HybF, a zinc-containing protein involved in NiFe hydrogenase maturation.

abstract：:Two bile acid-inducible polypeptides from Eubacterium sp. strain VPI 12708 with molecular weights of 27,000 and approximately 45,000 have previously been shown to be encoded by genes residing on a 2.9-kb EcoRI fragment. We now report the cloning and sequencing of three additional overlapping DNA fragments upstream fro...

journal_title：Journal of bacteriology

authors： Mallonee DH,White WB,Hylemon PB

更新日期：1990-12-01 00:00:00

abstract：:Fructose uptake and catabolism in Azospirillum brasilense is dependent on three fructose-inducible enzymes (fru-enzymes): (i) enzyme I and (ii) enzyme II of the phosphoenolpyruvate:fructose phosphotransferase system and (iii) 1-phosphofructokinase. In minimal medium containing 3.7 mM succinate and 22 mM fructose as so...

journal_title：Journal of bacteriology

authors： Mukherjee A,Ghosh S

更新日期：1987-09-01 00:00:00

abstract：:Salmonella enterica encodes a type III secretion system within a pathogenicity island located at centisome 63 that is essential for virulence. All type III secretion systems require the function of a family of low-molecular-weight proteins that aid the secretion process by acting as partitioning factors and/or secreti...

journal_title：Journal of bacteriology

authors： Tucker SC,Galán JE

更新日期：2000-04-01 00:00:00

abstract：:Emulsan, the polyanionic emulsifying agent synthesized by Acinetobacter calcoaceticus RAG-1, was depolymerized by an enzyme obtained from a soil bacterium YUV-1. The extracellular emulsan depolymerase was produced when strains RAG-1 and YUV-1 were grown together on agar medium. The enzyme was extracted from the agar a...

journal_title：Journal of bacteriology

authors： Shoham Y,Rosenberg E

更新日期：1983-10-01 00:00:00

abstract：:Cell-free extracts of Thermus thermophilus HB8 catalyze the in vitro, NADH-dependent reduction of potassium tellurite (K2TeO3). Three different protein fractions with tellurite-reducing activities were identified. Two exhibited high molecular weight and were composed of at least two different polypeptides. The protein...

journal_title：Journal of bacteriology

authors： Chiong M,González E,Barra R,Vásquez C

更新日期：1988-07-01 00:00:00

abstract：:Phase variation is important in bacterial pathogenesis, since it generates antigenic variation for the evasion of immune responses and provides a strategy for quick adaptation to environmental changes. In this study, a Helicobacter pylori clone, designated MOD525, was identified that displayed phase-variable lacZ expr...

journal_title：Journal of bacteriology

authors： de Vries N,Duinsbergen D,Kuipers EJ,Pot RG,Wiesenekker P,Penn CW,van Vliet AH,Vandenbroucke-Grauls CM,Kusters JG

更新日期：2002-12-01 00:00:00

abstract：:The celA1 gene encoding an endo-beta-1,4-glucanase from a mesophilic actinomycete, strain JM8, identified as Streptomyces halstedii, was cloned and expressed in S. lividans JI66. From the nucleotide sequence of a 1.7-kb DNA fragment we identified an open reading frame of 963 nucleotides encoding a protein of 321 amino...

journal_title：Journal of bacteriology

authors： Fernández-Abalos JM,Sánchez P,Coll PM,Villanueva JR,Pérez P,Santamaría RI

更新日期：1992-10-01 00:00:00

abstract：:31P and 13C nuclear magnetic resonance (NMR) experiments were performed on suspensions of the phototrophic bacterium Chromatium vinosum incubated anaerobically in the dark. 31P NMR spectra revealed that during prolonged dark incubation high ATP levels are maintained. This phenomenon was independent of the presence of ...

journal_title：Journal of bacteriology

authors： Nicolay K,van Gemerden H,Hellingwerf KJ,Konings WN,Kaptein R

更新日期：1983-08-01 00:00:00

abstract：:In Aerobacter aerogenes, the mutational event permitting the utilization of d-arabinose as a source of carbon and energy is a regulatory mutation resulting in the constitutive synthesis of certain enzymes of the l-fucose catabolic pathway. l-Fucose isomerase catalyzes the isomerization of d-arabinose to d-ribulose. Th...

journal_title：Journal of bacteriology

authors： Oliver EJ,Mortlock RP

更新日期：1971-10-01 00:00:00

abstract：:Buck, C. A. (Kansas State University, Manhattan), R. L. Anacker, F. S. Newman, and A. Eisenstark. Phage isolated from lysogenic Bacillus anthracis. J. Bacteriol. 85:1423-1430. 1963.-Bacillus anthracis cultures (a total of 311) were obtained from several laboratories throughout the world; 139 of these were screened for...

journal_title：Journal of bacteriology

authors： BUCK CA,ANACKER RL,NEWMAN FS,EISENSTARK A

更新日期：1963-06-01 00:00:00

abstract：:Englesberg, E. (University of Pittsburgh, Pittsburgh, Pa.), R L. Anderson, R. Weinberg, N. Lee, P. Hoffee, G. Huttenhauer, and H. Boyer. l-Arabinose-sensitive, l-ribulose 5-phosphate 4-epimerase-deficient mutants of Escherichia coli. J. Bacteriol. 84:137-146. 1962-l-Arabinose-negative mutants of Escherichia coli B/r, ...

journal_title：Journal of bacteriology

authors： ENGLESBERG E,ANDERSON RL,WEINBERG R,LEE N,HOFFEE P,HUTTENHAUER G,BOYER H

更新日期：1962-07-01 00:00:00

abstract：:Sequencing 16S rRNA genes (SSU) cloned from Aeromonas strains revealed that strains contained up to six copies differing by < or = 1.5%. The SSU copies from Aeromonas veronii LMG13695 clustered with sequences from four Aeromonas species. These results demonstrate intragenomic heterogeneity of SSU and suggest caution w...

journal_title：Journal of bacteriology

authors： Morandi A,Zhaxybayeva O,Gogarten JP,Graf J

更新日期：2005-09-01 00:00:00

abstract：:The BacA protein is essential for the long-term survival of Sinorhizobium meliloti and Brucella abortus within acidic compartments in plant and animal cells, respectively. Since both the S. meliloti and B. abortus bacA mutants have an increased resistance to bleomycin, it was hypothesized that BacA was a transporter o...

journal_title：Journal of bacteriology

authors： Ferguson GP,Roop RM 2nd,Walker GC

更新日期：2002-10-01 00:00:00

abstract：:The genome of Lactobacillus salivarius UCC118 includes a 242-kb megaplasmid, pMP118. We now show that 33 strains of L. salivarius isolated from humans and animals all harbor a megaplasmid, which hybridized with the repA and repE replication origin probes of pMP118. Linear megaplasmids that did not hybridize with the p...

journal_title：Journal of bacteriology

authors： Li Y,Canchaya C,Fang F,Raftis E,Ryan KA,van Pijkeren JP,van Sinderen D,O'Toole PW

更新日期：2007-09-01 00:00:00

abstract：:SopE is a bacteriophage-encoded effector protein of Salmonella enterica serovar Typhimurium that is translocated into the cytosol of eukaryotic cells by a type III secretion system (TTSS) (W.-D. Hardt, H. Urlaub, and J. E. Galán, Proc. Natl. Acad. Sci. USA 95:2574-2579, 1998; M. W. Wood, R. Rosqvist, P. B. Mullan, M. ...

journal_title：Journal of bacteriology

authors： Lee SH,Galán JE

更新日期：2003-12-01 00:00:00

abstract：:Double exbB tolQ mutants of Escherichia coli were completely resistant to bacteriophages T1 and phi 80, in contrast to strains with exbB or tolQ mutations, which were sensitive. Cells carrying mutations in exbB were partially tolerant to colicins B, D, and M and became fully tolerant by the introduction of tolQ mutati...

journal_title：Journal of bacteriology

authors： Braun V

更新日期：1989-11-01 00:00:00

abstract：:A 3,373-base-pair DNA segment from a clone fortuitously isolated from Saccharopolyspora erythraea by hybridization to an oligodeoxynucleotide probe was sequenced. Computer-assisted analysis of the nucleotide sequence reveals three closely linked Streptomyces open reading frames plus a fourth converging on the others. ...

journal_title：Journal of bacteriology

authors： Donadio S,Shafiee A,Hutchinson CR

更新日期：1990-01-01 00:00:00

abstract：:Rhodobacter capsulatus mutants unable to fix nitrogen were isolated by random transposon Tn5 mutagenesis. The Tn5 insertion sites of 30 Nif- mutants were mapped within three unlinked chromosomal regions designated A, B, and C. The majority of Tn5 insertions (21 mutants) map within nif region A, characterized by two Cl...

journal_title：Journal of bacteriology

authors： Klipp W,Masepohl B,Pühler A

更新日期：1988-02-01 00:00:00

abstract：:tolC mutants, which are resistant to colicin E1 and also highly sensitive to detergents and dyes, were shown to lack the OmpF outer membrane protein. There was little effect on transcription as judged by the use of an ompF-lac operon fusion strain, and the tolC effect was probably due to a post-transcriptional effect....

journal_title：Journal of bacteriology

authors： Morona R,Reeves P

更新日期：1982-06-01 00:00:00

abstract：:The Escherichia coli HtrA protein is a periplasmic protease/chaperone that is upregulated under stress conditions. The protease and chaperone activities of HtrA eliminate or refold damaged and unfolded proteins in the bacterial periplasm that are generated upon stress conditions. In the absence of substrates, HtrA oli...

journal_title：Journal of bacteriology

authors： Jomaa A,Iwanczyk J,Tran J,Ortega J

更新日期：2009-03-01 00:00:00

abstract：:Using mixed-species cultures, we have undertaken a study of interactions between two common spore-forming soil bacteria, Bacillus subtilis and Streptomyces coelicolor. Our experiments demonstrate that the development of aerial hyphae and spores by S. coelicolor is inhibited by surfactin, a lipopeptide surfactant produ...

journal_title：Journal of bacteriology

authors： Straight PD,Willey JM,Kolter R

更新日期：2006-07-01 00:00:00

abstract：:In Klebsiella aerogenes, arylsulfatase synthesis was repressed by inorganic sulfate, sulfite, sulfide, thiosulfate, and cysteine, but not by methionine under normal growth conditions. We isolated cysteine-requiring mutants (Cys minus), and mutants (AtsS minus, AtsR minus) in which the regulation of arylsulfatase synth...

journal_title：Journal of bacteriology

authors： Adachi T,Murooka Y,Harada T

更新日期：1975-01-01 00:00:00

abstract：:The growth phase-dependent change in sucrose density gradient centrifugation patterns of ribosomes was analyzed for both laboratory strains of Escherichia coli and natural isolates from the ECOR collection. All of the natural isolates examined formed 100S ribosome dimers in the stationary phase, and ribosome modulatio...

journal_title：Journal of bacteriology

authors： Wada A,Mikkola R,Kurland CG,Ishihama A

更新日期：2000-05-01 00:00:00

abstract：:Spontaneous, erythromycin-resistant mutants of Thermus thermophilus IB-21 were isolated and found to carry the mutation A2058G in one of two 23S rRNA operons. The heterozygosity of these mutants indicates that A2058G confers a dominant or codominant phenotype in this organism. This mutation provides a valuable tool fo...

journal_title：Journal of bacteriology

authors： Gregory ST,Cate JH,Dahlberg AE

更新日期：2001-07-01 00:00:00

abstract：:Integration host factor (IHF) is a small, basic protein that is needed for efficient recombination of bacteriophage lambda, as well as for other host and viral functions. We have constructed strains in which the two subunits of IHF, encoded by the himA and hip genes of Escherichia coli, are expressed under the control...

journal_title：Journal of bacteriology

authors： Nash HA,Robertson CA,Flamm E,Weisberg RA,Miller HI

更新日期：1987-09-01 00:00:00

abstract：:Multiple promoters drive the expression of the principal cell division gene, ftsZ, in bacterial systems. Primer extension analysis of total RNA from Mycobacterium tuberculosis and a Mycobacterium smegmatis transformant containing 1.117 kb of the upstream region of M. tuberculosis ftsZ and promoter fusion studies ident...

journal_title：Journal of bacteriology

authors： Roy S,Ajitkumar P

更新日期：2005-04-01 00:00:00

abstract：:Particular combinations of fungal strains and transformation vectors allow for fungal rearrangement of normally integrative plasmids, resulting in the creation of linear self-replicating plasmids in Fusarium oxysporum. The rearrangement results in the addition of fungal DNA, including telomere consensus sequences, to ...

journal_title：Journal of bacteriology

authors： Powell WA,Kistler HC

更新日期：1990-06-01 00:00:00

abstract：:SwmB is required for swimming motility in Synechococcus sp. strain WH8102. This highly repetitive 1.12-MDa polypeptide is associated with the cell surface, where it is arranged in a punctate manner. Inactivation of swmB does not affect the localization of SwmA, an S-layer protein also required for swimming. ...

journal_title：Journal of bacteriology

authors： McCarren J,Brahamsha B

更新日期：2007-02-01 00:00:00

abstract：:Four rpoD hybridizing signals have been identified in the chromosome of Brevibacterium lactofermentum. Two rpoD-like genes, sigA and sigB, have been cloned and sequenced, and they encode principal sigma factors of the RNA polymerase. The deduced amino acid sequences of SigA and SigB showed very high similarities to th...

journal_title：Journal of bacteriology

authors： Oguiza JA,Marcos AT,Malumbres M,Martín JF

更新日期：1996-01-01 00:00:00

abstract：:The polysaccharide intercellular adhesin or the cell wall-anchored accumulation-associated protein (Aap) mediates cellular accumulation during Staphylococcus epidermidis biofilm maturation. Mutation of sortase, which anchors up to 11 proteins (including Aap) to the cell wall, blocked biofilm development by the cerebro...

journal_title：Journal of bacteriology

authors： Conlon BP,Geoghegan JA,Waters EM,McCarthy H,Rowe SE,Davies JR,Schaeffer CR,Foster TJ,Fey PD,O'Gara JP

更新日期：2014-12-01 00:00:00