Mutations that improve export of maltose-binding protein in SecB- cells of Escherichia coli.

abstract：:Gaines, Sidney (Walter Reed Army Institute of Research, Washington, D.C.), Julius A. Currie, and Joseph G. Tully. Factors affecting formation of incomplete Vi antibody in mice. J. Bacteriol. 90:635-642. 1965.-Single immunizing doses of purified Vi antigen elicited complete and incomplete Vi antibodies in BALB/c mice, ...

journal_title：Journal of bacteriology

authors： Gaines S,Currie JA,Tully JG

更新日期：1965-09-01 00:00:00

abstract：:A lipopolysaccharide (LPS) has been isolated from the gram-negative photosynthetic bacterium Rhodopseudomonas capsulata. Chemical analysis revealed the presence of d-glucose, d-galactose, l-rhamnose, 3-O-methyl-l-rhamnose (l-acofriose), d-glucosamine, 2-keto-3-deoxyoctonate, and neuraminic acid. The LPS does not conta...

journal_title：Journal of bacteriology

authors： Weckesser J,Drews G,Fromme I

更新日期：1972-03-01 00:00:00

abstract：:The global transcriptional regulator Spx of Bacillus subtilis is controlled at several levels of the gene expression process. It is maintained at low concentrations during unperturbed growth by the ATP-dependent protease ClpXP. Under disulfide stress, Spx concentration increases due in part to a reduction in ClpXP-cat...

journal_title：Journal of bacteriology

authors： Garg SK,Kommineni S,Henslee L,Zhang Y,Zuber P

更新日期：2009-02-01 00:00:00

abstract：:Burkholderia sp. strain GG4, isolated from the ginger rhizosphere, possesses a unique N-acylhomoserine lactone (AHL)-modifying activity that reduces 3-oxo-AHLs to 3-hydroxy-AHLs. To the best of our knowledge, this is the first sequenced genome from a bacterium of the genus Burkholderia that shows both quorum-sensing a...

journal_title：Journal of bacteriology

authors： Hong KW,Koh CL,Sam CK,Yin WF,Chan KG

更新日期：2012-11-01 00:00:00

abstract：:The major role of RecA is thought to be in helping repair and restart stalled replication forks. During exponential growth, Bacillus subtilis recA cells exhibited few microscopically observable nucleoid defects. However, the efficiency of plating was about 12% of that of the parent strain. A substantial and additive d...

journal_title：Journal of bacteriology

authors： Sciochetti SA,Blakely GW,Piggot PJ

更新日期：2001-05-01 00:00:00

abstract：:An incompetent mutant (4S Com(-)) does not release competence-inducing factor (CF) into the culture medium and is not infected with TP-1C phage deoxyribonucleic acid (DNA) unless CF is added to the transfection assay. A TP-1C phage-resistant mutant (4S Ton-r) releases relatively large amounts of CF into the culture me...

journal_title：Journal of bacteriology

authors： Streips UN,Welker NE

更新日期：1971-06-01 00:00:00

abstract：:The levels of transfer ribonucleic acids (tRNAs) specific for 14 amino acids were almost identical in dormant spores and in spores germinated from 6 to 75 min. Germinated spore tRNAs specific for all amino acids tested were between 63 and 93% charged, and there was no significant change in this value from 6 to 75 min ...

journal_title：Journal of bacteriology

authors： Setlow P

更新日期：1974-06-01 00:00:00

abstract：:Based on its genome sequence, the pathway of beta-oxidative fatty acid degradation in Salmonella enterica serovar Typhimurium LT2 has been thought to be identical to the well-characterized Escherichia coli K-12 system. We report that wild-type strains of S. enterica grow on decanoic acid, whereas wild-type E. coli str...

journal_title：Journal of bacteriology

authors： Iram SH,Cronan JE

更新日期：2006-01-01 00:00:00

abstract：:Although the pervasive soil and water microorganism Pseudomonas aeruginosa demonstrates heightened sensitivity to UV radiation, this species possesses a recA gene that, based on structural and functional properties, could mediate a DNA damage-responsive regulon similar to the SOS regulon of Escherichia coli. To determ...

journal_title：Journal of bacteriology

authors： Warner-Bartnicki AL,Miller RV

更新日期：1992-03-01 00:00:00

abstract：:Deoxyribonucleic acid-deoxyribonucleic acid hybridization studies reveal that the plasmids coding for the production of heat stable and heat labile enteroxtoxins of Escherichia coli, regardless of their origin, have a majority of their polynucleotide sequences in common, but are not related in any significant way to t...

journal_title：Journal of bacteriology

authors： So M,Crosa JH,Falkow S

更新日期：1975-01-01 00:00:00

abstract：:In Bacillus thuringiensis, a novel N-acetylmuramoyl-L-alanine amidase gene (named cwlB) was detected, and the CwlB protein was purified and characterized. Reverse transcription-PCR (RT-PCR) results indicated that cwlB and an upstream gene (named cwlA) formed one transcriptional unit. 5' rapid amplification of cDNA end...

journal_title：Journal of bacteriology

authors： Yang J,Peng Q,Chen Z,Deng C,Shu C,Zhang J,Huang D,Song F

更新日期：2013-06-01 00:00:00

abstract：:Of 20 clinical isolates of Haemophilus parainfluenzae, 13 produced a mannose-resistant hemagglutinin that agglutinated erythrocytes from chickens, horses, rabbits, and sheep. Examination with the electron microscope showed that only strain HR-885 was pilate. Grown in static liquid culture, the 12 hemagglutinating, non...

journal_title：Journal of bacteriology

authors： Kahn ME,Gromkova R

更新日期：1981-02-01 00:00:00

abstract：:Xylose is rarely described as a component of bacterial glycans. UDP-xylose is the nucleotide-activated form necessary for incorporation of xylose into glycans and is synthesized by the decarboxylation of UDP-glucuronic acid (UDP-GlcA). Enzymes with UDP-GlcA decarboxylase activity include those that lead to the formati...

journal_title：Journal of bacteriology

authors： Coyne MJ,Fletcher CM,Reinap B,Comstock LE

更新日期：2011-10-01 00:00:00

abstract：:A globomycin-resistant mutant of Escherichia coli was found to produce a precursor of the major outer membrane lipoprotein (prolipoprotein), in which the glycine residue at position 14 within the signal peptide was replaced by an aspartic acid residue. The same mutation has been reported by Lin et al. (Proc. Natl. Aca...

journal_title：Journal of bacteriology

authors： Lee N,Yamagata H,Inouye M

更新日期：1983-07-01 00:00:00

abstract：:Hoffman, Heiner (New York University, New York, N.Y.), Jon Valdina, and Michael E. Frank. Effects of high incubation temperature upon the cell wall of Escherichia coli. J. Bacteriol. 91:1635-1637. 1966.-Escherichia coli cells grown at 45 C were found to swell when suspended in distilled water, and were broken down whe...

journal_title：Journal of bacteriology

authors： Hoffman H,Valdina J,Frank ME

更新日期：1966-04-01 00:00:00

abstract：:CsgA mutants of Myxococcus xanthus appear to be defective in producing an extracellular molecule essential for the developmental behaviors of this bacterium. The csgA gene encodes a 17.7-kilodalton polypeptide whose function and cellular location were investigated with immunological probes. Large quantities of the Csg...

journal_title：Journal of bacteriology

authors： Shimkets LJ,Rafiee H

更新日期：1990-09-01 00:00:00

abstract：:In Escherichia coli the SOS response, induced by DNA-damaging treatments, includes two systems of cell division inhibition, SfiA and SfiC, which are thought to prevent cell division by interacting with the division protein FtsZ. It is shown here that SfiA-mediated division inhibition is readily reversible, even in the...

journal_title：Journal of bacteriology

authors： Maguin E,Lutkenhaus J,D'Ari R

更新日期：1986-06-01 00:00:00

abstract：:Archaea, constituting the third primary domain of life, harbor a basal transcription apparatus of the eukaryotic type, whereas curiously, a large fraction of the potential transcription regulation factors appear to be of the bacterial type. To date, little information is available on these predicted regulators and on ...

journal_title：Journal of bacteriology

authors： Enoru-Eta J,Gigot D,Thia-Toong TL,Glansdorff N,Charlier D

更新日期：2000-07-01 00:00:00

abstract：:Myxobacterial hemagglutinin (MBHA) is a major developmentally induced protein that accumulates during the period of cellular aggregation in the bacterium Myxococcus xanthus. It has been shown that this lectin is targeted to the cell surface and periplasmic space of developmental cells, suggesting that it may play a ro...

journal_title：Journal of bacteriology

authors： Romeo JM,Zusman DR

更新日期：1987-08-01 00:00:00

abstract：:The interaction of Streptococcus pyogenes (group A streptococcus [GAS]) with its human host requires several surface proteins. In this study, we isolated mutations in a gene required for the surface localization of protein F by transposon mutagenesis of the M6 strain JRS4. This gene (srtA) encodes a protein homologous...

journal_title：Journal of bacteriology

authors： Barnett TC,Scott JR

更新日期：2002-04-01 00:00:00

abstract：:Bacterial spores have long been recognized as the sturdiest known life forms on earth, revealing extraordinary resistance to a broad range of environmental assaults. A family of highly conserved spore-specific DNA-binding proteins, termed alpha/beta-type small, acid-soluble spore proteins (SASP), plays a major role in...

journal_title：Journal of bacteriology

authors： Frenkiel-Krispin D,Sack R,Englander J,Shimoni E,Eisenstein M,Bullitt E,Horowitz-Scherer R,Hayes CS,Setlow P,Minsky A,Wolf SG

更新日期：2004-06-01 00:00:00

abstract：:Using an oligonucleotide microarray, we searched for previously unrecognized transcription units in intergenic regions in the genome of Bacillus subtilis, with an emphasis on identifying small genes activated during spore formation. Nineteen transcription units were identified, 11 of which were shown to depend on one ...

journal_title：Journal of bacteriology

authors： Schmalisch M,Maiques E,Nikolov L,Camp AH,Chevreux B,Muffler A,Rodriguez S,Perkins J,Losick R

更新日期：2010-10-01 00:00:00

abstract：:In Salmonella typhimurium, three groups of genes located in rfb, rfe, and rff clusters are known to be involved in the biosynthesis of the enterobacterial common antigen. We found that enzymatic synthesis of uridine diphosphate N-acetylmannosaminouric acid, the activated form of a constituent sugar of the common antig...

journal_title：Journal of bacteriology

authors： Lew HC,Nikaido H,Mäkelä PH

更新日期：1978-10-01 00:00:00

abstract：:Low-copy-number plasmids generally encode a partitioning system to ensure proper segregation after replication. Little is known about partitioning of linear plasmids in Streptomyces. SLP2 is a 50-kb low-copy-number linear plasmid in Streptomyces lividans, which contains a typical parAB partitioning operon. In S. livid...

journal_title：Journal of bacteriology

authors： Hsu CC,Chen CW

更新日期：2010-01-01 00:00:00

abstract：:Thiamine pyrophosphate (TPP) is a required cofactor in Salmonella typhimurium that is generated de novo by the condensation of 4-amino-5-hydroxymethyl pyrimidine (HMP) pyrophosphate and 4-methyl-5-(beta-hydroxyethyl)-thiazole (THZ) monophosphate. The THZ and HMP moieties are independently synthesized, and labeling stu...

journal_title：Journal of bacteriology

authors： Webb E,Claas K,Downs DM

更新日期：1997-07-01 00:00:00

abstract：:Pili isolated from Pseudomonas aeruginosa PAK were solubilized in the detergent octyl-glucoside. Subsequent removal of the detergent by dialysis resulted in the formation of short rods of about 9 nm in diameter and various lengths. The aggregation process was followed by ultracentrifugation, viscometry, and electron m...

journal_title：Journal of bacteriology

authors： Watts TH,Scraba DG,Paranchych W

更新日期：1982-09-01 00:00:00

abstract：:Baker, F. D. (Western Reserve University, Cleveland, Ohio), H. R. Papiska, and L. Leon Campbell. Choline fermentation by Desulfovibrio desulfuricans. J. Bacteriol. 84:973-978. 1962-Hayward and Stadtman pointed out that the organism they described as Vibrio cholinicus is closely related to Desulfovibrio desulfuricans. ...

journal_title：Journal of bacteriology

authors： BAKER FD,PAPISKA HR,CAMPBELL LL

更新日期：1962-11-01 00:00:00

abstract：:Cell division of Escherichia coli K-12 strain PA3092 was inhibited by the addition of adenosine 3',5'-phosphate (cAMP), and the cellular morphology was changed from rods into filaments. Nucleoids in the filaments were regularly distributed and septum formation was perfectly inhibited. This inhibition of cell division ...

journal_title：Journal of bacteriology

authors： Utsumi R,Tanabe H,Nakamoto Y,Kawamukai M,Sakai H,Himeno M,Komano T,Hirota Y

更新日期：1981-09-01 00:00:00

abstract：:Direct evidence for the involvement of ubiquinone in H2 oxidation by Rhizobium japonicum was demonstrated; H2 reduced ca. 80% of the extractable ubiquinone. The inhibitor 2-n-heptyl-4-hydroxyquinoline-N-oxide blocked electron transport at a site between ubiquinone and the cytochromes. The results showed that no cytoch...

journal_title：Journal of bacteriology

authors： O'Brian MR,Maier RJ

更新日期：1985-02-01 00:00:00

abstract：:The opportunistic pathogen Pseudomonas aeruginosa utilizes a type III secretion system (T3SS) to evade phagocytosis and damage eukaryotic cells. Transcription of the T3SS regulon is controlled by ExsA, a member of the AraC/XylS family of transcriptional regulators. These family members generally consist of an approxim...

journal_title：Journal of bacteriology

authors： Brutinel ED,Vakulskas CA,Yahr TL

更新日期：2009-06-01 00:00:00