Acetohydroxy acid synthase I is required for isoleucine and valine biosynthesis by Salmonella typhimurium LT2 during growth on acetate or long-chain fatty acids.

abstract：:The major cold shock protein of Escherichia coli, CS7.4, is produced at a level of 13% of total protein synthesis upon a temperature shift from 37 to 10 degrees C. The transcription of its gene (cspA) was found to be tightly regulated and induced only at low temperature. In addition, the cspA mRNA was extremely unstab...

journal_title：Journal of bacteriology

authors： Tanabe H,Goldstein J,Yang M,Inouye M

更新日期：1992-06-01 00:00:00

abstract：:To study growth and cell division of anaerobic hyperthermophilic archaea in vivo, a cultivation technique using glass capillaries was developed. At temperatures of 90 to 98 degrees C, at least 10 successive cell divisions of Pyrodictium abyssi TAG 11 were documented. Cells divide by binary fission. Visualized under a ...

journal_title：Journal of bacteriology

authors： Horn C,Paulmann B,Kerlen G,Junker N,Huber H

更新日期：1999-08-01 00:00:00

abstract：:The recent emergence of multidrug resistance (MDR) in Acinetobacter baumannii has raised concern in health care settings worldwide. In order to understand the repertoire of resistance determinants and their organization and origins, we compared the genome sequences of three MDR and three drug-susceptible A. baumannii ...

journal_title：Journal of bacteriology

authors： Adams MD,Goglin K,Molyneaux N,Hujer KM,Lavender H,Jamison JJ,MacDonald IJ,Martin KM,Russo T,Campagnari AA,Hujer AM,Bonomo RA,Gill SR

更新日期：2008-12-01 00:00:00

abstract：:Infection of Escherichia coli with amber mutants of phage fd, in contrast to infection with wild-type phage, leads to cell death and the proliferation of intracytoplasmic membranes observed in electron micrographs at the poles of the cells. The accumulation of membranes correlates with changes in structural phospholip...

journal_title：Journal of bacteriology

authors： Onishi Y

更新日期：1971-09-01 00:00:00

abstract：:Saccharomyces cerevisiae was grown in a continuous culture at a single dilution rate with input ammonia concentrations whose effects ranged from nitrogen limitation to nitrogen excess and glucose limitation. The rate of ammonia assimilation (in millimoles per gram of cells per hour) was approximately constant. Increas...

journal_title：Journal of bacteriology

authors： ter Schure EG,Silljé HH,Verkleij AJ,Boonstra J,Verrips CT

更新日期：1995-11-01 00:00:00

abstract：:The properties of the anthranilate synthetase complex and its separated subunits were compared in catalyzing the anthranilate synthetase reaction, chorismate + l-glutamine or NH(4) (+) --> anthranilate, and the transferase reaction, anthranilate + 5'-phosphorylribosyl-1-pyrophosphate --> phosphoribosyl anthranilate. I...

journal_title：Journal of bacteriology

authors： Ito J,Yanofsky C

更新日期：1969-02-01 00:00:00

abstract：:Stocks, Peter K. (Louisiana State University, Baton Rouge), and C. S. McCleskey. Identity of the pink-pigmented methanol-oxidizing bacteria as Vibrio extorquens. J. Bacteriol. 88:1065-1070. 1964.-Pink-pigmented bacteria isolated from enrichment cultures of methane oxidizers were found to possess similar morphological,...

journal_title：Journal of bacteriology

authors： STOCKS PK,MCCLESKEY CS

更新日期：1964-10-01 00:00:00

abstract：:Small subunit rDNA sequences were determined for 20 species of the genera Acetogenium, Clostridium, Thermoanaerobacter, Thermoanaerobacterium, Thermoanaerobium, and Thermobacteroides, 3 non-validly described species, and 5 isolates of anaerobic thermophilic bacteria, providing a basis for a phylogenetic analysis of th...

journal_title：Journal of bacteriology

authors： Rainey FA,Ward NL,Morgan HW,Toalster R,Stackebrandt E

更新日期：1993-08-01 00:00:00

abstract：:The glpD (MSMEG_6761) gene encoding glycerol-3-phosphate dehydrogenase was shown to be crucial for M. smegmatis to utilize glycerol as the sole carbon source. The glpD gene likely forms the glpFKD operon together with glpF and glpK, encoding a glycerol facilitator and glycerol kinase, respectively. The gylR (MSMEG_675...

journal_title：Journal of bacteriology

authors： Bong HJ,Ko EM,Song SY,Ko IJ,Oh JI

更新日期：2019-11-20 00:00:00

abstract：:Comprehensive analysis of genome-wide expression patterns during growth of the hyperthermophilic bacterium Thermotoga maritima on 14 monosaccharide and polysaccharide substrates was undertaken with the goal of proposing carbohydrate specificities for transport systems and putative transcriptional regulators. Saccharid...

journal_title：Journal of bacteriology

authors： Conners SB,Montero CI,Comfort DA,Shockley KR,Johnson MR,Chhabra SR,Kelly RM

更新日期：2005-11-01 00:00:00

abstract：:It has been found that, in Neurospora crassa, arginine synthesized from exogenous citrulline was not as effectively hydrolyzed as exogenous arginine. This was explained by the observed inhibition of arginase in vitro and in vivo by citrulline. The high arginine pool formed from exogenous citrulline feedback inhibits t...

journal_title：Journal of bacteriology

authors： Mora J,Salceda R,Sanchez S

更新日期：1972-06-01 00:00:00

abstract：:Tests for utilization of d-octopine and nopaline in defined media containing a carbon and nitrogen source were made on 60 strains of Agrobacterium representing four species and on a representative of each of five species of Rhizobium. Among 46 virulent strains of Agrobacterium, only two strains were found which utiliz...

journal_title：Journal of bacteriology

authors： Lippincott JA,Beiderbeck R,Lippincott BB

更新日期：1973-10-01 00:00:00

abstract：:Girard, Kenneth F. (St. Margaret's Hospital, Boston, Mass.), Anthony J. Sbarra, and Wadi A. Bardawil. Serology of Listeria monocytogenes. I. Characteristics of the soluble hemolysin. J. Bacteriol. 85:349-355. 1963.-Our results clearly demonstrate that Listeria monocytogenes (strain 9-125) produces a soluble hemolysin....

journal_title：Journal of bacteriology

authors： GIRARD KF,SBARRA AJ,BARDAWIL WA

更新日期：1963-02-01 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：:Helicobacter pylori strains can be divided into two groups, based on the presence of two unrelated genes, iceA1 and iceA2, that occupy the same genomic locus. hpyIM, located immediately downstream of either gene, encodes a functional CATG-specific methyltransferase. Despite the strong conservation of the hpyIM open re...

journal_title：Journal of bacteriology

authors： Xu Q,Blaser MJ

更新日期：2001-07-01 00:00:00

abstract：:Polysomes were extracted from Bacillus subtilis cells starved for a required amino acid. The monosome peak appeared soon after starvation; no difference in the rate of degradation was detected when the cells were starved for arginine or tryptophan in a double auxotroph. RNA production during starvation was not inhibit...

journal_title：Journal of bacteriology

authors： Barlati S

更新日期：1970-03-01 00:00:00

abstract：:Cell-free extracts of Thermus thermophilus HB8 catalyze the in vitro, NADH-dependent reduction of potassium tellurite (K2TeO3). Three different protein fractions with tellurite-reducing activities were identified. Two exhibited high molecular weight and were composed of at least two different polypeptides. The protein...

journal_title：Journal of bacteriology

authors： Chiong M,González E,Barra R,Vásquez C

更新日期：1988-07-01 00:00:00

abstract：:Among 69 ColE3 mutant plasmids selected on the basis of their inability to produce an active colicin, seven (cop-1 to cop-7) were found to bear a mutation affecting the structural gene for colicin. Three of these (cop-1, cop-2 and cop-3) lead to the production of an inactive colicin molecule which has the same molecul...

journal_title：Journal of bacteriology

authors： Mock M,Schwartz M

更新日期：1980-05-01 00:00:00

abstract：:From several presumably pure cultures of Thiobacillus ferrooxidans, we isolated a pair of stable phenotypes. One was a strict autotroph utilizing sulfur or ferrous iron as the energy source and unable to utilize glucose; the other phenotype was an acidophilic obligate heterotroph capable of utilizing glucose but not s...

journal_title：Journal of bacteriology

authors： Harrison AP Jr,Jarvis BW,Johnson JL

更新日期：1980-07-01 00:00:00

abstract：:The c subunit of Streptococcus mutans ATP synthase (FoF1) is functionally exchangeable with that of Escherichia coli, since E. coli with a hybrid FoF1 is able to grow on minimum succinate medium through oxidative phosphorylation. E. coli F1 bound to the hybrid Fo with the S. mutans c subunit showed N,N'-dicyclohexylca...

journal_title：Journal of bacteriology

authors： Araki M,Hoshi K,Fujiwara M,Sasaki Y,Yonezawa H,Senpuku H,Iwamoto-Kihara A,Maeda M

更新日期：2013-11-01 00:00:00

abstract：:Bacteriophage 7-7-1, a member of the family Myoviridae, infects the soil bacterium Agrobacterium sp. strain H13-3. Infection requires attachment to actively rotating bacterial flagellar filaments, with flagellar number, length, and rotation speed being important determinants for infection efficiency. To identify the s...

journal_title：Journal of bacteriology

authors： Gonzalez F,Helm RF,Broadway KM,Scharf BE

更新日期：2018-09-10 00:00:00

abstract：:Antibiotic resistance carried on R factors was transferred by conjugation from Escherichia coli B/r and Shigella flexneri 1a to Erwinia spp. Tetracycline resistance (TetR) carried on R factor R100 drd-56 was transferred from E. coli B/r to strains of Erwinia amylovora, E. aroideae, E. atroseptica, E. chrysanthemi, E. ...

journal_title：Journal of bacteriology

authors： Chatterjee AK,Starr MP

更新日期：1972-10-01 00:00:00

abstract：:The TcbR transcriptional activator protein, which is encoded by the tcbR gene of Pseudomonas sp. strain P51 (J. R. van der Meer, A. C. J. Frijters, J. H. J. Leveau, R. I. L. Eggen, A. J. B. Zehnder, and W. M. de Vos, J. Bacteriol. 173:3700-3708, 1991), was purified from overproducing Escherichia coli cells by using a ...

journal_title：Journal of bacteriology

authors： Leveau JH,de Vos WM,van der Meer JR

更新日期：1994-04-01 00:00:00

abstract：:A histidine kinase protein (Cph1) with sequence homology and spectral characteristics very similar to those of the plant phytochrome has been recently identified in the cyanobacterium Synechocystis sp. strain PCC 6803. Cph1 together with Rcp1 (a protein homologue to the response regulator CheY) forms a light-regulated...

journal_title：Journal of bacteriology

authors： García-Domínguez M,Muro-Pastor MI,Reyes JC,Florencio FJ

更新日期：2000-01-01 00:00:00

abstract：:A new osmotically inducible gene in Escherichia coli, osmY, was induced 8- to 10-fold by hyperosmotic stress and 2- to 3-fold by growth in complex medium. The osmY gene product is a periplasmic protein which migrates with an apparent molecular mass of 22 kDa on sodium dodecyl sulfate-polyacrylamide gels. A genetic fus...

journal_title：Journal of bacteriology

authors： Yim HH,Villarejo M

更新日期：1992-06-01 00:00:00

abstract：:Flagellar biogenesis and hence motility of Vibrio fischeri depends upon the presence of magnesium. In the absence of magnesium, cells contain few or no flagella and are poorly motile or nonmotile. To dissect the mechanism by which this regulation occurs, we screened transposon insertion mutants for those that could mi...

journal_title：Journal of bacteriology

authors： O'Shea TM,Klein AH,Geszvain K,Wolfe AJ,Visick KL

更新日期：2006-12-01 00:00:00

abstract：:In gram-negative organisms, enzymes belonging to the low-molecular-weight protein tyrosine phosphatase (LMPTP) family are involved in the regulation of important physiological functions, including stress resistance and synthesis of the polysaccharide capsule. LMPTPs have been identified also in gram-positive bacteria,...

journal_title：Journal of bacteriology

authors： Musumeci L,Bongiorni C,Tautz L,Edwards RA,Osterman A,Perego M,Mustelin T,Bottini N

更新日期：2005-07-01 00:00:00

abstract：:Mutant strains of Escherichia coli K-12 have been isolated in which the synthesis of 3-deoxy-d-arabinoheptulosonic acid-7-phosphate (DAHP) synthetase (trp) is partially constitutive. The mutation causing derepression is closely linked to aroH [the structural gene for DAHP synthetase (trp)] and occurs in a locus design...

journal_title：Journal of bacteriology

authors： Camakaris J,Pittard J

更新日期：1971-08-01 00:00:00

abstract：:Histidine decarboxylases from Klebsiella planticola and Enterobacter aerogenes were purified to homogeneity and compared with the histidine decarboxylase from Morganella morganii. All three enzymes required pyridoxal 5'-phosphate as a coenzyme, showed optimal activity at pH 6.5, decarboxylated only histidine among the...

journal_title：Journal of bacteriology

authors： Guirard BM,Snell EE

更新日期：1987-09-01 00:00:00

abstract：UNLABELLED:During biosynthesis of [NiFe]-hydrogenase 2 (Hyd-2) of Escherichia coli, a 15-amino-acid C-terminal peptide is cleaved from the catalytic large subunit precursor, pro-HybC. This peptide is removed only after NiFe(CN)2CO cofactor insertion by the Hyp accessory protein machinery has been completed, suggesting ...

journal_title：Journal of bacteriology

authors： Thomas C,Muhr E,Sawers RG

更新日期：2015-09-01 00:00:00