Regulation of enzyme synthesis in the aromatic amino acid pathway of Bacillus subtilus.

abstract：:Here, we report the draft genome sequence of Antarctic sea ice bacterium Glaciecola punicea ACAM 611(T), the type species of the genus Glaciecola. A blue-light-absorbing proteorhodopsin gene is present in the 3.08-Mb genome. This genome sequence can facilitate the study of the physiological metabolisms and ecological ...

journal_title：Journal of bacteriology

authors： Qin QL,Xie BB,Shu YL,Rong JC,Zhao DL,Zhang XY,Chen XL,Zhou BC,Zhang YZ

更新日期：2012-06-01 00:00:00

abstract：:Listeria monocytogenes is a Gram-positive human intracellular pathogen that infects diverse mammalian cells. Upon invasion, L. monocytogenes secretes multiple virulence factors that target host cellular processes and promote infection. It has been presumed, but was not empirically established, that the Sec translocati...

journal_title：Journal of bacteriology

authors： Burg-Golani T,Pozniak Y,Rabinovich L,Sigal N,Nir Paz R,Herskovits AA

更新日期：2013-12-01 00:00:00

abstract：:This paper describes the regulation of a transfer ribonucleic acid (tRNA) biosynthetic enzyme, the tRNA(m5U)methyltransferase (EC 2.1.1.35). This enzyme catalyzes the formation of 5-methyluridine (m5U, ribothymidine) in all tRNA chains of Escherichia coli. Partial deprivation of charged tRNAVal can be imposed by shift...

journal_title：Journal of bacteriology

authors： Ny T,Björk GR

更新日期：1977-05-01 00:00:00

abstract：:Extracellular muramidase-2 of Enterococcus hirae ATCC 9790 was purified to homogeneity by substrate binding, guanidine-HCl extraction, and reversed-phase chromatography. A monoclonal antibody, 2F8, which specifically recognizes muramidase-2, was used to screen a genomic library of E. hirae ATCC 9790 DNA in bacteriopha...

journal_title：Journal of bacteriology

authors： Chu CP,Kariyama R,Daneo-Moore L,Shockman GD

更新日期：1992-03-01 00:00:00

abstract：:Yeast cells growing on mineral medium plus ammonia and glucose contained high levels of nicotinamide adenine dinucleotide phosphate-dependent glutamate dehydrogenase activity, as measured in crude extracts. After suspension of cells in fresh medium lacking glucose, there was a loss of the glutamate dehydrogenase activ...

journal_title：Journal of bacteriology

authors： Mazón MJ

更新日期：1978-02-01 00:00:00

abstract：:Certain carbohydrates (rhamnose, 3-O-methyl rhamnose, and galactosamine) have been demonstrated to be present in Bacillus anthracis spores but absent in vegetative cells. Others have demonstrated that these spore-specific sugars are constituents of the glycoprotein BclA. In the current work, spore extracts were separa...

journal_title：Journal of bacteriology

authors： Waller LN,Stump MJ,Fox KF,Harley WM,Fox A,Stewart GC,Shahgholi M

更新日期：2005-07-01 00:00:00

abstract：:The first alkaline phosphatase (APase) structural gene mutant of Bacillus subtilis 168 was constructed by using a clone identified by hybridization to a synthetic degenerative oligonucleotide. The design of the probe was based on the first 29 amino acids of the sequenced mature APase III protein, which had been isolat...

journal_title：Journal of bacteriology

authors： Bookstein C,Edwards CW,Kapp NV,Hulett FM

更新日期：1990-07-01 00:00:00

abstract：:Evolutionary trajectories and mutational landscapes of drug-resistant bacteria are influenced by cell-intrinsic and extrinsic factors. In this study, I demonstrated that loss of the Lon protease altered susceptibility of Escherichia coli to trimethoprim and that these effects were strongly contingent on the drug conce...

journal_title：Journal of bacteriology

authors： Matange N

更新日期：2020-01-15 00:00:00

abstract：:The mechanisms involved in the virulence of Yersinia pestis, the plague pathogen, are not fully understood. In previous research, we found that a Y. pestis mutant lacking the HicB3 (YPO3369) putative orphan antitoxin was attenuated for virulence in a murine model of bubonic plague. Toxin-antitoxin systems (TASs) are w...

journal_title：Journal of bacteriology

authors： Bibi-Triki S,Li de la Sierra-Gallay I,Lazar N,Leroy A,Van Tilbeurgh H,Sebbane F,Pradel E

更新日期：2014-11-01 00:00:00

abstract：:Two hundred strains of Escherichia coli harboring Filv+ plasmids which carry a segment of the Salmonella typhimurium chromosome were isolated independently. Among them, two strains were found to harbor F' plasmids that are able to replicate in Hfr cells of E. coli; i.e., they carry a site designated poh (permissive on...

journal_title：Journal of bacteriology

authors： Joh K,Hiraga S

更新日期：1979-05-01 00:00:00

abstract：:A protein carboxyl methyltransferase (EC 2.1.1.77) that recognizes age-damaged proteins for potential repair or degradation reactions has been found in all vertebrate tissues and cells examined to date. This enzyme catalyzes the transfer of methyl groups from S-adenosylmethionine to the carboxyl groups of D-aspartyl o...

journal_title：Journal of bacteriology

authors： Li C,Clarke S

更新日期：1992-01-01 00:00:00

abstract：UNLABELLED:Escherichia coli RtcB is a founding member of a family of manganese-dependent RNA repair enzymes that join RNA 2′,3′-cyclic phosphate (RNA>p) or RNA 3′-phosphate (RNAp) ends to 5′-OH RNA (HORNA) ends in a multistep pathway whereby RtcB (i) hydrolyzes RNA>p to RNAp, (ii) transfers GMP from GTP to RNAp to form...

journal_title：Journal of bacteriology

authors： Maughan WP,Shuman S

更新日期：2016-03-31 00:00:00

abstract：:After inoculation of a stationary-phase culture of Nitrosomonas europaea into fresh growth solution, the cell-associated orthophosphate increased rapidly to 800 mumoles/g (wet weight), whereas the acid-insoluble long-chain polyphosphate content decreased rapidly to 22 mumoles/g. As growth proceeded, the orthophosphate...

journal_title：Journal of bacteriology

authors： Terry KR,Hooper AB

更新日期：1970-07-01 00:00:00

abstract：UNLABELLED:Campylobacter jejuni is a leading cause of bacterial diarrheal disease and a frequent commensal of the intestinal tract in poultry and other animals. For optimal growth and colonization of hosts, C. jejuni employs two-component regulatory systems (TCSs) to monitor environmental conditions and promote proper ...

journal_title：Journal of bacteriology

authors： Luethy PM,Huynh S,Parker CT,Hendrixson DR

更新日期：2015-05-01 00:00:00

abstract：:CytA, a 27-kDa cytolytic crystal protein of Bacillus thuringiensis subsp. israelensis, is produced only at very low levels by recombinant Escherichia coli cells unless a 20-kDa B. thuringiensis subsp. israelensis protein is also present (K. M. McLean and H. R. Whiteley, J. Bacteriol. 169:1017-1023, 1987; L. F. Adams, ...

journal_title：Journal of bacteriology

authors： Visick JE,Whiteley HR

更新日期：1991-03-01 00:00:00

abstract：:Streptococcus pneumoniae is the causative agent of multiple diseases, including otitis media, pneumonia, bacteremia, and meningitis. Pneumolysin (Ply), a member of the cholesterol-dependent cytolytic pore-forming toxins, is produced by virtually all clinical isolates of S. pneumoniae, and strains in which the Ply gene...

journal_title：Journal of bacteriology

authors： Price KE,Camilli A

更新日期：2009-04-01 00:00:00

abstract：:Pseudomonas MS can grow on methylamine and a number of other compounds containing C1 units as a sole source of carbon and energy. Assimilation of carbon into cell material occurs via the "serine pathway" since enzymes of this pathway are induced after growth on methylamine, but not malate or acetate. A mutant has been...

journal_title：Journal of bacteriology

authors： Wagner C,Levitch ME

更新日期：1975-06-01 00:00:00

abstract：:Early log-phase cells of Mycoplasma gallisepticum A5969 were synchronized by holding in Eagle minimal essential medium (MEM) for 2 h. When transferred out of MEM into tryptose medium, the cells exhibited synchronous growth. Deoxyribonucleic acid (DNA) synthesis proceeded continuously during this growth but stopped dur...

journal_title：Journal of bacteriology

authors： Quinlan DC,Maniloff J

更新日期：1973-07-01 00:00:00

abstract：:A novel iron(III) transport system of Serratia marcescens, named SFU, was cloned and characterized in Escherichia coli. Iron acquisition by this system differed from that by E. coli and related organisms. No siderophore production and no receptor protein related to the SFU system could be detected. In addition, iron u...

journal_title：Journal of bacteriology

authors： Zimmermann L,Angerer A,Braun V

更新日期：1989-01-01 00:00:00

abstract：:The relative stability of membrane proteins in Escherichia coli was investigated to determine whether these proteins are degraded at heterogeneous rates and, if so, whether the degradative rates are correlated with the sizes or charges of the proteins. Cells growing in a glucose-limited chemostat with a generation tim...

journal_title：Journal of bacteriology

authors： Schroer DW,St John AC

更新日期：1981-05-01 00:00:00

abstract：:The photoautotrophic cyanobacterium Anacystis nidulans was used to investigate the membrane transport of branched-chain, neutral amino acids and its dependence on photosynthetic reactions. The uptake of alpha-amino [1-14C]isobutyric acid and L-[1-14C]leucine followed Michaelis, Menten kinetics and resulted in an energ...

journal_title：Journal of bacteriology

authors： Lee-Kaden J,Simonis W

更新日期：1982-07-01 00:00:00

abstract：:Plasmid pUB110 was previously used as a vector to clone fragments of deoxyribonucleic acid that complement the trpC2 mutation in Bacillus subtilis from endonuclease EcoRI digested B. licheniformis, B. pumilus, and B. subtilis cellular deoxyribonucleic acid. Each of several such trp plasmids was subsequently shown to c...

journal_title：Journal of bacteriology

authors： Keggins KM,Lovett PS,Marrero R,Hoch SO

更新日期：1979-09-01 00:00:00

abstract：:The host factor (HF-I) for phage Q beta RNA replication is a small protein of 102 amino acid residues encoded by the hfq gene at 94.8 min on the Escherichia coli chromosome. The synthesis rate of HF-I at the exponential-growth phase is higher than at the stationary phase, and it increases concomitantly with the increa...

journal_title：Journal of bacteriology

authors： Kajitani M,Kato A,Wada A,Inokuchi Y,Ishihama A

更新日期：1994-01-01 00:00:00

abstract：:A large-scale fractionation scheme purified the major molybdenum(Mo)-binding protein (Mop) from crude extracts of Clostridium pasteurianum, with a 10 and 0.2% yield of Mo and protein, respectively. The apparent molecular weight of the purified molybdoprotein is 5,700, as determined by sodium dodecyl sulfate-polyacryla...

journal_title：Journal of bacteriology

authors： Hinton SM,Merritt B

更新日期：1986-11-01 00:00:00

abstract：:A strain of Neurospora crassa defective in amino acid transport can utilize a variety of amino acids for growth when readily metabolizable nitrogen is limiting. Growth is accompanied by the production of an extracellular deaminase that converts the amino acid to its respective keto acid plus equimolar quantities of ut...

journal_title：Journal of bacteriology

authors： DeBusk RM,Ogilvie S

更新日期：1984-08-01 00:00:00

abstract：:A temperate phage, phi CTX, is a cytotoxin-converting phage of Pseudomonas aeruginosa. In this study, we characterized the lipopolysaccharide (LPS) structures of phi CTX-resistant mutants derived from phi CTX-sensitive strains. phi CTX infectivity was neutralized by LPS preparations derived from sensitive strains but ...

journal_title：Journal of bacteriology

authors： Yokota S,Hayashi T,Matsumoto H

更新日期：1994-09-01 00:00:00

abstract：:Surface protein antigens of Mycoplasma hyopneumoniae were identified by direct antibody-surface binding or by radioimmunoprecipitation of surface 125I-labeled proteins with a series of monoclonal antibodies (MAbs). Surface proteins p70, p65, p50, and p44 were shown to be integral membrane components by selective parti...

journal_title：Journal of bacteriology

authors： Wise KS,Kim MF

更新日期：1987-12-01 00:00:00

abstract：:Neisseria meningitidis expresses multicomponent organelles called type four pili (Tfp), which are key virulence factors required for attachment to human cells during carriage and disease. Pilin (PilE) is the main component of Tfp, and N. meningitidis isolates either have a class I pilE locus and express pilins that un...

journal_title：Journal of bacteriology

authors： Lobanovska M,Tang CM,Exley RM

更新日期：2019-09-20 00:00:00

abstract：:Margherita, S. S. (Temple University School of Medicine, Philadelphia, Pa.), and H. Friedmann. Induction of nonspecific resistance by endotoxin in unresponsive mice. J. Bacteriol. 89:277-280. 1965.-Serratia marcescens endotoxin was tested for protective effect in animals of varying immunological competence. A quantity...

journal_title：Journal of bacteriology

authors： MARGHERITA SS,FRIEDMAN H

更新日期：1965-02-01 00:00:00

abstract：:A genomic DNA fragment from Desulfovibrio fructosovorans, which strongly hybridized with the hydAB genes from Desulfovibrio vulgaris Hildenborough, was cloned and sequenced. This fragment was found to contain four genes, named hndA, hndB, hndC, and hndD. Analysis of the sequence homologies indicated that HndA shows 29...

journal_title：Journal of bacteriology

authors： Malki S,Saimmaime I,De Luca G,Rousset M,Dermoun Z,Belaich JP

更新日期：1995-05-01 00:00:00