differ in the content of their deoxyribonucleic acid (DNA). This difference is evidenced by the appearance of "heterogeneous" ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.1.143-152.1981
更新日期:1981-10-01 00:00:00
abstract::The quorum-sensing system of Staphylococcus aureus, the accessory gene regulator (Agr) system, is responsible for increased transcription of certain exoprotein genes and decreased transcription of certain cell wall-associated proteins during the postexponential phase of growth. This regulation is important for virulen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.6.1793-1801.2004
更新日期:2004-03-01 00:00:00
abstract::PB15 is an Hfr strain of Escherichia coli K-12. It arose from an F' strain carrying a temperature-sensitive F-gal by an event which blocked the detachment of F-gal in the normally reversible integration process. In PB15, the detachment of F-gal by a second mechanism can now be detected: this mechanism results in the e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.111.1.119-128.1972
更新日期:1972-07-01 00:00:00
abstract::Nagai, Susumu (National Women's University, Nara, Japan). Differential reduction of tellurite by growing colonies of normal yeast and respiration-deficient mutants. J. Bacteriol. 90:220-222. 1965.-A differential reduction of sodium tellurite was observed between normal and respiration-deficient mutant colonies of seve...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.90.1.220-222.1965
更新日期:1965-07-01 00:00:00