Genetic evidence that the XylS regulator of the Pseudomonas TOL meta operon controls the Pm promoter through weak DNA-protein interactions.

abstract：:We cloned and sequenced a fragment of the Bacillus stearothermophilus NUB36 chromosome that contains two open reading frames (ORFs) whose products were detected only in cells of cultures grown in complex medium at high temperature. The nucleotide sequence of the two ORFs exhibited significant identity to the sequence ...

journal_title：Journal of bacteriology

authors： Wu L,Welker NE

更新日期：1991-08-01 00:00:00

abstract：:Two isozymes of chorismate mutase (CA mutase(1) and CA mutase(2)) and two isozymes of prephenate dehydratase (PPA dehydratase(1) and PPA dehydratase(2)) have been found in Pseudomonas aeruginosa. The activities CA mutase(2)-PPA dehydratase(2) catalyzing phenylalanine biosynthesis have been purified almost 40-fold and ...

journal_title：Journal of bacteriology

authors： Ahmed SI,Campbell JJ

更新日期：1973-07-01 00:00:00

abstract：:Analysis of two virulence mutants of Pseudomonas syringae B728a revealed that the Tn 5 sites of insertion were within the gidA open reading frame (ORF). These mutations were pleiotropic, affecting diverse phenotypic traits, such as lipodepsipeptide (syringomycin and syringopeptin) antibiotic production, swarming, pres...

journal_title：Journal of bacteriology

authors： Kinscherf TG,Willis DK

更新日期：2002-04-01 00:00:00

abstract：:Porphyromonas gingivalis, an obligate anaerobe, exhibits a relatively high degree of aerotolerance and possesses superoxide dismutase (SOD) which is induced by exposure to air. To clarify roles for SOD in this organism, the gene encoding SOD (sod) on the P. gingivalis chromosome was disrupted in a gene-directed way by...

journal_title：Journal of bacteriology

authors： Nakayama K

更新日期：1994-04-01 00:00:00

abstract：:A thermophilic, sporeforming bacterium has been isolated from soil on a medium containing acetate as a carbon source. This organism is similar to Bacillus stearothermophilus in most respects but differs in its inability to hydrolyze starch. Isocitrate lyase is present in cell-free extracts of organisms grown in a medi...

journal_title：Journal of bacteriology

authors： Daron HH

更新日期：1967-02-01 00:00:00

abstract：UNLABELLED:Pupylation is a posttranslational modification peculiar to actinobacteria wherein proteins are covalently modified with a small protein called the prokaryotic ubiquitin-like protein (Pup). Like ubiquitination in eukaryotes, this phenomenon has been associated with proteasome-mediated protein degradation in m...

journal_title：Journal of bacteriology

authors： Compton CL,Fernandopulle MS,Nagari RT,Sello JK

更新日期：2015-09-01 00:00:00

abstract：:Bladen, Howard A. (National Institute of Dental Health, Bethesda, Md.), and Edward G. Hampp. Ultrastructure of Treponema microdentium and Borrelia vincentii. J. Bacteriol. 87:1180-1191.-A small oral Treponema (FM) and Borrelia vincentii (N9) were harvested after 3 to 7 days of incubation and either embedded in Vestopa...

journal_title：Journal of bacteriology

authors： Bladen HA,Hampp EG

更新日期：1964-05-01 00:00:00

abstract：:Wood, N. P. (A. & M. College of Texas, College Station), and D. J. O'Kane. Formate-pyruvate exchange reaction in Streptococcus faecalis. I. Factor requirement for whole cells. J. Bacteriol. 87:97-103. 1964.-A factor present in plant and animal sources was found necessary for the incorporation of formate-C(14) into pyr...

journal_title：Journal of bacteriology

authors： WOOD NP,O'KANE DJ

更新日期：1964-01-01 00:00:00

abstract：:Adjacent intein fragments fused to a Snf2/Rad54 helicase-related protein and Snf2/Rad54 helicase were reported for Deinococcus radiodurans R1, leading to the speculation that a frameshift was required for splicing or that trans splicing occurred. However, a type strain (ATCC 13939, RF18410) yielded a single protein th...

journal_title：Journal of bacteriology

authors： Southworth MW,Perler FB

更新日期：2002-11-01 00:00:00

abstract：:Internal and surface structures of asci and ascospores were studied by transmission electron microscopy (TEM) and by scanning electron microscopy (SEM) to establish the character and number of ascospores within the ascus of Metschnikowia krissii. Enzyme digestion with snail gut enzymes and SEM examination suggested th...

journal_title：Journal of bacteriology

authors： Talens LT,Miller MW,Miranda M

更新日期：1973-07-01 00:00:00

abstract：:Toxin-antitoxin (TA) systems are widely represented on mobile genetic elements as well as in bacterial chromosomes. TA systems encode a toxin and an antitoxin neutralizing it. We have characterized a homolog of the ccd TA system of the F plasmid (ccd(F)) located in the chromosomal backbone of the pathogenic O157:H7 Es...

journal_title：Journal of bacteriology

authors： Wilbaux M,Mine N,Guérout AM,Mazel D,Van Melderen L

更新日期：2007-04-01 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：:Peripheral hyphae were separated from the remaining thallus of Rhizoctonia solani in exponential and stationary phases of growth. The QO(2) in whole cells of peripheral hyphae from young fungal colonies was on the average 2.6 times and the protein content 1.6 times greater than in peripheral hyphae from old fungal col...

journal_title：Journal of bacteriology

authors： Skowronski BS,Gottlieb D

更新日期：1970-11-01 00:00:00

abstract：:Bifidobacterium breve is an actinobacterium frequently isolated from colonic microbiota of breastfeeding babies. Here, we report the complete and annotated genome sequence of a B. breve strain isolated from human milk, B. breve CECT 7263. The genome sequence will provide new insights into the biology of this potential...

journal_title：Journal of bacteriology

authors： Jiménez E,Villar-Tajadura MA,Marín M,Fontecha J,Requena T,Arroyo R,Fernández L,Rodríguez JM

更新日期：2012-07-01 00:00:00

abstract：:Neurospora crassa mutants deficient in asparagine synthetase were selected by using the procedure of inositol-less death. Complementation tests among the 100 mutants isolated suggested that their alterations were genetically allelic. Recombination analysis with strain S1007t, an asparagine auxotroph, indicated that th...

journal_title：Journal of bacteriology

authors： MacPhee KG,Nelson RE,Schuster SM

更新日期：1983-10-01 00:00:00

abstract：:The characteristics of a system for the in vitro synthesis of mitochondrial deoxyribonucleic acid (mtDNA) in mitochondria isolated from Saccharomyces cerevisiae are described. In this system the exclusive product of the reaction is mtDNA. Under optimal conditions the initial rate of synthesis is close to the calculate...

journal_title：Journal of bacteriology

authors： Mattick JS,Hall RM

更新日期：1977-06-01 00:00:00

abstract：:The DnaK protein of Zymomonas mobilis (DnaKz) was identified and found to be 80% identical to the DnaK protein of Escherichia coli on the basis of the sequence of the N-terminal 21 amino acids. The dnaKz gene was cloned and found to be expressed in a thermosensitive dnaK mutant of Escherichia coli. Expression of the f...

journal_title：Journal of bacteriology

authors： Michel GP

更新日期：1993-05-01 00:00:00

abstract：:We constructed a conditional mutant of pbpA in which transcription of the gene was placed under the control of an IPTG (isopropyl-beta-D-thiogalactopyranoside)-inducible promoter in order to explore the role of PBP1 in growth, cell wall structure, and cell division. A methicillin-resistant strain and an isogenic methi...

journal_title：Journal of bacteriology

authors： Pereira SF,Henriques AO,Pinho MG,de Lencastre H,Tomasz A

更新日期：2007-05-01 00:00:00

abstract：:The DNA sequence of a 2,100-bp region containing the argE gene from Escherichia coli has been determined. The nucleotide sequence of the ppc-argE intergenic region was also solved and shown to contain six tandemly repeated REP sequences. Moreover, the oxyR gene has been mapped on the E. coli chromosome and shown to fl...

journal_title：Journal of bacteriology

authors： Meinnel T,Schmitt E,Mechulam Y,Blanquet S

更新日期：1992-04-01 00:00:00

abstract：:Bacteria often encounter environments where nutrient availability is limited, and they must adapt accordingly. To identify Pasteurella multocida genes that are differentially expressed during nutrient limitation, we utilized whole-genome microarrays to compare levels of gene expression during growth in rich and minima...

journal_title：Journal of bacteriology

authors： Paustian ML,May BJ,Kapur V

更新日期：2002-07-01 00:00:00

abstract：:Among 69 ColE3 mutant plasmids selected on the basis of their inability to produce an active colicin, seven (cop-1 to cop-7) were found to bear a mutation affecting the structural gene for colicin. Three of these (cop-1, cop-2 and cop-3) lead to the production of an inactive colicin molecule which has the same molecul...

journal_title：Journal of bacteriology

authors： Mock M,Schwartz M

更新日期：1980-05-01 00:00:00

abstract：:Streptococcus salivarius, a gram-positive bacterium found in the human oral cavity, expresses flexible peritrichous fimbriae. In this paper, we report purification and partial characterization of S. salivarius fimbriae. Fimbriae were extracted by shearing the cell surface of hyperfimbriated mutant A37 (a spontaneous m...

journal_title：Journal of bacteriology

authors： Lévesque C,Vadeboncoeur C,Chandad F,Frenette M

更新日期：2001-05-01 00:00:00

abstract：:The phosphomannose isomerase (pmi) gene of Escherichia coli was cloned on a broad-host-range cosmid vector and expressed in Pseudomonas aeruginosa at a low level. Plasmid pAD3, which harbors the E. coli pmi gene, contains a 6.2-kilobase-pair HindIII fragment derived from the chromosome of E. coli. Subcloning produced ...

journal_title：Journal of bacteriology

authors： Darzins A,Nixon LL,Vanags RI,Chakrabarty AM

更新日期：1985-01-01 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：:Random Tn917 mutagenesis of Bacillus subtilis followed by selection of lipoic acid auxotrophs led to the isolation of the cysH gene. The gene was sequenced and found to encode a phosphoadenylylsulfate sulfotransferase with a molecular mass of 27 kDa. Expression of lacZ fused to the cysH promoter was repressed by cyste...

journal_title：Journal of bacteriology

authors： Mansilla MC,de Mendoza D

更新日期：1997-02-01 00:00:00

abstract：:The products of phospholipid turnover in Bacillus stearothermophilus were determined in cultures labeled to equilibrium and with short pulses of [32P]phosphate and [2-3H]glycerol. Label lost from the cellular lipid pool was recovered in three fractions: low-molecular-weight extracellular products, extracellular lipid,...

journal_title：Journal of bacteriology

authors： Card GL,Finn DJ

更新日期：1983-04-01 00:00:00

abstract：:The trfA gene of the broad-host-range plasmid RK2 is essential for initiation of plasmid replication. Two related TrfA proteins of 43 and 32 kilodaltons (kDa) are produced by independent translation initiation at two start codons within the trfA open reading frame. These proteins were o overproduced in Escherichia col...

journal_title：Journal of bacteriology

authors： Durland RH,Helinski DR

更新日期：1990-07-01 00:00:00

abstract：:The flaW, flaU, and flaV genes of Salmonella typhimurium LT2 were cloned into pBR322. These genes were mapped on the cloned DNA fragments by restriction endonuclease analysis and construction of the deletion derivatives. Their gene products were identified, by the minicell method, as proteins whose molecular weights w...

journal_title：Journal of bacteriology

authors： Homma M,Kutsukake K,Iino T

更新日期：1985-08-01 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：:Germaine, G. R. (University of Minnesota, Minneapolis), and D. L. Anderson. Binding of homologous polymerized deoxyribonucleic acid by Streptomyces griseus. J. Bacteriol. 92:662-667. 1966-An irreversible P(32) deoxyribonucleic acid (DNA) binding system is described for Streptomyces griseus S104. The 69% guanine plus c...

journal_title：Journal of bacteriology

authors： Germaine GR,Anderson DL

更新日期：1966-09-01 00:00:00