Abstract:
:The Bacillus subtilis sbo-alb operon contains sboA, the structural gene for the bacteriocin subtilosin, and the alb genes required for subtilosin production. Transcription from the sbo-alb promoter is highly induced by oxygen limitation. The transcriptional regulation of the sbo-alb operon is under dual control involving the transition state regulator AbrB and the two-component regulatory proteins ResD and ResE.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Nakano MM,Zheng G,Zuber Pdoi
10.1128/jb.182.11.3274-3277.2000keywords:
subject
Has Abstractpub_date
2000-06-01 00:00:00pages
3274-7issue
11eissn
0021-9193issn
1098-5530journal_volume
182pub_type
杂志文章abstract::The DNA region encoding early nodulation functions of Bradyrhizobium japonicum 3I1b110 (I110) was isolated by its homology to the functionally similar region from Rhizobium meliloti. Isolation of a number of overlapping recombinant clones from this region allowed the construction of a restriction map of the region. Th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.164.3.1301-1308.1985
更新日期:1985-12-01 00:00:00
abstract::The Yersinia pestis proteome was studied as a function of temperature and calcium by two-dimensional differential gel electrophoresis. Over 4,100 individual protein spots were detected, of which hundreds were differentially expressed. A total of 43 differentially expressed protein spots, representing 24 unique protein...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.23.8172-8180.2005
更新日期:2005-12-01 00:00:00
abstract::Cytochrome c' (Cyt c') is a c-type cytochrome with a pentacoordinate heme iron. The gene encoding this protein in Rhodobacter sphaeroides 2.4.3, designated cycP, was isolated and sequenced. Northern blot analysis and beta-galactosidase assays demonstrated that cycP transcription increased as oxygen levels decreased an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.12.4077-4085.2005
更新日期:2005-06-01 00:00:00
abstract::Southern blot analysis indicated that the gene encoding the constitutive, NADP-linked bile acid 7 alpha-hydroxysteroid dehydrogenase of Eubacterium sp. strain VPI 12708 was located on a 6.5-kb EcoRI fragment of the chromosomal DNA. This fragment was cloned into bacteriophage lambda gt11, and a 2.9-kb piece of this ins...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.15.4558-4569.1991
更新日期:1991-08-01 00:00:00
abstract::SugE of Escherichia coli, first identified as a suppressor of groEL mutations but a member of the small multidrug resistance family, has not previously been shown to confer a drug resistance phenotype. We show that high-level expression of sugE leads to resistance to a subset of toxic quaternary ammonium compounds. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.9.2543-2545.2002
更新日期:2002-05-01 00:00:00
abstract::A major phenotypic trait of the Mycobacterium avium complex is the ability to produce rough and smooth colony variants. The chemical basis of this morphological variation is the loss of an antigenic surface structure, termed glycopeptidolipid (GPL), by rough variants. Using M. avium serovar 2 strain 2151 as a model sy...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.21.6177-6182.2000
更新日期:2000-11-01 00:00:00
abstract::In cyanobacteria, gene expression is regulated mainly at the level of transcription initiation, which is mediated by the RNA polymerase holoenzyme. The RNA polymerase core is catalytically active, while the sigma factor recognizes promoter sequences. Group 2 sigma factors are similar to the principal sigma factor but ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00132-09
更新日期:2009-06-01 00:00:00
abstract::Chlamydia trachomatis is a human bacterial pathogen that multiplies only within an intracellular membrane-bound vacuole, the inclusion. C. trachomatis includes ocular and urogenital strains, usually causing infections restricted to epithelial cells of the conjunctiva and genital mucosa, respectively, and lymphogranulo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01428-12
更新日期:2012-12-01 00:00:00
abstract::Loss of the ability of Pseudomonas syringae pv. "phaseolicola" NPS3121 to elicit a hypersensitive response on tobacco and other nonhost plants was associated with loss of pathogenicity on the susceptible host bean. Eight independent, prototrophic transposon Tn5 insertion mutants which had lost the ability to elicit a ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.168.2.512-522.1986
更新日期:1986-11-01 00:00:00
abstract::d-Desthiobiotin synthetase, an enzyme that catalyzes the synthesis of d-desthiobiotin from dl-7,8-diaminopelargonic acid and HCO(3) (-), was purified 100-fold from cells of a biotin mutant strain of Escherichia coli. Adenosine triphosphate and Mg(2+) were shown, especially in purified extracts, to be obligatory for en...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.104.2.726-733.1970
更新日期:1970-11-01 00:00:00
abstract::Bacteria have evolved numerous means of survival in adverse environments with dormancy, as represented by "persistence" and the "viable but nonculturable" (VBNC) state, now recognized to be common modes for such survival. VBNC cells have been defined as cells which, induced by some stress, become nonculturable on medi...
journal_title:Journal of bacteriology
pub_type: 杂志文章,评审
doi:10.1128/JB.00249-18
更新日期:2018-09-24 00:00:00
abstract::Ellner, Paul D. (University of Vermont, Burlington) and Carolyn D. Bohan. Serology of the soluble antigens of Clostridium perfringens types A-F by agar-gel diffusion. J. Bacteriol. 83:284-296. 1962.-A serological study by agar-gel diffusion of the soluble antigens of 39 strains of the Clostridium perfringens group has...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.2.284-296.1962
更新日期:1962-02-01 00:00:00
abstract::A Bordetella bronchiseptica iron transport mutant was isolated following an enrichment procedure based on streptonigrin resistance. The mutant displayed a growth defect on iron-restricted medium containing ferric alcaligin as the sole iron source. In addition to the apparent inability to acquire iron from the sideroph...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.4.862-870.1998
更新日期:1998-02-01 00:00:00
abstract::The first step in the transfer of the Bacteroides conjugative transposon CTnDOT is excision of the integrated element from the chromosome to form a circular transfer intermediate. Excision occurs only after the bacteria are exposed to tetracycline. Previously, four excision genes were identified. One was the integrase...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.16.5732-5741.2005
更新日期:2005-08-01 00:00:00
abstract::We previously demonstrated that mutation of the staphylococcal accessory regulator (sarA) in a clinical isolate of Staphylococcus aureus (UAMS-1) results in an impaired capacity to form a biofilm in vitro (K. E. Beenken, J. S. Blevins, and M. S. Smeltzer, Infect. Immun. 71:4206-4211, 2003). In this report, we used a m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.14.4665-4684.2004
更新日期:2004-07-01 00:00:00
abstract::The halophilic bacterium Halomonas elongata synthesizes as its main compatible solute the aspartate derivative ectoine. We constructed a deletion mutant of H. elongata, KB1, defective in ectoine synthesis and tolerating elevated salt concentrations only in the presence of external compatible solutes. The dependency of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.11.3078-3085.2002
更新日期:2002-06-01 00:00:00
abstract::The sugar composition of lipopolysaccharide (LPS) isolated from whole cells of Alteromonas haloplanktis 214 (previously referred to as marine pseudomonas B-16, ATCC 19855), variant 3, of the lipid A, core, and side-chain fractions derived from it, and of the LPS fractions (LPS I, II, and III) obtained by subjecting it...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.136.1.158-167.1978
更新日期:1978-10-01 00:00:00
abstract::The sheath of the filamentous, gliding cyanobacterium Phormidium uncinatum was studied by using light and electron microscopy. In thin sections and freeze fractures the sheath was found to be composed of helically arranged carbohydrate fibrils, 4 to 7 nm in diameter, which showed a substantial degree of crystallinity....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.15.3923-3932.1998
更新日期:1998-08-01 00:00:00
abstract::Heterocysts isolated from Anabaena sp. strain 7120 with lysozyme plus sonication were permeabilized with the cationic detergent cetyltrimethylammonium bromide, and they then exhibited comparable acetylene reduction activity in the light and dark with an ATP-regenerating system plus dithionite. The detergent diminished...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.940-942.1983
更新日期:1983-08-01 00:00:00
abstract::We used cells carrying plasmids causing the overproduction of Gln3p, Ure2p, or both of these proteins to elucidate the ability of Ure2p to prevent the activation of gene expression by Gln3p in cells growing in a glutamine-containing medium. Our results indicate that Ure2p probably does not interfere with the binding o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.15.4734-4736.1996
更新日期:1996-08-01 00:00:00
abstract::The Escherichia coli HtrA protein is a periplasmic protease/chaperone that is upregulated under stress conditions. The protease and chaperone activities of HtrA eliminate or refold damaged and unfolded proteins in the bacterial periplasm that are generated upon stress conditions. In the absence of substrates, HtrA oli...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01187-08
更新日期:2009-03-01 00:00:00
abstract::Clostridium perfringens is an anaerobic Gram-positive pathogen that causes many human and animal diseases, including food poisoning and gas gangrene. C. perfringens lacks flagella but possesses type IV pili (TFP). We have previously shown that C. perfringens can glide across an agar surface in long filaments composed ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01288-12
更新日期:2013-02-01 00:00:00
abstract::Acidic hot springs are colonized by a diversity of hyperthermophilic organisms requiring extremes of temperature and pH for growth. To clarify how carbohydrates are consumed in such locations, the structural gene (malA) encoding the major soluble alpha-glucosidase (maltase) and flanking sequences from Sulfolobus solfa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.5.1287-1295.1998
更新日期:1998-03-01 00:00:00
abstract::Bakers' yeast cells, Saccharomyces cerevisiae, if grown aerobically on ethanol or if grown aerobically on glucose and allowed to pass into stationary phase, with utilization of accumulated ethanol, maintain a normal value (0.8 to 0.9) of the adenylate energy charge during prolonged starvation. In contrast, cells grown...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.121.3.975-982.1975
更新日期:1975-03-01 00:00:00
abstract::The tar locus of Escherichia coli specifies one of the major species of methyl-accepting proteins involved in the chemotactic behavior of this organism. The physical and genetic organization of the tar region was investigated with a series of specialized lambda transducing phages and plasmid clones. The tar gene was m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.565-577.1983
更新日期:1983-08-01 00:00:00
abstract::Regulation of the cadA cadmium and zinc resistance determinant of Staphylococcus aureus plasmid pI258 was demonstrated by using gene fusions and direct measurements of transcription. In growth experiments, cells harboring the intact cadA operon were induced with different cations and challenged by an inhibitory concen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.23.7643-7649.1991
更新日期:1991-12-01 00:00:00
abstract::A polyacrylamide gel electrophoretic method was used for identification of L-forms in the genera Streptococcus, Staphylococcus, and Proteus, by comparing phenol-acetic acid-water extracts of homologous parent L-form pairs to one another and to other pairs. The method requires only milligram quantities of material for ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.100.1.71-77.1969
更新日期:1969-10-01 00:00:00
abstract::We designed a selection strategy for the isolation of Escherichia coli mutants exhibiting enhanced protein disulfide isomerase activity. The folding of a variant of tissue plasminogen activator (v-tPA), a protein containing nine disulfide bonds, in the bacterial periplasm is completely dependent on the level of disulf...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.3.654-660.2004
更新日期:2004-02-01 00:00:00
abstract::The biochemical consequences of inositol limitation in an inositol auxotroph of Neurospora crassa have been examined as a means of disclosing the cellular role of inositol. The cellular levels of inositol in the inl mutant were proportional to the concentration of inositol in the growth medium whereas inositol phospha...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.1.18-26.1980
更新日期:1980-07-01 00:00:00
abstract::Shewanella oneidensis MR-1 is a facultatively anaerobic bacterium capable of using soluble and insoluble forms of manganese [Mn(III/IV)] and iron [Fe(III)] as terminal electron acceptors during anaerobic respiration. To assess the structural association of two outer membrane-associated c-type decaheme cytochromes (i.e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01966-05
更新日期:2006-07-01 00:00:00