Abstract:
:The regulation of Agrobacterium tumefaciens heat shock genes involves a transcriptional activator (RpoH) and repressor elements (HrcA-CIRCE). Using proteome analysis and mutants in these control elements, we show that the heat shock induction of 32 (out of 56) heat shock proteins is independent of RpoH and HrcA. These results indicate the existence of additional regulatory factors in the A. tumefaciens heat shock response.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Rosen R,Büttner K,Becher D,Nakahigashi K,Yura T,Hecker M,Ron EZdoi
10.1128/jb.184.6.1772-1778.2002keywords:
subject
Has Abstractpub_date
2002-03-01 00:00:00pages
1772-8issue
6eissn
0021-9193issn
1098-5530journal_volume
184pub_type
杂志文章abstract::Leuconostoc mesenteroides subsp. mesenteroides is one of the most predominant lactic acid bacterial groups during kimchi fermentation. Here, we report the complete genome sequence of L. mesenteroides subsp. mesenteroides J18, which was isolated from kimchi. The genome of the strain consists of a 1,896,561-bp chromosom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06498-11
更新日期:2012-02-01 00:00:00
abstract::Rickettsia heilongjiangensis is an emerging tick-transmitted human pathogen causing far-Eastern spotted fever. Here we report the complete sequence and the main features of the genome of R. heilongjiangensis (strain 054). ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05852-11
更新日期:2011-10-01 00:00:00
abstract::Utilizing a homologous gene replacement in order to retain the native promoter and 5' and 3' untranslated messenger regions (and thereby ensure physiological validity), we have shown that deletion of the N-terminal 389 amino acids of the transcriptional activator AREA does not result in nitrogen metabolite derepressio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.21.5762-5764.1998
更新日期:1998-11-01 00:00:00
abstract::Alcohol-oxidizing enzymes of the facultative methylotroph PAR were investigated after growth of the bacteria on methanol and ethanol. During methanol growth only a phenazine methosulfate-linked alcohol dehydrogenase was detected. This enzyme had broad specificity for primary alcohols and was also capable of oxidation ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.135.1.251-258.1978
更新日期:1978-07-01 00:00:00
abstract::The Marburg strain of Butyribacterium methylotrophicum did not grow on CO alone but did consume CO during growth on a variety of substrates in the presence of a 100% CO gas phase. We selected a strain (the CO strain) that grew vigorously on CO alone. The ability of the CO strain to grow on CO was stable through multip...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.1.255-263.1982
更新日期:1982-01-01 00:00:00
abstract::Although Salmonella typhimurium prefers neutral-pH environments, it can adapt to survive conditions of severe low-pH stress (pH 3.3). The process, termed the acid tolerance response (ATR), includes two distinct stages. The first stage, called pre-acid shock, is induced at pH 5.8 and involves the production of an induc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.7.1981-1987.1993
更新日期:1993-04-01 00:00:00
abstract::Salmonella typhimurium contains three "major proteins" or "porins" (34K, 35K, and 36K) in the outer membrane. A mutant strain producing only the 35K porin was first grown in media containing high concentrations of NaCl to "repress" the porin synthesis and then was shifted into a medium without NaCl. The newly made por...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.135.2.687-702.1978
更新日期:1978-08-01 00:00:00
abstract::Cells of Pseudomonas aeruginosa resistant to benzalkonium chloride (BC) underwent unique ultrastructural reorganizations when they were grown in the presence of 1 mg of BC/ml. The resistant cells usually contained a single, centrally positioned pseudovacuole. The pseudovacuole was surrounded by a diffuse substance tha...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.113.1.409-416.1973
更新日期:1973-01-01 00:00:00
abstract::A cosmid vector has been constructed, using a lambda replicon. A library of cosmids from Anabaena variabilis ATCC 29413 based on use of this vector is shown to be highly deficient in sites for the two type II restriction endonucleases found in that organism. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.2.781-784.1984
更新日期:1984-11-01 00:00:00
abstract::A mutant requiring isoleucine and valine for growth, because of the absence of acetolactate synthase activity, has been isolated. At least one of three different genes (ilvG, ilvB, ilvI) is required for the expression of acetolactate synthase activity, thus suggesting the presence of three different acetolactate synth...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.536-538.1974
更新日期:1974-10-01 00:00:00
abstract::A proline analogue, 4,5-dehydro-l-pipecolic acid (baikiain) induces the formation in Salmonella typhimurium of the two enzymes catalyzing the degradation of proline, proline oxidase and Delta(1)-pyrroline-5-carboxylic acid (P5C) dehydrogenase. The level of induction by 20 mm baikiain is about 10% of the maximum level ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.112.3.1134-1141.1972
更新日期:1972-12-01 00:00:00
abstract::The Tol-Pal system of Escherichia coli is involved in maintaining outer membrane stability. Mutations in tolQ, tolR, tolA, tolB, or pal genes result in sensitivity to bile salts and the leakage of periplasmic proteins. Moreover, some of the tol genes are necessary for the entry of group A colicins and the DNA of filam...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.3.821-824.2000
更新日期:2000-02-01 00:00:00
abstract::A procedure for the isolation of Bacillus subtilis mutants that appear to be defective in septum synthesis has been described. Fourteen mutants isolated with this technique were found to be located at four distinct loci on the B. subtilis chromosome. These have been designated divA, divB, divC, and divD. The four muta...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.108.3.1366-1379.1971
更新日期:1971-12-01 00:00:00
abstract::The anti-inflammatory drug phenylbutazone has been found to inhibit both engulfment and intracellular killing of E. coli by guinea pig peritoneal polymorphonuclear (PMN) leukocytes. The bactericidal activity of leukocytic homogenates was also inhibited by the drug. Addition of the drug at various time intervals to a p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.96.6.1982-1990.1968
更新日期:1968-12-01 00:00:00
abstract::Cobalt is essential for growth of Salmonella enterica and other organisms, yet this metal can be toxic when present in excess. Wild-type Salmonella exhibits several metabolic defects when grown in the presence of cobalt, some of which generate visible growth consequences. Work herein identifies sulfur assimilation, ir...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00962-07
更新日期:2007-11-01 00:00:00
abstract::Forty years ago, Coulter and Talalay (A. W. Coulter and P. Talalay, J. Biol. Chem. 243:3238-3247, 1968) established the oxygenase-dependent pathway for the degradation of testosterone by aerobes. The oxic testosterone catabolic pathway involves several oxygen-dependent reactions and is not available for anaerobes. Sin...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00331-11
更新日期:2011-09-01 00:00:00
abstract::Pseudomonas aeruginosa is an opportunistic pathogen that causes a number of infections in humans, but is best known for its association with cystic fibrosis. It is able to use a wide range of sulfur compounds as sources of sulfur for growth. Gene expression in response to changes in sulfur supply was studied in P. aer...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00889-07
更新日期:2007-10-01 00:00:00
abstract::Germination and outgrowth of ascospores of Saccharomyces cerevisiae 4579 require both methionine and adenine, whereas leucine is only required for outgrowth. The methionine requirement may be satisfied by S-adenosylmethionine, but this sulfonium compound will not substitute for adenine. Between 30 and 70 min of protei...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.131.1.63-68.1977
更新日期:1977-07-01 00:00:00
abstract::A mutant (pgi) of Coprinus macrorhizus deficient in phosphoglucose isomerase did not grow on fructose and grew poorly on glucose. The pgi mutation inhibited the formation of monokaryotic and dikaryotic fruiting bodies. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.144.1.432-434.1980
更新日期:1980-10-01 00:00:00
abstract::The effect of sublethal, midlethal, and lethal doses of total-body X irradiation on the fecal microbial population of the rat was studied. No changes were observed in animals receiving sublethal doses of X ray. Midlethal and lethal doses produced an increase in the numbers of fecal coliforms, staphylococci, streptococ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.94.2.378-382.1967
更新日期:1967-08-01 00:00:00
abstract::Tn2424, a multiresistance transposon 25 kilobases long, was isolated from IncFII plasmid NR79. Tn2424 transposed resistance to sulfonamides, streptomycin and spectinomycin, mercuric chloride, chloramphenicol, and amikacin with a frequency of 6 X 10(-5). Resistance to amikacin was mediated by a 6'-N-acetyltransferase, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.755-760.1983
更新日期:1983-08-01 00:00:00
abstract::The characteristics of a system for the in vitro synthesis of mitochondrial deoxyribonucleic acid (mtDNA) in mitochondria isolated from Saccharomyces cerevisiae are described. In this system the exclusive product of the reaction is mtDNA. Under optimal conditions the initial rate of synthesis is close to the calculate...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.130.3.973-982.1977
更新日期:1977-06-01 00:00:00
abstract::When soluble extracts of the extreme acidothermophilic archaeon Sulfolobus solfataricus were incubated with [gamma-(32)P]ATP, several proteins were radiolabeled. One of the more prominent of these, which migrated with a mass of approximately 46 kDa on sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.7.2112-2121.2003
更新日期:2003-04-01 00:00:00
abstract::The weak organic acid sorbic acid is a commonly used food preservative, as it inhibits the growth of bacteria, yeasts, and molds. We have used genome-wide transcriptional profiling of Bacillus subtilis cells during mild sorbic acid stress to reveal the growth-inhibitory activity of this preservative and to identify po...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01516-07
更新日期:2008-03-01 00:00:00
abstract::The glmU gene product of Escherichia coli was recently identified as the N-acetylglucosamine-1-phosphate uridyltransferase activity which catalyzes the formation of UDP-N-acetylglucosamine, an essential precursor for cell wall peptidoglycan and lipopolysaccharide biosyntheses (D. Mengin-Lecreulx and J. van Heijenoort,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.18.5788-5795.1994
更新日期:1994-09-01 00:00:00
abstract::We have developed a cytoduction assay to measure cell fusion quantitatively in the basidiomycete corn smut fungus Ustilago maydis. This assay employs a mutation conferring resistance to oligomycin that exhibits non-Mendelian inheritance and presumably affects the mitochondrial genome. After auxotrophic olir cells are ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.23.7831-7833.1992
更新日期:1992-12-01 00:00:00
abstract::Lrp (leucine-responsive regulatory protein) is a global regulator of metabolism in Escherichia coli (J. M. Calvo and R. G. Matthews, Microbiol. Rev. 58:466-490, 1994). The lrp genes from three other enteric microorganisms, Enterobacter aerogenes, Klebsiella aerogenes, and Salmonella typhimurium, were cloned and sequen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.6.1624-1626.1995
更新日期:1995-03-01 00:00:00
abstract::A series of studies were performed on a Staphylococcus aureus strain thought to contain a pencillinase plasmid integrated into the host chromosome. Reassociation kinetics analysis of whole-cell deoxyribonucleic acid (DNA) in the presence of pure radioactive plasmid DNA revealed that plasmid-specific sequences were pre...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.124.3.1424-1428.1975
更新日期:1975-12-01 00:00:00
abstract::Bacterial lysis induced by the expression of the cloned lysis gene of the RNA bacteriophage MS2 in Escherichia coli was shown to be under the same regulatory control mechanisms as penicillin-induced lysis. It was controlled by the stringent response and showed the phenomenon of tolerance when E. coli was grown at pH 5...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.11.5027-5033.1988
更新日期:1988-11-01 00:00:00
abstract::The double-stranded DNA bacteriophage PRD1 uses an IncP plasmid-encoded conjugal transfer complex as a receptor. Plasmid functions in the PRD1 life cycle are restricted to phage adsorption and DNA entry. A single phage structural protein, P2, located at the fivefold capsid vertices, is responsible for PRD1 attachment ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.21.6689-6696.1999
更新日期:1999-11-01 00:00:00