Comparative analysis of proteins induced by heat shock, salinity, and osmotic stress in the nitrogen-fixing cyanobacterium Anabaena sp. strain L-31.

abstract：:A 6.9-kilobase region of the Escherichia coli F plasmid containing the 3' half of the traD gene and the entire traI gene (encodes the TraI protein, DNA helicase I and TraI, a polypeptide arising from an internal in-frame translational start in traI) has been sequenced. A previously unidentified open reading frame (ten...

journal_title：Journal of bacteriology

authors： Bradshaw HD Jr,Traxler BA,Minkley EG Jr,Nester EW,Gordon MP

更新日期：1990-07-01 00:00:00

abstract：:The genome sequence analysis of a clinical Vibrio cholerae VC35 strain from an outbreak case in Malaysia indicates multiple genes involved in host adaptation and a novel Na(+)-driven multidrug efflux pump-coding gene in the genome of Vibrio cholerae with the highest similarity to VMA_001754 of Vibrio mimicus VMA223. ...

journal_title：Journal of bacteriology

authors： Osama A,Gan HM,Teh CS,Yap KP,Thong KL

更新日期：2012-12-01 00:00:00

abstract：:RasP is a predicted intramembrane metalloprotease of Bacillus subtilis that has been proposed to cleave the stress response anti-sigma factors RsiW and RsiV, the cell division protein FtsL, and remnant signal peptides within their transmembrane segments. To provide evidence for direct effects of RasP on putative subst...

journal_title：Journal of bacteriology

authors： Parrell D,Zhang Y,Olenic S,Kroos L

更新日期：2017-09-05 00:00:00

abstract：:Bdellovibrio bacteriovorus is an obligate predatory bacterium that invades and kills a broad range of Gram-negative prey cells, including human pathogens. Its potential therapeutic application has been the subject of increased research interest in recent years. However, an improved understanding of the fundamental mol...

journal_title：Journal of bacteriology

authors： Bukowska-Faniband E,Andersson T,Lood R

更新日期：2020-08-25 00:00:00

abstract：:We examined 14 multiresistant and 8 ampicillin- or tetracycline-resistant Haemophilus influenzae isolates and 4 ampicillin-resistant H. parainfluenzae isolates for plasmid deoxyribonucleic acid. Sixteen strains carried plasmids. Both "plasmid-free" and plasmid-carrying isolates transferred the antibiotic resistance by...

journal_title：Journal of bacteriology

authors： Roberts MC,Smith AL

更新日期：1980-10-01 00:00:00

abstract：:A novel iron(III) transport system of Serratia marcescens, named SFU, was cloned and characterized in Escherichia coli. Iron acquisition by this system differed from that by E. coli and related organisms. No siderophore production and no receptor protein related to the SFU system could be detected. In addition, iron u...

journal_title：Journal of bacteriology

authors： Zimmermann L,Angerer A,Braun V

更新日期：1989-01-01 00:00:00

abstract：:Geobacter sulfurreducens RpoS sigma factor was shown to contribute to survival in stationary phase and upon oxygen exposure. Furthermore, a mutation in rpoS decreased the rate of reduction of insoluble Fe(III) but not of soluble forms of iron. This study suggests that RpoS plays a role in regulating metabolism of Geob...

journal_title：Journal of bacteriology

authors： Núñez C,Adams L,Childers S,Lovley DR

更新日期：2004-08-01 00:00:00

abstract：:Studies on the crisp-1 (cr-1), cyclic adenosine 3',5'-monophosphate (cAMP)-deficient mutants of Neurospora crassa were undertaken to characterize the response of these mutants to exogenous cyclic nucleotides and cyclic nucleotide analogs. A growth tube bioassay and a radioimmune assay for cyclic nucleotides yielded th...

journal_title：Journal of bacteriology

authors： Rosenberg G,Pall ML

更新日期：1979-03-01 00:00:00

abstract：:The Caulobacter crescentus DNA adenine methyltransferase CcrM and its homologs in the alpha-Proteobacteria are essential for viability. CcrM is 34% identical to the yhdJ gene products of Escherichia coli and Salmonella enterica. This study provides evidence that the E. coli yhdJ gene encodes a DNA adenine methyltransf...

journal_title：Journal of bacteriology

authors： Broadbent SE,Balbontin R,Casadesus J,Marinus MG,van der Woude M

更新日期：2007-06-01 00:00:00

abstract：:Loci termed rfa, determining biosynthesis of somatic lipopolysaccharide core, have been mapped in Salmonella typhimurium LT2. The smooth-specific phage P22 co-transduced two leaky rfa alleles with cysE and with pyrE; one of the leaky alleles is perhaps rfaG, and the other is an unidentified gene concerned with synthes...

journal_title：Journal of bacteriology

authors： Kuo TT,Stocker BA

更新日期：1972-10-01 00:00:00

abstract：:We report here the structure of a previously uncharacterized phospholipid in the radiation-resistant bacterium Deinococcus radiodurans. This phospholipid, designated lipid 4, was shown by chemical analysis, HF hydrolysis, and nuclear magnetic resonance spectroscopy to be phosphatidylglyceroylalkylamine. Lipid 4 thus c...

journal_title：Journal of bacteriology

authors： Huang Y,Anderson R

更新日期：1991-01-01 00:00:00

abstract：:Escherichia coli K-12 can utilize a gamma-glutamyl peptide as an amino acid source, for which gamma-glutamyltranspeptidase (EC 2.3.2.2) is essential. We suggest that the gamma-glutamyl linkage of a gamma-glutamyl peptide is hydrolyzed by gamma-glutamyltranspeptidase located in the periplasmic space, and the released a...

journal_title：Journal of bacteriology

authors： Suzuki H,Hashimoto W,Kumagai H

更新日期：1993-09-01 00:00:00

abstract：:The role of the proton gradient and external pH in the motility and chemotaxis of Bacillus subtilis was investigated. Presence of a substantial proton gradient is not necessary for motility or chemotaxis, as long as the electrical potential is sufficient to maintain motility. Changes in the proton gradient do, however...

journal_title：Journal of bacteriology

authors： Miller JB,Koshland DE Jr

更新日期：1980-01-01 00:00:00

abstract：:An essential component of type III secretion systems (TTSS) is a supramolecular structure termed the needle complex. In Salmonella enterica, at least four proteins make up this structure: InvG, PrgH, PrgK, and PrgI. Another protein, PrgJ, is thought to play a role in the assembly of this structure, but its function is...

journal_title：Journal of bacteriology

authors： Sukhan A,Kubori T,Galán JE

更新日期：2003-06-01 00:00:00

abstract：:Myxococcus xanthus multicellular fruiting body development is initiated by nutrient limitation at high cell density. Five clustered point mutations (sasB5, -14, -15, -16, and -17) can bypass the starvation and high-cell-density requirements for expression of the 4521 developmental reporter gene. These mutants express ...

journal_title：Journal of bacteriology

authors： Xu D,Yang C,Kaplan HB

更新日期：1998-12-01 00:00:00

abstract：:Transcription of an aqpZ-lac fusion in a single copy on the Escherichia coli chromosome increased as cells entered the stationary growth phase. This was true in a variety of media, and increased transcription in enriched medium required the RpoS sigma factor. Expression of the aqpZ-lac fusion was not affected by up- o...

journal_title：Journal of bacteriology

authors： Soupene E,King N,Lee H,Kustu S

更新日期：2002-08-01 00:00:00

abstract：:Pseudomonas aeruginosa PAO1 catabolized the aromatic amines tyramine and octopamine through 4-hydroxyphenylacetic acid and 3,4-dihydroxyphenylacetic acid (HPA). meta ring cleavage was mediated by 3,4-dihydroxyphenylacetate 2,3-dioxygenase (HPADO), producing 2-hydroxy-5-carboxymethylmuconic semialdehyde (MSA). An NAD-d...

journal_title：Journal of bacteriology

authors： Cuskey SM,Olsen RH

更新日期：1988-01-01 00:00:00

abstract：:The exopolysaccharide of Pseudomonas marginalis HT041B has been characterized as a 1,3-linked galactoglucan in which galactose and glucose are in the alpha- and beta-anomeric configurations, respectively. The polysaccharide is substituted with pyruvate at the 4 and 6 positions of galactose and with succinic acid at ei...

journal_title：Journal of bacteriology

authors： Osman SF,Fett WF

更新日期：1989-03-01 00:00:00

abstract：:Three plasmid-mediated chloramphenicol acetyltransferases isolated from different Haemophilus influenzae strains were purified and characterized. All three enzymes had properties in common with the gram-negative family of chloramphenicol acetyltransferase. The Haemophilus enzymes and the enteric type II enzyme were se...

journal_title：Journal of bacteriology

authors： Roberts M,Corney A,Shaw WV

更新日期：1982-08-01 00:00:00

abstract：:Enterococcus faecalis ATCC 29212, a vancomycin-sensitive strain, has been extensively used as a representative control strain for clinical and laboratory experiments. Here we report the draft genome and annotation of this strain, containing 3,027,060 bp, with a G+C content of 37.2% in 126 contigs (≥ 500 bp). ...

journal_title：Journal of bacteriology

authors： Kim EB,Kopit LM,Harris LJ,Marco ML

更新日期：2012-11-01 00:00:00

abstract：:Expression of the Bacillus subtilis trpEDCFBA operon has been shown to be regulated by transcription attenuation in response to the availability of L-tryptophan. Regulation is mediated by the tryptophan-activated trp RNA-binding attenuation protein, TRAP, the product of mtrB. Formation of mutually exclusive RNA anti-t...

journal_title：Journal of bacteriology

authors： Merino E,Babitzke P,Yanofsky C

更新日期：1995-11-01 00:00:00

abstract：:Klite, P. D. (Middle America Research Unit, Balboa Heights, Canal Zone). Intestinal bacterial flora and transit time of three neotropical bat species. J. Bacteriol. 90:375-379. 1965.-Quantitative studies on the intestinal bacterial flora of three neotropical bat species revealed the following average bacterial populat...

journal_title：Journal of bacteriology

authors： KLITE PD

更新日期：1965-08-01 00:00:00

abstract：:A mutant of Escherichia coli is described which is defective in the conversion of arginine to putrescine. The activity of the enzyme agmatine ureohydrolase is greatly reduced, whereas the activity of the other two enzymes of the pathway, the constitutive arginine decarboxylase and the inducible arginine decarboxylase,...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Rosenfeld HJ,Leifer Z,Maas WK

更新日期：1970-03-01 00:00:00

abstract：:Vibrio cholerae hemolysin (HlyA) is a 65-kDa water-soluble pore-forming toxin that causes lysis of eukaryotic cells by destroying selective permeability of the plasma membrane bilayer. The HlyA monomer self-assembles on the target cell surface to the more stable beta-barrel amphipathic heptamer, which inserts into the...

journal_title：Journal of bacteriology

authors： Dutta S,Mazumdar B,Banerjee KK,Ghosh AN

更新日期：2010-01-01 00:00:00

abstract：:A novel tungstate and molybdate binding protein has been discovered from the hyperthermophilic archaeon Pyrococcus furiosus. This tungstate transport protein A (WtpA) is part of a new ABC transporter system selective for tungstate and molybdate. WtpA has very low sequence similarity with the earlier-characterized tran...

journal_title：Journal of bacteriology

authors： Bevers LE,Hagedoorn PL,Krijger GC,Hagen WR

更新日期：2006-09-01 00:00:00

abstract：:We have developed a method for efficiently generating transient pores in the outer membranes of Escherichia coli K-12 derivatives by using a new type of electroporation apparatus. The pores are large enough and persist long enough to facilitate the equilibration of plasmid molecules between the intracellular and extra...

journal_title：Journal of bacteriology

authors： Calvin NM,Hanawalt PC

更新日期：1988-06-01 00:00:00

abstract：:The rep gene function of Escherichia coli is essential for the replication of P2 and phiX174 double-stranded deoxyribonucleic acid (DNA). Compared with isogenic rep(+) strains, rep mutants show the following characteristics: larger cell size, more DNA per cell, and a slightly lower DNA/mass ratio. The replicating rep ...

journal_title：Journal of bacteriology

authors： Lane HE,Denhardt DT

更新日期：1974-11-01 00:00:00

abstract：:The Escherichia coli nusA gene, nusAEc, encodes an essential protein that influences transcription elongation. Derivatives of E. coli in which the Salmonella typhimurium nusA gene, nusASt, has replaced nusAEc are viable. Thus, NusASt can substitute for NusAEc in supporting essential bacterial activities. However, hybr...

journal_title：Journal of bacteriology

authors： Craven MG,Granston AE,Schauer AT,Zheng C,Gray TA,Friedman DI

更新日期：1994-03-01 00:00:00

abstract：:The transcriptional regulatory protein Rgg coordinates amino acid catabolism and virulence factor expression in Streptococcus pyogenes. We used a proteomic approach to compare cytoplasmic proteins isolated from S. pyogenes wild-type strain NZ131 (serotype M49) to proteins isolated from an rgg mutant strain during the ...

journal_title：Journal of bacteriology

authors： Chaussee MA,Callegari EA,Chaussee MS

更新日期：2004-11-01 00:00:00

abstract：:Movement over an agar surface via swarming motility is subject to formidable challenges not encountered during swimming. Bacteria display a great deal of flexibility in coping with these challenges, which include attracting water to the surface, overcoming frictional forces, and reducing surface tension. Bacteria that...

journal_title：Journal of bacteriology

authors： Partridge JD,Harshey RM

更新日期：2013-03-01 00:00:00