Transcription of the ftsZ gene and cell division in Escherichia coli.

abstract：:Video techniques were used to record changes in motility of cells of Streptococcus sp. strain V4051 exposed to a variety of protein modification reagents. Starved cells were tethered to glass by a single flagellum, energized metabolically with glucose, or treated with valinomycin and energized artificially via shifts ...

journal_title：Journal of bacteriology

authors： Conley MP,Berg HC

更新日期：1984-06-01 00:00:00

abstract：:The levels of reduced and oxidized nicotinamide adenine dinucleotides were determined in Xanthobacter flavus during a transition from heterotrophic to autotrophic growth. Excess reducing equivalents are rapidly dissipated following induction of the Calvin cycle, indicating that the Calvin cycle serves as a sink for ex...

journal_title：Journal of bacteriology

authors： van Keulen G,Dijkhuizen L,Meijer WG

更新日期：2000-08-01 00:00:00

abstract：:All bacteria use the conserved Sec pathway to transport proteins across the cytoplasmic membrane, with the SecA ATPase playing a central role in the process. Mycobacteria are part of a small group of bacteria that have two SecA proteins: the canonical SecA (SecA1) and a second, specialized SecA (SecA2). The SecA2-depe...

journal_title：Journal of bacteriology

authors： Ligon LS,Rigel NW,Romanchuk A,Jones CD,Braunstein M

更新日期：2013-10-01 00:00:00

abstract：:rpoS, a gene that encodes an alternative sigma factor (also known as katF), is critical for the ability of Yersinia enterocolitica grown at 37 degrees C, but not at 26 degrees C, to survive diverse environmental insults such as high temperature, hydrogen peroxide, osmolarity, and low pH. However, a Y. enterocolitica r...

journal_title：Journal of bacteriology

authors： Badger JL,Miller VL

更新日期：1995-09-01 00:00:00

abstract：:The fucose-/mannose-specific lectin LecB from Pseudomonas aeruginosa is transported to the outer membrane; however, the mechanism used is not known so far. Here, we report that LecB is present in the periplasm of P. aeruginosa in two variants of different sizes. Both were functional and could be purified by their affi...

journal_title：Journal of bacteriology

authors： Bartels KM,Funken H,Knapp A,Brocker M,Bott M,Wilhelm S,Jaeger KE,Rosenau F

更新日期：2011-03-01 00:00:00

abstract：:The fim genetic switch in the chromosome of Escherichia coli K-12 is an invertible DNA element that harbors the promoter for transcription of the downstream fim structural genes and a transcription terminator that acts on the upstream fimE regulatory gene. Switches oriented appropriately for structural gene transcript...

journal_title：Journal of bacteriology

authors： Hinde P,Deighan P,Dorman CJ

更新日期：2005-12-01 00:00:00

abstract：:The major cold shock protein of Escherichia coli, CS7.4, is produced at a level of 13% of total protein synthesis upon a temperature shift from 37 to 10 degrees C. The transcription of its gene (cspA) was found to be tightly regulated and induced only at low temperature. In addition, the cspA mRNA was extremely unstab...

journal_title：Journal of bacteriology

authors： Tanabe H,Goldstein J,Yang M,Inouye M

更新日期：1992-06-01 00:00:00

abstract：:Antibiotic resistance in Neisseria gonorrhoeae has been associated with the acquisition of R plasmids from heterologous organisms. The broad-host-range plasmids of incompatibility groups P (IncP) and Q (IncQ) have played a role in this genetic exchange in nature. We have utilized derivatives of RSF1010 (IncQ) and RP1 ...

journal_title：Journal of bacteriology

authors： Butler CA,Gotschlich EC

更新日期：1991-09-01 00:00:00

abstract：:Sinorhizobium meliloti is a free-living soil bacterium which is capable of establishing a symbiotic relationship with the alfalfa plant (Medicago sativa). This symbiosis involves a network of bacterium-host signaling, as well as the potential for bacterium-bacterium communication, such as quorum sensing. In this study...

journal_title：Journal of bacteriology

authors： Marketon MM,González JE

更新日期：2002-07-01 00:00:00

abstract：:The leucine auxotroph Escherichia coli 2961 exhibited stringent control of net ribonucleic acid (RNA) synthesis during amino acid starvation. After leucine was exhausted from the medium, the rate of uracil incorporation into RNA rapidly decreased to 2 to 4% of the prestarvation value. Infection of the starved cells wi...

journal_title：Journal of bacteriology

authors： Sharp K,Green MH

更新日期：1968-07-01 00:00:00

abstract：:Three homofermentative (Lactobacillus plantarum B38, L. plantarum B33, Pediococcus pentosaceus B30) and three heterofermentative (Leuconostoc mesenteroides 39, L. oenos B70, Lactobacillus brevis) lactic acid bacteria were examined for the presence or absence of nicotinamide adenine dinucleotide (NAD)-dependent and NAD...

journal_title：Journal of bacteriology

authors： Doelle HW

更新日期：1971-12-01 00:00:00

abstract：:Formate is an important energy substrate for sulfate-reducing bacteria in natural environments, and both molybdenum- and tungsten-containing formate dehydrogenases have been reported in these organisms. In this work, we studied the effect of both metals on the levels of the three formate dehydrogenases encoded in the ...

journal_title：Journal of bacteriology

authors： da Silva SM,Pimentel C,Valente FM,Rodrigues-Pousada C,Pereira IA

更新日期：2011-06-01 00:00:00

abstract：:The gene tyrP, which codes for a component of the tyrosine-specific transport system, has been localized on the Escherichia coli K-12 chromosome at min 42. A tyrP-lac operon fusion was constructed and used to isolate mutants that have altered expression from the tyrP promoter. All putative tyrP operator mutations were...

journal_title：Journal of bacteriology

authors： Kasian PA,Pittard J

更新日期：1984-10-01 00:00:00

abstract：:Pizer, Lewis I. (University of Pennsylvania, Philadelphia). Glycine synthesis and metabolism in Escherichia coli. J. Bacteriol. 89:1145-1150. 1965.-A correlation was demonstrated between a nutritional requirement that can only be satisfied by glycine and the absence of the enzymatic capacity to interconvert l-serine a...

journal_title：Journal of bacteriology

authors： PIZER LI

更新日期：1965-04-01 00:00:00

abstract：:The human pathogen Vibrio cholerae carries a chromosomal superintegron (SI). The SI contains an array of hundreds of gene cassettes organized in tandem which are stable under conditions when no particular stress is applied to bacteria (such as during laboratory growth). Rearrangements of these cassettes are catalyzed ...

journal_title：Journal of bacteriology

authors： Baharoglu Z,Krin E,Mazel D

更新日期：2012-04-01 00:00:00

abstract：:NifA is the general transcriptional activator of nitrogen fixation genes in diazotrophic bacteria. In Rhizobium leguminosarum bv. viciae UPM791, the nifA gene is part of a gene cluster (orf71 orf79 fixW orf5 fixABCX nifAB) separated by 896 bp from an upstream and divergent truncated duplication of nifH (DeltanifH). Sy...

journal_title：Journal of bacteriology

authors： Martínez M,Palacios JM,Imperial J,Ruiz-Argüeso T

更新日期：2004-10-01 00:00:00

abstract：:Coscarelli, Waldimero (Rutgers, The State University, New Brunswick, N.J.) and David Pramer. Nutrition and growth of Arthrobotrys conoides. J. Bacteriol. 84:60-64. 1962-Despite its ability to capture, kill, and subsist on nematodes, the predacious fungus Arthrobotrys conoides does not demonstrate a unique nutritional ...

journal_title：Journal of bacteriology

authors： COSCARELLI W,PRAMER D

更新日期：1962-07-01 00:00:00

abstract：:Two distinct spore appendage types of Clostridium bifermentans, a pinlike appendage and a tubular appendage, were studied by electron microscopy. The pinlike appendage is characterized by a shaft, about 100 A in diameter, which has a lobed caplike structure. The tubular appendage, 500 to 600 A in diameter, is characte...

journal_title：Journal of bacteriology

authors： Yolton DP,Pope L,Williams MG,Rode LJ

更新日期：1968-01-01 00:00:00

abstract：:Cytochrome bd oxidase operons from more than 50 species of bacteria contain a short gene encoding a small protein that ranges from ∼30 to 50 amino acids and is predicted to localize to the cell membrane. Although cytochrome bd oxidases have been studied for more than 70 years, little is known about the role of this sm...

journal_title：Journal of bacteriology

authors： VanOrsdel CE,Bhatt S,Allen RJ,Brenner EP,Hobson JJ,Jamil A,Haynes BM,Genson AM,Hemm MR

更新日期：2013-08-01 00:00:00

abstract：:Carbon catabolite control protein A (CcpA) is the main regulator involved in carbon catabolite repression in gram-positive bacteria. Time series gene expression analyses of Lactococcus lactis MG1363 and L. lactis MG1363DeltaccpA using DNA microarrays were used to define the CcpA regulon of L. lactis. Based on a compar...

journal_title：Journal of bacteriology

authors： Zomer AL,Buist G,Larsen R,Kok J,Kuipers OP

更新日期：2007-02-01 00:00:00

abstract：:The actinomycin synthetases ACMS I, II, and III catalyze the assembly of the acyl peptide lactone precursor of actinomycin by a nonribosomal mechanism. We have cloned the genes of ACMS I (acmA) and ACMS II (acmB) by hybridization screening of a cosmid library of Streptomyces chrysomallus DNA with synthetic oligonucleo...

journal_title：Journal of bacteriology

authors： Schauwecker F,Pfennig F,Schröder W,Keller U

更新日期：1998-05-01 00:00:00

abstract：:Members of the carnobacteria have been extensively studied as probiotic cultures in aquacultures and protective cultures in seafood, diary, and meat. We report on the finished genome sequence of Carnobacterium sp. 17-4, which has been isolated from permanently cold seawater. The genetic information reveals a new circu...

journal_title：Journal of bacteriology

authors： Voget S,Klippel B,Daniel R,Antranikian G

更新日期：2011-07-01 00:00:00

abstract：:Lignin peroxidases (LiP) of Phanerochaete chrysosporium are encoded by a family of six closely related genes. Five LiP genes have been localized to the same dimorphic chromosome. In this investigation, relative transcript levels of the LiP genes were determined. Transcripts of the LiPA, LiPB, and O282 genes were at si...

journal_title：Journal of bacteriology

authors： Stewart P,Kersten P,Vanden Wymelenberg A,Gaskell J,Cullen D

更新日期：1992-08-01 00:00:00

abstract：:The CpxA-CpxR two-component signal transduction pathway of Escherichia coli was studied in a mutant (pss-93) lacking phosphatidylethanolamine (PE). Several properties of this mutant are comparable to phenotypes of cpxA point mutants, indicating that this two-component pathway is activated in PE-deficient cells. In con...

journal_title：Journal of bacteriology

authors： Mileykovskaya E,Dowhan W

更新日期：1997-02-01 00:00:00

abstract：:A citrate lyase (EC 4.1.3.6) was purified 25-fold from Leuconostoc mesenteroides and was shown to contain three subunits. The first 42 amino acids of the beta subunit were identified, as well as an internal peptide sequence spanning some 20 amino acids into the alpha subunit. Using degenerated primers from these seque...

journal_title：Journal of bacteriology

authors： Bekal S,Van Beeumen J,Samyn B,Garmyn D,Henini S,Diviès C,Prévost H

更新日期：1998-02-01 00:00:00

abstract：:Escherichia coli strains lysogenic for a thermoinducible Mu prophage (Mu cts62) undergo rapid lysis about 50 min after heat induction. Induction of Mu cts62 apparently causes damage to the host sequences in which Mu is inserted. The normal expression of A, BU, and X genes of Mu is needed for this specific deleterious ...

journal_title：Journal of bacteriology

authors： Razzaki T,Bukhari AI

更新日期：1975-05-01 00:00:00

abstract：:The carbon monoxide (CO) dehydrogenase activity band from Clostridium pasteurianum was shown to contain nickel by in situ activity staining of polyacrylamide gels. However, the majority of the nickel in cell extracts was found to electrophorese independently of CO dehydrogenase. Comparative analysis with Clostridium t...

journal_title：Journal of bacteriology

authors： Drake HL

更新日期：1982-02-01 00:00:00

abstract：:A variant of the diaminopimelate (DAP)-lysine biosynthesis pathway uses an LL-DAP aminotransferase (DapL, EC 2.6.1.83) to catalyze the direct conversion of L-2,3,4,5-tetrahydrodipicolinate to LL-DAP. Comparative genomic analysis and experimental verification of DapL candidates revealed the existence of two diverged fo...

journal_title：Journal of bacteriology

authors： Hudson AO,Gilvarg C,Leustek T

更新日期：2008-05-01 00:00:00

abstract：:We describe here the identification and characterization of two Listeria monocytogenes (Tn917-LTV3) relA and hpt transposon insertion mutants that were impaired in growth after attachment to a model surface. Both mutants were unable to accumulate (p)ppGpp in response to amino acid starvation, whereas the wild-type str...

journal_title：Journal of bacteriology

authors： Taylor CM,Beresford M,Epton HA,Sigee DC,Shama G,Andrew PW,Roberts IS

更新日期：2002-02-01 00:00:00

abstract：:A sequence-specific modification methylase (M . SinI) was isolated and purified from Escherichia coli harboring a derivative of recombinant plasmid pSI4 (see accompanying manuscript: C. Karreman and A. de Waard, J. Bacteriol. 170:2527-2532, 1988), which contains a Salmonella infantis DNA insert. The enzyme uniquely me...

journal_title：Journal of bacteriology

authors： Karreman C,de Waard A

更新日期：1988-06-01 00:00:00