Glycerol is metabolized in a complex and strain-dependent manner in Enterococcus faecalis.

abstract：:We performed a mutational analysis of the left half of Tn10-encoded tet operator O2, located in the 5' nontranslated region of the mRNA for the resistance protein TetA, and determined the importance of that region for translation efficiency and mRNA stability. Transcriptional fusions of 17 mutants to lacZ expressed th...

journal_title：Journal of bacteriology

authors： Flache P,Baumeister R,Hillen W

更新日期：1992-04-01 00:00:00

abstract：:A comprehensive equation, upsilon = VM/[1 + (A0.5/Fru-P2)n] [ 1 + (Glc-6-P/I0.5)], has been proposed to represent the quantitative interrelationships between the rate of glucose utilization and the levels of glucose-6-phosphate and fructose-1,6-diphosphate in the intact Escherichia coli cell. This comprehensive equati...

journal_title：Journal of bacteriology

authors： Dietzler DN,Leckie MP,Crimmins DL,Ungar JM,Sternheim WL

更新日期：1976-10-01 00:00:00

abstract：UNLABELLED:Neisseria meningitidis, an exclusively human pathogen and the leading cause of bacterial meningitis, must adapt to different host niches during human infection. N. meningitidis can utilize a restricted range of carbon sources, including lactate, glucose, and pyruvate, whose concentrations vary in host niches...

journal_title：Journal of bacteriology

authors： Antunes A,Golfieri G,Ferlicca F,Giuliani MM,Scarlato V,Delany I

更新日期：2015-12-07 00:00:00

abstract：:We examined in detail conditions necessary for making reproducible and for maximizing the amount of deoxyribonucleic acid obtained from a sex factor-containing cell as covalent circles. The results argue that under optimal conditions covalent circles are neither created nor lost during the isolation procedure. The cau...

journal_title：Journal of bacteriology

authors： Freifelder D,Folkmanis A,Kirschner I

更新日期：1971-03-01 00:00:00

abstract：:To determine whether homologous recombination could be used to inactivate selected genes in Spiroplasma citri, plasmid constructs were designed to disrupt the motility gene scm1. An internal scm1 gene fragment was inserted into plasmid pKT1, which replicates in Escherichia coli but not in S. citri, and into the S. cit...

journal_title：Journal of bacteriology

authors： Duret S,Danet JL,Garnier M,Renaudin J

更新日期：1999-12-01 00:00:00

abstract：:Spirillum lipoferum grows vigorously on malate, succinate, lactate, or pyruvate, moderately on galactose or acetate, and poorly on glucose or citrate. It reduces 15N2. Acetylene reduction rates decrease rapidly when the pH of the culture rises above 7.8. The organism is highly aerobic and had doubling times as low as ...

journal_title：Journal of bacteriology

authors： Okon Y,Albrecht SL,Burris RH

更新日期：1976-09-01 00:00:00

abstract：:We have isolated and determined the nucleotide sequence of a 1,626-base-pair fragment from R-plasmid R483 which encodes a trimethoprim-resistant dihydrofolate reductase. Analysis of the nucleotide sequence of this fragment revealed the presence of two open reading frames, each sufficient to encode polypeptides of appr...

journal_title：Journal of bacteriology

authors： Simonsen CC,Chen EY,Levinson AD

更新日期：1983-09-01 00:00:00

abstract：:As part of our effort to uncover the molecular basis for the phenotypic variation among clinical Mycobacterium tuberculosis isolates, we have previously reported that isolates belonging to the W/Beijing lineage constitutively overexpress the DosR-regulated transcriptional program. While generating dosR knockouts in tw...

journal_title：Journal of bacteriology

authors： Domenech P,Kolly GS,Leon-Solis L,Fallow A,Reed MB

更新日期：2010-09-01 00:00:00

abstract：:Disruption of gene HI0894 or HI0895 in Haemophilus influenzae Rd, homologs of Escherichia coli acrAB multidrug efflux genes, caused hypersusceptibility to erythromycin, rifampin, novobiocin, and dyes such as ethidium bromide and crystal violet and increased accumulation of radioactive erythromycin, showing that these ...

journal_title：Journal of bacteriology

authors： Sánchez L,Pan W,Viñas M,Nikaido H

更新日期：1997-11-01 00:00:00

abstract：:Yeast mutants deficient in orotidine-5'-phosphate (OMP) pyrophosphorylase activity have been obtained. The gene encoding this enzyme is unlinked to the four pyrimidine genes previously described. The specific activity of OMP pyrophosphorylase remains constant under all of the physiological conditions used to repress, ...

journal_title：Journal of bacteriology

authors： Jund R,Lacroute F

更新日期：1972-01-01 00:00:00

abstract：:Mutants deficient in the production of bacteriochlorophyll c (Bchl c) and one mutant lacking colored carotenoids were isolated from the filamentous gliding bacterium Chloroflexus aurantiacus. Mutagenesis was achieved by using UV radiation or N-methyl-N'-nitro-N-nitrosoguanidine. Several clones were isolated that were ...

journal_title：Journal of bacteriology

authors： Pierson BK,Keith LM,Leovy JG

更新日期：1984-07-01 00:00:00

abstract：:Spontaneous, erythromycin-resistant mutants of Thermus thermophilus IB-21 were isolated and found to carry the mutation A2058G in one of two 23S rRNA operons. The heterozygosity of these mutants indicates that A2058G confers a dominant or codominant phenotype in this organism. This mutation provides a valuable tool fo...

journal_title：Journal of bacteriology

authors： Gregory ST,Cate JH,Dahlberg AE

更新日期：2001-07-01 00:00:00

abstract：:The genomes of most strains of Salmonella and Escherichia coli are highly conserved. In contrast, all 136 wild-type strains of Salmonella enterica serovar Typhi analyzed by partial digestion with I-CeuI (an endonuclease which cuts within the rrn operons) and pulsed-field gel electrophoresis and by PCR have rearrangeme...

journal_title：Journal of bacteriology

authors： Kothapalli S,Nair S,Alokam S,Pang T,Khakhria R,Woodward D,Johnson W,Stocker BA,Sanderson KE,Liu SL

更新日期：2005-04-01 00:00:00

abstract：:The catalase gene, katA, of the sepiolid squid symbiont Vibrio fischeri has been cloned and sequenced. The predicted amino acid sequence of KatA has a high degree of similarity to the recently defined group III catalases, including those found in Haemophilus influenzae, Bacteroides fragilis, and Proteus mirabilis. Ups...

journal_title：Journal of bacteriology

authors： Visick KL,Ruby EG

更新日期：1998-04-01 00:00:00

abstract：:The relationships of five feedback inhibitors for the Bacillus licheniformis glutamine synthetase were investigated. The inhibitors were distinguishable by differences in their competitive relationship for the substrates of the enzyme. Mixtures of l-glutamine and adenosine-5'-monophosphate (AMP) or histidine and AMP c...

journal_title：Journal of bacteriology

authors： Hubbard JS,Stadtman ER

更新日期：1967-10-01 00:00:00

abstract：:Envelope fractions isolated from Escherichia coli K-12 C600 and from colicin-resistant and colicin-tolerant (Tol II) mutants derived from this strain were separated on sucrose gradients into cell wall-enriched and cytoplasmic membrane-enriched fractions. These fractions were tested for their ability to neutralize coli...

journal_title：Journal of bacteriology

authors： Sabet SF,Schnaitman CA

更新日期：1971-10-01 00:00:00

abstract：:Deletions of the Escherichia coli K-12 chromosome between trpR and thr render the bacterium sensitive to the dye toluidine blue (Dye-), and if male (Hfr or F'), the strain is sterile (Fex-), failing to donate F' or chromosomal markers and resistant to male-specific phages as a consequence of its inability to elaborate...

journal_title：Journal of bacteriology

authors： Buxton RS,Drury LS

更新日期：1983-06-01 00:00:00

abstract：:Gordon, M. A. (New York State Department of Health, Albany). The genus Dermatophilus. J. Bacteriol. 88:509-522. 1964.-Seventeen strains of Dermatophilus originating in skin lesions of cattle, sheep, horses, deer, and man were compared as to conditions for growth, colonial characteristics under varying conditions, micr...

journal_title：Journal of bacteriology

authors： GORDON MA

更新日期：1964-08-01 00:00:00

abstract：:We designed a selection strategy for the isolation of Escherichia coli mutants exhibiting enhanced protein disulfide isomerase activity. The folding of a variant of tissue plasminogen activator (v-tPA), a protein containing nine disulfide bonds, in the bacterial periplasm is completely dependent on the level of disulf...

journal_title：Journal of bacteriology

authors： Zhan X,Gao J,Jain C,Cieslewicz MJ,Swartz JR,Georgiou G

更新日期：2004-02-01 00:00:00

abstract：:Glycine betaine is an effective osmoprotectant for Bacillus subtilis. Its import into osmotically stressed cells led to the buildup of large pools, whose size was sensitively determined by the degree of the osmotic stress imposed. The amassing of glycine betaine caused repression of the formation of an osmostress-adap...

journal_title：Journal of bacteriology

authors： Hoffmann T,Wensing A,Brosius M,Steil L,Völker U,Bremer E

更新日期：2013-02-01 00:00:00

abstract：:Escherichia coli mutants lacking activities of all known cytosolic ATP-dependent proteases (Lon, ClpAP, ClpXP, and HslVU), due to double deletions [DeltahslVU and Delta(clpPX-lon)], cannot grow at low (30 degrees C) or very high (45 degrees C) temperatures, unlike those carrying either of the deletions. Such growth de...

journal_title：Journal of bacteriology

authors： Kanemori M,Yanagi H,Yura T

更新日期：1999-06-01 00:00:00

abstract：:A total of 303 isolates of Bordetella bronchiseptica recovered from 11 host species were characterized by the electrophoretic mobilities of 15 metabolic enzymes, and 21 distinctive multilocus genotypes (electrophoretic types) were distinguished on the basis of allele profiles at the enzyme loci. The population structu...

journal_title：Journal of bacteriology

authors： Musser JM,Bemis DA,Ishikawa H,Selander RK

更新日期：1987-06-01 00:00:00

abstract：:Shigella flexneri is a gram-negative bacterium that causes diarrhea and dysentery by invasion and spread through the colonic epithelium. Bacteria spread by assembling actin and other cytoskeletal proteins of the host into "actin tails" at the bacterial pole; actin tail assembly provides the force required to move bact...

journal_title：Journal of bacteriology

authors： Charles M,Magdalena J,Theriot JA,Goldberg MB

更新日期：1999-02-01 00:00:00

abstract：:Vacuoles project streams of vesicles and membranous tubules into the yeast bud where they fuse, founding the daughter cell organelle, vac5-1, which encodes a truncated form of the Pho80 cyclin, inhibits normal vacuole inheritance. An in vitro inheritance assay which measures the fusion of vacuoles serves as a model fo...

journal_title：Journal of bacteriology

authors： Nicolson T,Conradt B,Wickner W

更新日期：1996-07-01 00:00:00

abstract：:Enterococcus faecalis ATCC 11700 is able to use arginine and the diamine agmatine as a sole energy source. Via the highly homologous deiminase pathways, arginine and agmatine are converted into CO2, NH3, and the end products ornithine and putrescine, respectively. In the arginine deiminase pathway, uptake of arginine ...

journal_title：Journal of bacteriology

authors： Driessen AJ,Smid EJ,Konings WN

更新日期：1988-10-01 00:00:00

abstract：:Mutants lacking an enzyme of the oxidative branch of the hexose monophosphate shunt, 6-phosphogluconolactonase (pgl), have been selected as a new class of glucose-negative derivatives of a phosphoglucose isomerase (pgi) mutant. Glucose negativity is not as complete as in mutants lacking phosphoglucose isomerase and gl...

journal_title：Journal of bacteriology

authors： Kupor SR,Fraenkel DG

更新日期：1969-12-01 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：:Isolated flagellar filaments of Sulfolobus shibatae were 15 nm in diameter, and they were composed of two major flagellins which have M(r)s of 31,000 and 33,000 and which stained positively for glycoprotein. The flagellar filaments of Thermoplasma volcanium were 12 nm in diameter and were composed of one major flagell...

journal_title：Journal of bacteriology

authors： Faguy DM,Bayley DP,Kostyukova AS,Thomas NA,Jarrell KF

更新日期：1996-02-01 00:00:00

abstract：:Dienes, Louis (Massachusetts General Hospital, Boston, Mass.), Bojana M. Bandur, and Sarabelle Madoff. Development of L-type growth in Neisseria gonorrhoeae cultures. J. Bacteriol. 87:1471-1476. 1964.-Strains of Neisseria gonorrhoeae (22) were studied immediately after isolation from patients. After 24 to 48 hr of inc...

journal_title：Journal of bacteriology

authors： DIENES L,BANDUR BM,MADOFF S

更新日期：1964-06-01 00:00:00

abstract：:The activation of the Pm promoter of the meta operon of the TOL plasmid of Pseudomonas putida by its cognate XylS activator protein in the presence and absence of benzoate inducers has been examined in specialized Escherichia coli strains carrying Pm-lacZ fusions and the xylS gene in different configurations in which ...

journal_title：Journal of bacteriology

authors： Kessler B,Herrero M,Timmis KN,de Lorenzo V

更新日期：1994-06-01 00:00:00