The Saccharomyces cerevisiae MEC1 gene, which encodes a homolog of the human ATM gene product, is required for G1 arrest following radiation treatment.

abstract：:Electron microscopy of thin sections of dormant and germinating spores of Bacillus subtilis 168 revealed a progressive change in the structure of the cortex, outer spore coat, and inner spore coat. The initial changes were observed in the cortex region, which showed a loose fibrous network within 10 min of germination...

journal_title：Journal of bacteriology

authors： Santo LY,Doi RH

更新日期：1974-10-01 00:00:00

abstract：:Holwerda, Jack (Michigan Department of Health, Grand Rapids) and Grace Eldering. Culture and fluorescent-antibody methods in diagnosis of whooping cough. J. Bacteriol. 86:449-451. 1963.-Nasopharyngeal swabs from 517 suspected whooping-cough patients were examined by culture and by fluorescent-antibody (FA) staining pr...

journal_title：Journal of bacteriology

authors： HOLWERDA J,ELDERING G

更新日期：1963-09-01 00:00:00

abstract：:Falcone, Giuseppe (Rutgers, The State University, New Brunswick, N.J.), and Walter J. Nickerson. Reduction of selenite by intact yeast cells and cell-free preparations. J. Bacteriol. 85:754-762. 1963.-Nonproliferating cell suspensions of Candida albicans rapidly reduced selenite to red, metallic selenium in the absenc...

journal_title：Journal of bacteriology

authors： FALCONE G,NICKERSON WJ

更新日期：1963-04-01 00:00:00

abstract：:Maleylacetate reductase (EC 1.3.1.32) plays a major role in the degradation of chloroaromatic compounds by channelling maleylacetate and some chlorinated derivatives into the 3-oxoadipate pathway. Several substituted maleylacetates were prepared in situ by alkaline or enzymatic hydrolysis of dienelactones as the precu...

journal_title：Journal of bacteriology

authors： Kaschabek SR,Reineke W

更新日期：1995-01-01 00:00:00

abstract：:Bacillus thuringiensis subsp. aizawai EG6346, a novel grain dust isolate, was analyzed by Southern blot hybridization for its insecticidal crystal protein (ICP) gene profile. Strain EG6346 lacks previously characterized cryIA ICP genes yet does possess novel cryI-related gene sequences. A recombinant genomic plasmid l...

journal_title：Journal of bacteriology

authors： Chambers JA,Jelen A,Gilbert MP,Jany CS,Johnson TB,Gawron-Burke C

更新日期：1991-07-01 00:00:00

abstract：UNLABELLED:Many bacteria utilize actin-like proteins to direct peptidoglycan (PG) synthesis. MreB and MreB-like proteins are thought to act as scaffolds, guiding the localization and activity of key PG-synthesizing proteins during cell elongation. Despite their critical role in viability and cell shape maintenance, ver...

journal_title：Journal of bacteriology

authors： Duan Y,Sperber AM,Herman JK

更新日期：2016-07-13 00:00:00

abstract：:The fruK gene encoding fructose-1-phosphate kinase (FruK), located within the fructose (fru)-catabolic operon of Rhodobacter capsulatus, was sequenced. FruK of R. capsulatus (316 amino acids; molecular weight = 31,232) is the same size as and is homologous to FruK of Escherichia coli, phosphofructokinase B (PfkB) of E...

journal_title：Journal of bacteriology

authors： Wu LF,Reizer A,Reizer J,Cai B,Tomich JM,Saier MH Jr

更新日期：1991-05-01 00:00:00

abstract：:The Klebsiella pneumoniae nitrogen fixation (nif) mRNAs are unusually stable, with half-lives of 20 to 30 min under conditions favorable to nitrogen fixation (limiting nitrogen, anaerobiosis, temperatures of 30 degrees C). Addition of O2 or fixed nitrogen or temperature increases to 37 degrees C or more result in the ...

journal_title：Journal of bacteriology

authors： Simon HM,Gosink MM,Roberts GP

更新日期：1999-06-01 00:00:00

abstract：:Chlamydiae are unusual obligately intracellular bacteria that do not synthesize detectable peptidoglycan. However, they possess genes that appear to encode products with peptidoglycan biosynthetic activity. Bioinformatic analysis predicts that chlamydial MurE possesses UDP-MurNAc-L-Ala-D-Glu:meso-diaminopimelic acid (...

journal_title：Journal of bacteriology

authors： Patin D,Bostock J,Blanot D,Mengin-Lecreulx D,Chopra I

更新日期：2009-12-01 00:00:00

abstract：:The vir locus of Bordetella pertussis apparently encodes a trans-acting positive regulator that is required for the coordinate expression of genes associated with virulence: pertussis toxin, filamentous hemagglutinin (FHA), hemolysin, and adenylate cyclase toxin. DNA clones of vir and of genes required for the synthes...

journal_title：Journal of bacteriology

authors： Stibitz S,Weiss AA,Falkow S

更新日期：1988-07-01 00:00:00

abstract：:Graber, C. D. (Baylor University College of Medicine, Houston, Tex.), R. M. O'Neal, and E. R. Rabin. Effect of high fat diets on intestinal microflora and serum cholesterol in rats. J. Bacteriol. 89:47-51. 1965.-Differential bacterial counts of feces and total plasma cholesterol determinations were performed on 60 Wis...

journal_title：Journal of bacteriology

authors： GRABER CD,O'NEAL RM,RABIN ER

更新日期：1965-01-01 00:00:00

abstract：:In gram-negative bacteria, a pathway for aerobic degradation of phenylacetic acid (PAA) that proceeds via phenylacetyl-coenzyme A (CoA) and hydrolytic ring fission plays a central role in the degradation of a range of aromatic compounds. In contrast, the PAA pathway and its role are not well characterized in gram-posi...

journal_title：Journal of bacteriology

authors： Navarro-Llorens JM,Patrauchan MA,Stewart GR,Davies JE,Eltis LD,Mohn WW

更新日期：2005-07-01 00:00:00

abstract：:The EcfG-type sigma factor RpoE2 is the regulator of the general stress response in Sinorhizobium meliloti. RpoE2 activity is negatively regulated by two NepR-type anti-sigma factors (RsiA1/A2), themselves under the control of two anti-anti-sigma factors (RsiB1/B2) belonging to the PhyR family of response regulators. ...

journal_title：Journal of bacteriology

authors： Sauviac L,Bruand C

更新日期：2014-07-01 00:00:00

abstract：:The staphylococcal virulon is activated by the density-sensing agr system, which is autoinduced by a short peptide (autoinducing peptide [AIP]) processed from a propeptide encoded by agrD. A central segment of the agr locus, consisting of the C-terminal two-thirds of AgrB (the putative processing enzyme), AgrD, and th...

journal_title：Journal of bacteriology

authors： Jarraud S,Lyon GJ,Figueiredo AM,Lina G,Vandenesch F,Etienne J,Muir TW,Novick RP

更新日期：2000-11-01 00:00:00

abstract：:A genetic approach was undertaken to identify normal bacterial genes whose products function to limit the effective concentration of antibiotics. In this approach, a multicopy plasmid library containing cloned Escherichia coli chromosomal sequences was screened for transformants that showed increased resistance to a n...

journal_title：Journal of bacteriology

authors： Gambino L,Gracheck SJ,Miller PF

更新日期：1993-05-01 00:00:00

abstract：:The addition of 1 mM orthophenanthroline (OP) into a mating mixture drastically reduced the production of recombinants. Examination of the effect of OP on each step of conjugation showed that the effect on the following steps could not account for the up to 500-fold reduction of recombinant formation: (i) preliminary ...

journal_title：Journal of bacteriology

authors： Ou JT,Reim R

更新日期：1976-10-01 00:00:00

abstract：:The predominant mode of growth of bacteria in the environment is within sessile, matrix-enclosed communities known as biofilms. Biofilms often complicate chronic and difficult-to-treat infections by protecting bacteria from the immune system, decreasing antibiotic efficacy, and dispersing planktonic cells to distant b...

journal_title：Journal of bacteriology

authors： Jackson DW,Suzuki K,Oakford L,Simecka JW,Hart ME,Romeo T

更新日期：2002-01-01 00:00:00

abstract：:Halobacterium halobium spontaneously reverses its swimming direction with a frequency of about 0.1 s-1. The self-sustained periodicity can be entrained by rhythmic light stimuli within a limited range between 0.13 and 0.3 s-1. Increase of temperature increases the reversal frequency and shortens the time to reach maxi...

journal_title：Journal of bacteriology

authors： Schimz A,Hildebrand E

更新日期：1986-05-01 00:00:00

abstract：:Small plasmids which replicate in both Escherichia coli and Clostridium perfringens were made by recombining E. coli plasmid pBR322 with three different small (less than 4 kilobases) plasmids native to C. perfringens. Subsequently, two homologous, though distinct, tetracycline resistance determinants (tet) from other ...

journal_title：Journal of bacteriology

authors： Squires CH,Heefner DL,Evans RJ,Kopp BJ,Yarus MJ

更新日期：1984-08-01 00:00:00

abstract：:A key step in the regulation of heat shock genes in Escherichia coli is the stress-dependent degradation of the heat shock promoter-specific sigma(32) subunit of RNA polymerase by the AAA protease, FtsH. Previous studies implicated the C termini of protein substrates, including sigma(32), as degradation signals for AA...

journal_title：Journal of bacteriology

authors： Tomoyasu T,Arsène F,Ogura T,Bukau B

更新日期：2001-10-01 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：:Two Rhizobium phaseoli mutants, isolated previously by Tn5 mutagenesis, elicited infection threads which ceased development prematurely, usually within root hairs. These infection threads were wide, globular, and otherwise altered in morphology, compared with normal infection threads. Anatomy and division of the root ...

journal_title：Journal of bacteriology

authors： Noel KD,Vandenbosch KA,Kulpaca B

更新日期：1986-12-01 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：:Late log-phase Escherichia coli B/r cells are 1.6 times more sensitive to killing by X rays than are stationary-phase cells when grown in Brain Heart Infusion (BHI) + glucose. The number of single-chain breaks formed per krad is the same for log- and stationary-phase cells. Stationary-phase cells show a somewhat great...

journal_title：Journal of bacteriology

authors： Town CD,Smith KC,Kaplan HS

更新日期：1971-01-01 00:00:00

abstract：:Pertussis toxin (PT) is secreted from Bordetella pertussis by a type IV secretion system, known as the Ptl transporter, that comprises nine different proteins, PtlA to PtlI. In this study, we found that PtlD is required for the stability of three Ptl proteins, PtlE, PtlF, and PtlH. A region limited to the C-terminal 7...

journal_title：Journal of bacteriology

authors： Verma A,Cheung AM,Burns DL

更新日期：2008-11-01 00:00:00

abstract：:Sulfolobus sulfataricus ATCC 35091, Haloferax volcanii, and Methanosarcina thermophila TM-1, representing the Euryarchaeota and Crenarchaeota subdomains of the Archaea, contain proteins which are phosphorylated on tyrosine. These data raise fundamental questions as to the origin and evolution of tyrosine phosphorylati...

journal_title：Journal of bacteriology

authors： Smith SC,Kennelly PJ,Potts M

更新日期：1997-04-01 00:00:00

abstract：:Nosocomial infections caused by antibiotic-resistant Klebsiella pneumoniae are emerging as a major health problem worldwide, while community-acquired K. pneumoniae infections present with a range of diverse clinical pictures in different geographic areas. In particular, an invasive form of K. pneumoniae that causes li...

journal_title：Journal of bacteriology

authors： Wu KM,Li LH,Yan JJ,Tsao N,Liao TL,Tsai HC,Fung CP,Chen HJ,Liu YM,Wang JT,Fang CT,Chang SC,Shu HY,Liu TT,Chen YT,Shiau YR,Lauderdale TL,Su IJ,Kirby R,Tsai SF

更新日期：2009-07-01 00:00:00

abstract：:IS630 is a 1.15-kilobase sequence in Shigella sonnei that, unlike many mobile elements, seems not to mediate cointegration between different replicons. To assess its transposition, we constructed composite elements containing inverted copies of IS630 flanking a drug resistance gene. We found that these composite eleme...

journal_title：Journal of bacteriology

authors： Tenzen T,Matsutani S,Ohtsubo E

更新日期：1990-07-01 00:00:00

abstract：:Transcriptional and enzymatic analyses of Pyrococcus furiosus previously indicated that three proteins play key roles in the metabolism of elemental sulfur (S(0)): a membrane-bound oxidoreductase complex (MBX), a cytoplasmic coenzyme A-dependent NADPH sulfur oxidoreductase (NSR), and sulfur-induced protein A (SipA). D...

journal_title：Journal of bacteriology

authors： Bridger SL,Clarkson SM,Stirrett K,DeBarry MB,Lipscomb GL,Schut GJ,Westpheling J,Scott RA,Adams MW

更新日期：2011-12-01 00:00:00

abstract：:SecA signal peptide interaction is critical for initiating protein translocation in the bacterial Sec-dependent pathway. Here, we have utilized the recent nuclear magnetic resonance (NMR) and Förster resonance energy transfer studies that mapped the location of the SecA signal peptide-binding site to design and isolat...

journal_title：Journal of bacteriology

authors： Grady LM,Michtavy J,Oliver DB

更新日期：2012-01-01 00:00:00