Characterization and regulation of the genes for a novel anthranilate 1,2-dioxygenase from Burkholderia cepacia DBO1.

abstract：:Genome sizes of six different Wolbachia strains from insect and nematode hosts have been determined by pulsed-field gel electrophoresis of purified DNA both before and after digestion with rare-cutting restriction endonucleases. Enzymes SmaI, ApaI, AscI, and FseI cleaved the studied Wolbachia strains at a small number...

journal_title：Journal of bacteriology

authors： Sun LV,Foster JM,Tzertzinis G,Ono M,Bandi C,Slatko BE,O'Neill SL

更新日期：2001-04-01 00:00:00

abstract：:Alcaligenes eutrophus H16 produces two [NiFe] hydrogenases which catalyze the oxidation of hydrogen and enable the organism to utilize H2 as the sole energy source. The genes (hoxK and hoxG) for the heterodimeric, membrane-bound hydrogenase (MBH) are located adjacent to a series of eight accessory genes (hoxZ, hoxM, h...

journal_title：Journal of bacteriology

authors： Bernhard M,Schwartz E,Rietdorf J,Friedrich B

更新日期：1996-08-01 00:00:00

abstract：:The mutant sigA allele of Bacillus subtilis DB1005 was confirmed to be temperature sensitive (ts) and transferable among strains of B. subtilis by chromosomal transformation and gene conversion. This ts sigA allele had a pleiotropic effect on gene expression of DB1005. The induction of certain heat shock proteins in D...

journal_title：Journal of bacteriology

authors： Chang BY,Chen KY,Wen YD,Liao CT

更新日期：1994-06-01 00:00:00

abstract：:Antiserum was made against a single 30S protein, 30S-7. The amount of complement fixed by total 30S protein in the presence of this antiserum indicated that protein 30S-7 was the major antigen in the mixture of proteins. Each of the 30S ribosomal proteins was tested for cross-reactivity with anti-30S-7. This was done ...

journal_title：Journal of bacteriology

authors： Strnad BC,Sypherd PS

更新日期：1971-11-01 00:00:00

abstract：:The dnaA genes of Salmonella typhimurium and Serratia marcescens, which complemented the temperature-sensitive dnaA46 mutation of Escherichia coli, were cloned and sequenced. They were very homologous to the dnaA gene of E. coli. The 63 N-terminal amino acids and the 333 C-terminal amino acids of the corresponding Dna...

journal_title：Journal of bacteriology

authors： Skovgaard O,Hansen FG

更新日期：1987-09-01 00:00:00

abstract：:In a previous search for mutants of Salmonella typhimurium that are defective in heme synthesis, one class that is apparently defective in 5-aminolevulinic acid (ALA) uptake (alu) was found. Here, I describe the characterization of these mutations. The mutations all map to a single locus near 77.5 min on the genetic m...

journal_title：Journal of bacteriology

authors： Elliott T

更新日期：1993-01-01 00:00:00

abstract：:The hutC gene in Pseudomonas putida encodes a repressor protein that negatively regulates the expression of all hut genes. We have overexpressed this cloned hutC gene in Escherichia coli to identify P. putida hut regions that could specifically bind the repressor. Ten restriction fragments, some of which were partiall...

journal_title：Journal of bacteriology

authors： Hu L,Allison SL,Phillips AT

更新日期：1989-08-01 00:00:00

abstract：:The D1:1 protein and its potentially occurring degradation products were overexpressed in Escherichia coli. Protein-DNA interaction is shown for the promoter region of psbAI. The D1:1 degradation products may be involved in transcription regulation of psbAI by binding in the promoter region. Additionally, C-terminal f...

journal_title：Journal of bacteriology

authors： Stelljes C,Koenig F

更新日期：2007-03-01 00:00:00

abstract：:Narkates, Annie J. (Southern Research Institute, Birmingham, Ala.), and Robert F. Pittillo. Influence of inoculum media on sensitivity of Escherichia coli to azaserine. J. Bacteriol. 90:710-714. 1965.-Escherichia coli grown in a simple synthetic medium is more than 100-fold more sensitive to inhibition by azaserine th...

journal_title：Journal of bacteriology

authors： Narkates AJ,Pittillo RF

更新日期：1965-09-01 00:00:00

abstract：:Tryptophan is an essential amino acid that is required for normal development in Chlamydia species, and tryptophan metabolism has been implicated in chlamydial persistence and tissue tropism. The ability to synthesize tryptophan is not universal among the Chlamydiaceae, but species that have a predicted tryptophan bio...

journal_title：Journal of bacteriology

authors： Akers JC,Tan M

更新日期：2006-06-01 00:00:00

abstract：:A pattern of allosteric control for aromatic biosynthesis in cyanobacteria relies upon early-pathway regulation as the major control point for the entire branched pathway. In Synechococcus sp. strain PCC6301 (Anacystis nidulans), two enzymes which form precursors for L-phenylalanine biosynthesis are subject to control...

journal_title：Journal of bacteriology

authors： Hall GC,Flick MB,Jensen RA

更新日期：1983-01-01 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：:We have isolated a hybrid plasmid, pDB(mei2)2, containing a 7.4-kilobases (kb) DNA fragment from a Schizosaccharomyces pombe genomic library which is able to complement the mei2 mutation of S. pombe. Integration of the cloned DNA sequence at the mei2 site on chromosome I demonstrated that it contained the mei2 gene. T...

journal_title：Journal of bacteriology

authors： Shimoda C,Uehira M,Kishida M,Fujioka H,Iino Y,Watanabe Y,Yamamoto M

更新日期：1987-01-01 00:00:00

abstract：:Gaines, Sidney (Walter Reed Army Institute of Research, Washington, D.C.), Julius A. Currie, and Joseph G. Tully. Detection and persistence of Vi antigen in tissues of actively immunized mice. J. Bacteriol. 89:776-781. 1965.-The presence, distribution, and persistence of Vi antigen in mouse tissue was determined by me...

journal_title：Journal of bacteriology

authors： GAINES S,CURRIE JA,TULLY JG

更新日期：1965-03-01 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：:The Amt proteins constitute a ubiquitous family of transmembrane ammonia channels that permit the net uptake of ammonium by cells. In many organisms, there is more than one amt gene, and these genes are subjected to nitrogen control. The mature Amt protein is a homo- or heterooligomer of three Amt subunits. We previou...

journal_title：Journal of bacteriology

authors： Paz-Yepes J,Herrero A,Flores E

更新日期：2007-11-01 00:00:00

abstract：:LaBrec, Eugene H., Herman Schneider, Thomas J. Magnani, and Samuel B. Formal. Epithelial cell penetration as an essential step in the pathogenesis of bacillary dysentery. J. Bacteriol. 88:1503-1518. 1964.-A parent strain of Shigella flexneri 2a and a colonial mutant derived from it were studied in three animal models....

journal_title：Journal of bacteriology

authors： Labrec EH,Schneider H,Magnani TJ,Formal SB

更新日期：1964-11-01 00:00:00

abstract：:A new Salmonella enterica serovar Typhimurium strain has been constructed to facilitate tightly regulated gene expression. Arabinose-inducible and glucose-repressible expression of a T7 RNA polymerase gene that has been integrated with an adjacent araC-P(BAD) control element into the bacterial chromosome allows dynami...

journal_title：Journal of bacteriology

authors： McKinney J,Guerrier-Takada C,Galán J,Altman S

更新日期：2002-11-01 00:00:00

abstract：:Oxolinic acid reduced RNA synthesis rates whether chromosome supercoiling decreased, increased, or remained unchanged. Thus, inhibition of RNA synthesis by oxolinic acid appears to involve factors other than average DNA supercoiling level. Coumermycin A1 caused RNA synthesis rates to increase or decrease roughly in pa...

journal_title：Journal of bacteriology

authors： Manes SH,Pruss GJ,Drlica K

更新日期：1983-07-01 00:00:00

abstract：:The thiol-containing tripeptide glutathione is an important cellular constituent of many eukaryotic and prokaryotic cells. In addition to its disulfide reductase activity, glutathione is known to protect cells from many forms of physiological stress. This report represents the first investigation into the role of glut...

journal_title：Journal of bacteriology

authors： Potter AJ,Trappetti C,Paton JC

更新日期：2012-11-01 00:00:00

abstract：:An ultraviolet (UV)-sensitive mutator gene, mutU, was identified in Escherichia coli K-12. The mutation mutU4 is very close to uvrD, between metE and ilv, on the E. coli chromosome. It was recessive as a mutator and as a UV-sensitive mutation. The frequency of reversion of trpA46 on an F episome was increased by mutU4...

journal_title：Journal of bacteriology

authors： Siegel EC

更新日期：1973-01-01 00:00:00

abstract：:Sinorhizobium meliloti can live as a soil saprophyte and can engage in a nitrogen-fixing symbiosis with plant roots. To succeed in such diverse environments, the bacteria must continually adjust gene expression. Transcriptional plasticity in eubacteria is often mediated by alternative sigma (σ) factors interacting wit...

journal_title：Journal of bacteriology

authors： Barnett MJ,Bittner AN,Toman CJ,Oke V,Long SR

更新日期：2012-09-01 00:00:00

abstract：:Current mouse models for evaluating the efficacy of live oral cholera vaccines (OCVs) have important limitations. Conventionally raised adult mice are resistant to intestinal colonization by Vibrio cholerae, but germfree mice can be colonized and have been used to study OCV immunogenicity. However, germfree animals ha...

journal_title：Journal of bacteriology

authors： Fakoya B,Sit B,Waldor MK

更新日期：2020-11-19 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：:The crtEF, bchCA, and puf operons of the facultative phototrophic bacterium Rhodobacter capsulatus encode gene products that are necessary for the formation of various components of the photosynthetic apparatus. The crtEF operon encodes two enzymes involved in the biosynthesis of carotenoids, the bchCA operon codes fo...

journal_title：Journal of bacteriology

authors： Wellington CL,Beatty JT

更新日期：1991-02-01 00:00:00

abstract：:Exfoliative toxin type B is produced by bacteriophage group II strains of Staphylococcus aureus and is a causative agent of staphylococcal scalded-skin syndrome. In addition to exfoliative toxin B, most isolates also produce a bacteriocin and are immune to the action of the bacteriocin. These phenotypes, as well as re...

journal_title：Journal of bacteriology

authors： Jackson MP,Iandolo JJ

更新日期：1986-05-01 00:00:00

abstract：:Marchette, Nyven J. (University of Utah, Salt Lake City), and Paul S. Nicholes. Virulence and citrulline ureidase activity of Pasteurella tularensis. J. Bacteriol. 82:26-32. 1961.-The presence of a citrulline ureidase system in Pasteurella tularensis strains of high virulence, and its absence in avirulent strains and ...

journal_title：Journal of bacteriology

authors： MARCHETTE NJ,NICHOLES PS

更新日期：1961-07-01 00:00:00

abstract：:The spoIIG promoter is used by RNA polymerase containing sigma A (E sigma A), the primary form of RNA polymerase found in vegetative cells in Bacillus subtilis. However, the spoIIG promoter is active only after the onset of sporulation. Activation of the spoIIG promoter requires the product of the spo0A gene (Spo0A). ...

journal_title：Journal of bacteriology

authors： Satola SW,Baldus JM,Moran CP Jr

更新日期：1992-03-01 00:00:00

abstract：:Deletion of sigE, the structural gene for the sporulation-induced RNA polymerase sigma factor, sigma E, prevented endospore formation by Bacillus subtilis. The effects of integration of plasmids into the sigE region of the chromosome and the use of complementation analyses demonstrated that sigE is part of an operon t...

journal_title：Journal of bacteriology

authors： Kenney TJ,Moran CP Jr

更新日期：1987-07-01 00:00:00

abstract：:The Arctic plant growth-promoting rhizobacterium Pseudomonas putida GR12-2 secretes an antifreeze protein (AFP) that promotes survival at subzero temperatures. The AFP is unusual in that it also exhibits a low level of ice nucleation activity. A DNA fragment with an open reading frame encoding 473 amino acids was clon...

journal_title：Journal of bacteriology

authors： Muryoi N,Sato M,Kaneko S,Kawahara H,Obata H,Yaish MW,Griffith M,Glick BR

更新日期：2004-09-01 00:00:00