Delineation of the caffeine C-8 oxidation pathway in Pseudomonas sp. strain CBB1 via characterization of a new trimethyluric acid monooxygenase and genes involved in trimethyluric acid metabolism.

abstract：:Bacterial Gre factors associate with RNA polymerase (RNAP) and stimulate intrinsic cleavage of the nascent transcript at the active site of RNAP. Biochemical and genetic studies to date have shown that Escherichia coli Gre factors prevent transcriptional arrest during elongation and enhance transcription fidelity. Fur...

journal_title：Journal of bacteriology

authors： Kusuya Y,Kurokawa K,Ishikawa S,Ogasawara N,Oshima T

更新日期：2011-06-01 00:00:00

abstract：:The Bacillus subtilis ureABC operon encodes homologs of the three subunits of urease enzymes of the family Enterobacteriaceae. Disruption of ureC prevented utilization of urea as a nitrogen source and resulted in a partial growth defect in minimal medium containing limiting amounts of arginine or allantoin as the sole...

journal_title：Journal of bacteriology

authors： Cruz-Ramos H,Glaser P,Wray LV Jr,Fisher SH

更新日期：1997-05-01 00:00:00

abstract：:The role of the carboxy terminus of the Escherichia coli cell division protein FtsA in bacterial division has been studied by making a series of short sequential deletions spanning from residue 394 to 420. Deletions as short as 5 residues destroy the biological function of the protein. Residue W415 is essential for th...

journal_title：Journal of bacteriology

authors： Yim L,Vandenbussche G,Mingorance J,Rueda S,Casanova M,Ruysschaert JM,Vicente M

更新日期：2000-11-01 00:00:00

abstract：:Bacteriophage GA-1 infects Bacillus sp. strain G1R and has a linear double-stranded DNA genome with a terminal protein covalently linked to its 5' ends. GA-1 protein p6 is very abundant in infected cells and binds DNA with no sequence specificity. We show here that it binds in vivo to the whole viral genome, as detect...

journal_title：Journal of bacteriology

authors： Alcorlo M,Salas M,Hermoso JM

更新日期：2007-11-01 00:00:00

abstract：:Two mutations in the ninR region of bacteriophage lambda that bypass a requirement for antitermination have been studied. One mutation, byp, has been cloned and mapped by marker rescue to a 417-base-pair segment in the ninR region of the genome. Analysis of the byp mutation by using promoter detection vectors, DNA seq...

journal_title：Journal of bacteriology

authors： Costantino N,Zuber M,Court D

更新日期：1990-08-01 00:00:00

abstract：:Cellular vanadium metabolism was studied in Saccharomyces cerevisiae by isolating and characterizing vanadate [VO4(3-), V(V)]-resistant mutants. Vanadate growth inhibition was reversed by the removal of the vanadate from the medium, and vanadate resistance was found to be a recessive trait. Vanadate-resistant mutants ...

journal_title：Journal of bacteriology

authors： Willsky GR,Leung JO,Offermann PV Jr,Plotnick EK,Dosch SF

更新日期：1985-11-01 00:00:00

abstract：:The positions of the outer boundaries of the 5'- and 3'-conserved segment sequences of integrons found at several different locations have been determined. The position of the 5' end of the 5'-conserved segment is the same for six independently located integrons, In1 (R46), In2 (Tn21), In3 (R388), In4 (Tn1696), In5 (p...

journal_title：Journal of bacteriology

authors： Hall RM,Brown HJ,Brookes DE,Stokes HW

更新日期：1994-10-01 00:00:00

abstract：:The biochemical consequences of inositol limitation in an inositol auxotroph of Neurospora crassa have been examined as a means of disclosing the cellular role of inositol. The cellular levels of inositol in the inl mutant were proportional to the concentration of inositol in the growth medium whereas inositol phospha...

journal_title：Journal of bacteriology

authors： Hanson BA

更新日期：1980-07-01 00:00:00

abstract：:A new insertion sequence, IS1634, has been identified in Mycoplasma mycoides subsp. mycoides small-colony type (SC). IS1634 shows structural and functional similarities to IS1549 of Mycobacterium smegmatis and with it seems to form a new class or family of insertion sequences. IS1634 has a size of 1,872 bp, including ...

journal_title：Journal of bacteriology

authors： Vilei EM,Nicolet J,Frey J

更新日期：1999-02-01 00:00:00

abstract：:Purified superdormant spores of Bacillus cereus, B. megaterium, and B. subtilis isolated after optimal heat activation of dormant spores and subsequent germination with inosine, d-glucose, or l-valine, respectively, germinate very poorly with the original germinants used to remove dormant spores from spore populations...

journal_title：Journal of bacteriology

authors： Ghosh S,Zhang P,Li YQ,Setlow P

更新日期：2009-09-01 00:00:00

abstract：:In Caulobacter crescentus biogenesis of the flagellar organelle occurs during one stage of its complex life cycle. Thus in synchronous cultures it is possible to assay the sequential synthesis and assembly of the flagellum and hook in vivo with a combination of biochemical and radioimmunological techniques. The period...

journal_title：Journal of bacteriology

authors： Lagenaur C,Agabian N

更新日期：1978-09-01 00:00:00

abstract：:The carbon dioxide requirement of 32 strains of rumen bacteria, representing 11 different species, was studied in detail. Increasing concentrations of CO(2) were added as NaHCO(3) to a specially prepared CO(2)-free medium which was tubed and inoculated under nitrogen. Prior depletion of CO(2) in the inoculum was found...

journal_title：Journal of bacteriology

authors： Dehority BA

更新日期：1971-01-01 00:00:00

abstract：:Polysaccharide-containing material was located by histochemical staining on ultrathin sections of Bacillus cereus and several clostridial species during various phases of growth. These components were located along the cell wall in young vegetative cells and along the developing cortex in sporulating cells. In B. cere...

journal_title：Journal of bacteriology

authors： Walker PD,Short J

更新日期：1969-06-01 00:00:00

abstract：:Wallis, Craig (Baylor University College of Medicine, Houston, Tex.), Joseph L. Melnick, and Fred Rapp. Effects of pancreatin on the growth of reovirus. J. Bacteriol. 92:155-160. 1966.-The influence of pancreatin and other proteolytic enzymes on the growth, plaque formation, and antigenicity of reovirus was studied. S...

journal_title：Journal of bacteriology

authors： Wallis C,Melnick JL,Rapp F

更新日期：1966-07-01 00:00:00

abstract：:Bacteria possess multiple mechanisms to survive exposure to various chemical stresses and antimicrobial compounds. In the enteric bacterium Escherichia coli, three homologous transcription factors-MarA, SoxS, and Rob-play a central role in coordinating this response. Three separate systems are known to regulate the ex...

journal_title：Journal of bacteriology

authors： Chubiz LM,Glekas GD,Rao CV

更新日期：2012-09-01 00:00:00

abstract：:Using an auxotrophic strain of Saccharomyces cerevisiae, we examined the kinetics of ribonucleic acid (RNA) synthesis following inhibition of protein synthesis caused by amino acid starvation or cycloheximide. Removal of a required amino acid immediately stopped net protein synthesis. After a brief lag, RNA synthesis ...

journal_title：Journal of bacteriology

authors： Roth RM,Dampier C

更新日期：1972-02-01 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：:One of the pleiotropic phenotypes of mutations affecting DNA gyrase activity in Salmonella typhimurium is the constitutive deattenuation of the histidine operon. In the present work, we isolated and characterized a suppressor mutation which restores his attenuation in the presence of a defective gyrase. Such a suppres...

journal_title：Journal of bacteriology

authors： Blanc-Potard AB,Bossi L

更新日期：1994-04-01 00:00:00

abstract：:Mutations in carbohydrate-negative mutants of Pseudomonas aeruginosa PAO1 individually deficient in glucose 6-phosphate dehydrogenase (zwf), 6-phosphogluconate dehydratase (edd), or pyruvate carboxylase (pyc) were mapped on the chromosome by plasmid R68.45-mediated conjugation and by bacteriophage F116L-mediated trans...

journal_title：Journal of bacteriology

authors： Roehl RA,Feary TW,Phibbs PV Jr

更新日期：1983-12-01 00:00:00

abstract：:Independently controlled, inducible, catabolic genes in Pseudomonas aeruginosa are subject to strong catabolite repression control by intermediates of the tricarboxylic acid cycle. Mutants which exhibited a pleiotropic loss of catabolite repression control of multiple pathways were isolated. The mutations mapped in th...

journal_title：Journal of bacteriology

authors： Wolff JA,MacGregor CH,Eisenberg RC,Phibbs PV Jr

更新日期：1991-08-01 00:00:00

abstract：:Nine high copy number mutations of plasmid R6-5, representing five phenotypically distinct groups, have been identified by DNA sequencing. In each mutant plasmid examined, a single nucleotide change was found. The effects of the mutations on possible gene products, and DNA-RNA secondary structure, were analyzed and co...

journal_title：Journal of bacteriology

authors： Brady G,Frey J,Danbara H,Timmis KN

更新日期：1983-04-01 00:00:00

abstract：:Fukuyama T. T. (University of Pennsylvania, Philadelphia) and D. J. O'Kane. Galactose metabolism. I. Pathway of carbon in fermentation by Streptococcus faecalis. J. Bacteriol. 84:793-796. 1962.-The pathway by which galactose-1-C(14) is fermented in Streptococcus faecalis was investigated using dried-cell preparations....

journal_title：Journal of bacteriology

authors： FUKUYAMA TT,O'KANE DJ

更新日期：1962-10-01 00:00:00

abstract：:A mutant of Escherichia coli K-12 was examined which has growth medium-dependent lysyl-transfer ribonucleic acid (tRNA) ligase activity. In minimal medium or 0.5% yeast extract, the activity of the enzyme in the mutant strain was 5 to 10% of wild type. However, when the mutant was grown in a highly enriched medium, su...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Bukald NE

更新日期：1973-01-01 00:00:00

abstract：:The buoyant density in rapidly growing Streptococcus faecium 9790 cells varies over the cell cycle, in contrast to the density in Escherichia coli. Buoyant density in S. faecium was measured by using Percoll (Pharmacia Fine Chemicals, Piscataway, N.J.) density gradients. We found that the mean and coefficient of varia...

journal_title：Journal of bacteriology

authors： Glaser D,Higgins M

更新日期：1989-02-01 00:00:00

abstract：:A procedure is described for the purification of the Escherichia coli outer membrane (lipopolysaccharide or L membrane) with flagella still attached. The resulting lipopolysaccharide membrane was in the form of vesicles that had a trilaminar structure in thin section and contained about 55% lipopolysaccharide and 45% ...

journal_title：Journal of bacteriology

authors： DePamphilis ML,Adler J

更新日期：1971-01-01 00:00:00

abstract：:Mycoplasma pneumoniae adherence to host cells is a multifactorial process that requires the cytadhesin P1 and additional accessory proteins. The hmw gene cluster consists of the genes p30, hmw3, and hmw1, the products of which are known to be essential for cytadherence, the rpsD gene, and six open reading frames of un...

journal_title：Journal of bacteriology

authors： Waldo RH 3rd,Popham PL,Romero-Arroyo CE,Mothershed EA,Lee KK,Krause DC

更新日期：1999-08-01 00:00:00

abstract：:We have investigated the mechanism of osmotic stress adaptation (osmoregulation) in Agrobacterium tumefaciens biotype I (salt-tolerant) and biotype II (salt-sensitive) strains. Using natural-abundance 13C nuclear magnetic resonance spectroscopy, we identified all organic solutes that accumulated to significant levels ...

journal_title：Journal of bacteriology

authors： Smith LT,Smith GM,Madkour MA

更新日期：1990-12-01 00:00:00

abstract：:The Bacillus subtilis SpoVE integral membrane protein is essential for the heat resistance of spores, probably because of its involvement in spore peptidoglycan synthesis. We found that an SpoVE-yellow fluorescent protein (YFP) fusion protein becomes localized to the forespore during the earliest stages of engulfment,...

journal_title：Journal of bacteriology

authors： Real G,Fay A,Eldar A,Pinto SM,Henriques AO,Dworkin J

更新日期：2008-01-01 00:00:00

abstract：:A new pathway for aerobic benzoate oxidation has been postulated for Azoarcus evansii and for a Bacillus stearothermophilus-like strain. Benzoate is first transformed into benzoyl coenzyme A (benzoyl-CoA), which subsequently is oxidized to 3-hydroxyadipyl-CoA and then to 3-ketoadipyl-CoA; all intermediates are CoA thi...

journal_title：Journal of bacteriology

authors： Gescher J,Zaar A,Mohamed M,Schägger H,Fuchs G

更新日期：2002-11-01 00:00:00

abstract：:Colicinogenic factors ColI and ColV, which have been shown to behave as sex factors, could not be induced with mitomycin C. In contrast, the ColE(1), ColE(2), and ColE(3) factors, which do not exhibit any fertility factor characteristics, are inducible by this agent. The induced production of colicins E(1), E(2), and ...

journal_title：Journal of bacteriology

authors： Herschman HR,Helinski DR

更新日期：1967-09-01 00:00:00