Molecular and expression analysis of the Rhizobium meliloti phosphoenolpyruvate carboxykinase (pckA) gene.

abstract：:The Mycobacterium tuberculosis gene Rv2747 encodes a novel 19-kDa ArgA that catalyzes the initial step in L-arginine biosynthesis, namely the conversion of L-glutamate to alpha-N-acetyl-L-glutamate. Initial velocity studies reveal that Rv2747 proceeds through a sequential kinetic mechanism, with K(m) values of 280 mM ...

journal_title：Journal of bacteriology

authors： Errey JC,Blanchard JS

更新日期：2005-05-01 00:00:00

abstract：:A tandem pair of nearly identical genes from Serpulina hyodysenteriae (B204) were cloned and sequenced. The full open reading frame of one gene and the partial open reading frame of the neighboring gene appear to encode secreted proteins which are homologous to, yet distinct from, the 39-kDa extracytoplasmic protein p...

journal_title：Journal of bacteriology

authors： Gabe JD,Dragon E,Chang RJ,McCaman MT

更新日期：1998-01-01 00:00:00

abstract：:Tectiviridae is a family of tailless bacteriophages with Gram-negative and Gram-positive hosts. The family model PRD1 and its close relatives all infect a broad range of enterobacteria by recognizing a plasmid-encoded conjugal transfer complex as a receptor. In contrast, tectiviruses with Gram-positive hosts are highl...

journal_title：Journal of bacteriology

authors： Kan S,Fornelos N,Schuch R,Fischetti VA

更新日期：2013-10-01 00:00:00

abstract：UNLABELLED:Our laboratory recently discovered that Escherichia coli cells starved for the DNA precursor dGTP are killed efficiently (dGTP starvation) in a manner similar to that described for thymineless death (TLD). Conditions for specific dGTP starvation can be achieved by depriving an E. coli optA1 gpt strain of the...

journal_title：Journal of bacteriology

authors： Itsko M,Schaaper RM

更新日期：2016-05-13 00:00:00

abstract：:For the ornithine fermentation pathway, described more than 70 years ago, genetic and biochemical information are still incomplete. We present here the experimental identification of the last four missing genes of this metabolic pathway. They encode L-ornithine racemase, (2R,4S)-2,4-diaminopentanoate dehydrogenase, an...

journal_title：Journal of bacteriology

authors： Fonknechten N,Perret A,Perchat N,Tricot S,Lechaplais C,Vallenet D,Vergne C,Zaparucha A,Le Paslier D,Weissenbach J,Salanoubat M

更新日期：2009-05-01 00:00:00

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

authors： Jung JY,Lee SH,Lee SH,Jeon CO

更新日期：2012-02-01 00:00:00

abstract：:Knaysi, Georges (Cornell University, Ithaca, N.Y.). Effect of temperature on the rate of germination in Bacillus cereus. J. Bacteriol. 87:619-622. 1964.-By use of the change of the spores from bright to dark, when observed in dark contrast with a phase microscope, as a criterion for the incipience (first stage) of ger...

journal_title：Journal of bacteriology

authors： KNAYSI G

更新日期：1964-03-01 00:00:00

abstract：:The effect of heat shock on Myxococcus xanthus was investigated during both glycerol- and starvation-induced development. Cells heat shocked at 40 degrees C for 1 h prior to a development-inducing signal displayed an accelerated rate of myxospore formation at 30 degrees C. Additionally, M. xanthus cells heat shocked p...

journal_title：Journal of bacteriology

authors： Killeen KP,Nelson DR

更新日期：1988-11-01 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：:Enterohemorrhagic Escherichia coli O157:H7 (EHEC) causes bloody diarrhea and hemolytic-uremic syndrome. EHEC encodes the sRNA chaperone Hfq, which is important in posttranscriptional regulation. In EHEC strain EDL933, Hfq acts as a negative regulator of the locus of enterocyte effacement (LEE), which encodes most of t...

journal_title：Journal of bacteriology

authors： Kendall MM,Gruber CC,Rasko DA,Hughes DT,Sperandio V

更新日期：2011-12-01 00:00:00

abstract：:Escherichia coli outer membranes were prepared by centrifugation to equilibrium in sucrose gradients and then treated with Sarkosyl in the presence of ethylenediaminetetraacetate. The polypeptide profiles of the two outer membrane preparations were compared by two-dimensional polyacrylamide gel electrophoresis. The pa...

journal_title：Journal of bacteriology

authors： Chopra I,Shales SW

更新日期：1980-10-01 00:00:00

abstract：:Toluene dioxygenase from Pseudomonas putida F1 has been studied extensively with aromatic substrates. The present work examined the toluene dioxygenase-catalyzed oxidation of various halogenated ethenes, propenes, butenes and nonhalogenated cis-2-pentene, an isomeric mix of 2-hexenes, cis-2-heptene, and cis-2-octene a...

journal_title：Journal of bacteriology

authors： Lange CC,Wackett LP

更新日期：1997-06-01 00:00:00

abstract：:Lipoprotein biogenesis in Gram-negative bacteria occurs by a conserved pathway, each step of which is considered essential. In contrast to this model, LoVullo and colleagues demonstrate that the N-acyl transferase Lnt is not required in Francisella tularensis or Neisseria gonorrhoeae. This suggests the existence of a ...

journal_title：Journal of bacteriology

authors： Chahales P,Thanassi DG

更新日期：2015-05-01 00:00:00

abstract：:The human pathogen Eikenella corrodens synthesizes type IV pili and exhibits a phase variation involving the irreversible transition from piliated to nonpiliated variants. On solid medium, piliated variants form small (S-phase), corroding colonies whereas nonpiliated variants form large (L-phase), noncorroding colonie...

journal_title：Journal of bacteriology

authors： Villar MT,Helber JT,Hood B,Schaefer MR,Hirschberg RL

更新日期：1999-07-01 00:00:00

abstract：:Methanohalophilus strain FDF1 synthesizes beta-glutamine, betaine, and N epsilon-acetyl-beta-lysine as osmoprotective agents when the cells are grown in high external concentrations of NaCl. Nuclear magnetic resonance spectroscopic analyses of 13CH3OH-12CO2 label incorporation by the cells provide information on the b...

journal_title：Journal of bacteriology

authors： Roberts MF,Lai MC,Gunsalus RP

更新日期：1992-10-01 00:00:00

abstract：:The nucleotide sequence of the DNA mobilization region of the 5-nitroimidazole resistance plasmid pIP421, from strain BF-F239 of Bacteroides fragilis, was determined. It contains a putative origin of transfer (oriT) including three sets of inverted repeats and two sequences reminiscent of specific integration host fac...

journal_title：Journal of bacteriology

authors： Trinh S,Reysset G

更新日期：1997-06-01 00:00:00

abstract：:A preparation of pure protoplasts of Geotrichum candidum became osmotically stable and colonies developed when the protoplasts were embedded in stabilizing thin-layer-agar and incubated with stabilizing basal medium. When growing protoplasts were exposed to distilled water and then reincubated with basal medium, the p...

journal_title：Journal of bacteriology

authors： Fukui K,Sagara Y,Yoshida N,Matsuoka T

更新日期：1969-04-01 00:00:00

abstract：:Previously we have shown that flagella and the O-specific polysaccharide of lipopolysaccharide play a role in colonization of the potato root by plant growth-promoting Pseudomonas strains WCS374 and WCS358. In this paper, we describe a novel cell surface-exposed structure in Pseudomonas putida WCS358 examined with a s...

journal_title：Journal of bacteriology

authors： de Weger LA,Bloemberg GV,van Wezel T,van Raamsdonk M,Glandorf DC,van Vuurde J,Jann K,Lugtenberg BJ

更新日期：1996-04-01 00:00:00

abstract：:ZoBell, Claude E. (University of California, La Jolla) and Andre B. Cobet. Growth, reproduction, and death rates of Escherichia coli at increased hydrostatic pressures. J. Bacteriol. 84:1228-1236. 1962.-Pressures ranging from 100 to 500 atm were found to retard the growth and reproduction of Escherichia coli in nutrie...

journal_title：Journal of bacteriology

authors： ZOBELL CE,COBET AB

更新日期：1962-12-01 00:00:00

abstract：:The autolytic capacity of Streptococcus faecium (S. faecalis ATCC 9790) varied during synchronous cell division. This phenomenon was initially observed in rapidly dividing populations (TD=30 to 33 min) synchronized by a combination of induction and size selection techniques. To minimize the problems inherent in studie...

journal_title：Journal of bacteriology

authors： Hinks RP,Daneo-Moore L,Shockman GD

更新日期：1978-02-01 00:00:00

abstract：:Covalently closed circular deoxyribonucleic acid (DNA) was isolated from two strains of Streptomyces coelicolor A3(2), representing two of the known fertility types. In each of the two strains circular DNA of about 20 times 10-6 daltons could be detected, amounting to about 1.5% of the total cellular DNA. The possible...

journal_title：Journal of bacteriology

authors： Schrempf H,Bujard H,Hopwood DA,Goebel W

更新日期：1975-02-01 00:00:00

abstract：:A second cluster of genes encoding the E1 alpha, E1 beta, and E2 subunits of branched-chain alpha-keto acid dehydrogenase (BCDH), bkdFGH, has been cloned and characterized from Streptomyces avermitilis, the soil microorganism which produces anthelmintic avermectins. Open reading frame 1 (ORF1) (bkdF, encoding E1 alpha...

journal_title：Journal of bacteriology

authors： Denoya CD,Fedechko RW,Hafner EW,McArthur HA,Morgenstern MR,Skinner DD,Stutzman-Engwall K,Wax RG,Wernau WC

更新日期：1995-06-01 00:00:00

abstract：:Zorbamycin (U-30,604E) induces rapid degradation of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) in Bacillus subtilis cells. DNA degradation is initiated first and is closely followed by the degradation of RNA. No interaction between isolated DNA and zorbamycin is observed. Nucleic acid and protein syntheses...

journal_title：Journal of bacteriology

authors： Reusser F

更新日期：1971-10-01 00:00:00

abstract：:The bacterium Caulobacter crescentus undergoes an asymmetric cell division resulting in the formation of two different daughter cells, a motile swarmer cell and a nonmotile stalked cell. These two cell types differ in their program of gene expression, their ability to replicate DNA, and the physical properties of thei...

journal_title：Journal of bacteriology

authors： Rizzo MF,Shapiro L,Gober J

更新日期：1993-11-01 00:00:00

abstract：:Two novel insertion sequences, IS1312 and IS1313, were found in pTiBo542, the Ti plasmid of Agrobacterium tumefaciens strains Bo542 and A281. Nucleotide sequencing and Southern hybridization revealed that IS1312 and IS1313 are homologous to Rhizobium meliloti ISRm1 and ISRm2, respectively. IS1312, ISRm1, and another A...

journal_title：Journal of bacteriology

authors： Deng W,Gordon MP,Nester EW

更新日期：1995-05-01 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：:FabG performs the NADPH-dependent reduction of β-keto acyl-acyl carrier protein substrates in the elongation cycle of fatty acid synthesis. We report the characterization of a temperature-sensitive mutation (fabGΔ8) in Escherichia colifabG that results from an in-frame 8-amino-acid residue deletion in the α6/α7 subdom...

journal_title：Journal of bacteriology

authors： Srinivas S,Cronan JE

更新日期：2017-04-25 00:00:00

abstract：:Vibrio parahaemolyticus possesses two types of flagella, polar and lateral, powered by distinct energy sources, which are derived from the sodium and proton motive forces, respectively. Although proton-powered flagella in Escherichia coli and Salmonella enterica serovar Typhimurium have been extensively studied, the m...

journal_title：Journal of bacteriology

authors： Boles BR,McCarter LL

更新日期：2000-02-01 00:00:00

abstract：:The obligate psychrophilic yeasts Torulopsis psychrophila, T. austromarina, Leucosporidium frigidum, L. gelidum, and L. nivalis were obligate aerobes and were unable to grow anaerobically. In contrast, the obligate thermophilic yeasts T. bovina, T. pintolopesii, Candida slooffii, and Saccharomyces telluris were facult...

journal_title：Journal of bacteriology

authors： Watson K,Arthur H,Morton H

更新日期：1978-11-01 00:00:00

abstract：:A series of R (rough) Salmonella minnesota mutants with rfb, rfe, and rfa mutations leading to various defects in the biosynthesis of cell wall lipopolysaccharide was analyzed as to their enterobacterial common antigen (CA) content. All mutants that had functional rfe genes were CA(+) as is the wild-type parent. This ...

journal_title：Journal of bacteriology

authors： Mäkelä PH,Mayer H,Whang HY,Neter E

更新日期：1974-09-01 00:00:00