Cloning, sequencing, and expression of the gene coding for bile acid 7 alpha-hydroxysteroid dehydrogenase from Eubacterium sp. strain VPI 12708.

abstract：:Razin, S. (University of Connecticut, Storrs), M. E. Tourtellotte, R. N. McElhaney, and J. D. Pollack. Influence of lipid components of Mycoplasma laidlawii membranes on osmotic fragility of cells. J. Bacteriol. 91:609-616. 1966.-Lipid composition of Mycoplasma laidlawii membranes could be significantly changed by var...

journal_title：Journal of bacteriology

authors： Razin S,Tourtellotte ME,McElhaney RN,Pollack JD

更新日期：1966-02-01 00:00:00

abstract：:The nucleotide sequence of the Clostridium thermocellum F1 xynC gene, which encodes the xylanase XynC, consists of 1,857 bp and encodes a protein of 619 amino acids with a molecular weight of 69,517. XynC contains a typical N-terminal signal peptide of 32 amino acid residues, followed by a 165-amino-acid sequence whic...

journal_title：Journal of bacteriology

authors： Hayashi H,Takagi KI,Fukumura M,Kimura T,Karita S,Sakka K,Ohmiya K

更新日期：1997-07-01 00:00:00

abstract：:A polysaccharide-rich particulate fraction was isolated from cytoplasmic extracts of Candida albicans by a procedure using differential centrifugation. The polysaccharide particles obtained after purification with deoxycholate treatment were essentially free of nitrogen and were identified chemically as polyglucosan, ...

journal_title：Journal of bacteriology

authors： Yamaguchi H,Kanda Y,Iwata K

更新日期：1974-10-01 00:00:00

abstract：:Bacteria use three distinct systems for iron-sulfur (Fe/S) cluster biogenesis: the ISC, SUF, and NIF machineries. The ISC and SUF systems are widely distributed, and many bacteria possess both of them. In Escherichia coli, ISC is the major and constitutive system, whereas SUF is induced under iron starvation and/or ox...

journal_title：Journal of bacteriology

authors： Albrecht AG,Netz DJ,Miethke M,Pierik AJ,Burghaus O,Peuckert F,Lill R,Marahiel MA

更新日期：2010-03-01 00:00:00

abstract：:The Bacillus subtilis ResD-ResE two-component regulatory system activates genes involved in nitrate respiration in response to oxygen limitation or nitric oxide (NO). The sensor kinase ResE activates the response regulator ResD through phosphorylation, which then binds to the regulatory region of genes involved in ana...

journal_title：Journal of bacteriology

authors： Baruah A,Lindsey B,Zhu Y,Nakano MM

更新日期：2004-03-01 00:00:00

abstract：:The PhoQ/PhoP two-component system is repressed by divalent cations, such as Mg(2+) and Ca(2+), in the growth medium and stimulated by low pH and certain cationic antimicrobial peptides. In Escherichia coli, it was recently shown that the histidine kinase PhoQ is also modulated by at least two additional factors, the ...

journal_title：Journal of bacteriology

authors： Lippa AM,Goulian M

更新日期：2012-03-01 00:00:00

abstract：:A systematic survey for the presence of plasmids in 17 different xenobiotic-degrading Sphingomonas strains was performed. In almost all analyzed strains, two to five plasmids with sizes of about 50 to 500 kb were detected by using pulsed-field gel electrophoresis. A comparison of plasmid preparations untreated or trea...

journal_title：Journal of bacteriology

authors： Basta T,Keck A,Klein J,Stolz A

更新日期：2004-06-01 00:00:00

abstract：:We have mapped a regulatory site mediating the hyperproduction of cholera toxin in mutants of Vibrio cholerae strain 569B. Mutations in this locus, called htx, result in the hypertoxinogenic phenotype, as measured by the ganglioside filter assay and immunoradial diffusion. Transposon-facilitated recombination was used...

journal_title：Journal of bacteriology

authors： Mekalanos JJ,Sublett RD,Romig WR

更新日期：1979-09-01 00:00:00

abstract：:A gene which complements a paralyzed flagellar mutant of Rhodobacter sphaeroides was sequenced. The derived protein sequence has similarity to MotB. R. sphaeroides MotB lacks the C-terminal peptidoglycan-binding motif of other MotB proteins. This divergence of sequence may reflect the unusual, unidirectional, stop-sta...

journal_title：Journal of bacteriology

authors： Shah DS,Armitage JP,Sockett RE

更新日期：1995-05-01 00:00:00

abstract：:Movement on surfaces, or swarming motility, is effectively mediated by the lateral flagellar (laf) system in Vibrio parahaemolyticus. Expression of laf is induced by conditions inhibiting rotation of the polar flagellum, which is used for swimming in liquid. However, not all V. parahaemolyticus isolates swarm proficie...

journal_title：Journal of bacteriology

authors： Jaques S,McCarter LL

更新日期：2006-04-01 00:00:00

abstract：:Phase-contrast and serial-section electron microscopy were used to study the patterns of localized plasmolysis that occur when cells of Salmonella typhimurium and Escherichia coli are exposed to hypertonic solutions of sucrose. In dividing cells the nascent septum was flanked by localized regions of periseptal plasmol...

journal_title：Journal of bacteriology

authors： Cook WR,MacAlister TJ,Rothfield LI

更新日期：1986-12-01 00:00:00

abstract：:In Escherichia coli, rotation of the flagellar motor has been shown to depend upon electrostatic interactions between charged residues of the stator protein MotA and the rotor protein FliG. These charged residues are conserved in the Na+-driven polar flagellum of Vibrio alginolyticus, but mutational studies in V. algi...

journal_title：Journal of bacteriology

authors： Yakushi T,Yang J,Fukuoka H,Homma M,Blair DF

更新日期：2006-02-01 00:00:00

abstract：:The Yersinia adhesin A (YadA) is a trimeric autotransporter adhesin of enteric yersiniae. It consists of three major domains: a head mediating adherence to host cells, a stalk involved in serum resistance, and an anchor that forms a membrane pore and is responsible for the autotransport function. The anchor contains a...

journal_title：Journal of bacteriology

authors： Grosskinsky U,Schütz M,Fritz M,Schmid Y,Lamparter MC,Szczesny P,Lupas AN,Autenrieth IB,Linke D

更新日期：2007-12-01 00:00:00

abstract：UNLABELLED:Bacteriophage λ N protein binds boxB RNA hairpins in the nut (N utilization) sites of immediate early λ transcripts and interacts with host factors to suppress transcriptional termination at downstream terminators. In opposition to λ N, the Nun protein of HK022 binds the boxBs of coinfecting λ transcripts, i...

journal_title：Journal of bacteriology

authors： Tawk CS,Ghattas IR,Smith CA

更新日期：2015-11-01 00:00:00

abstract：:Cystic fibrosis (CF) patients are highly susceptible to chronic pulmonary disease caused by mucoid Pseudomonas aeruginosa strains that overproduce the exopolysaccharide alginate. We showed here that a mutation in zwf, encoding glucose-6-phosphate dehydrogenase (G6PDH), leads to a approximately 90% reduction in alginat...

journal_title：Journal of bacteriology

authors： Silo-Suh L,Suh SJ,Phibbs PV,Ohman DE

更新日期：2005-11-01 00:00:00

abstract：:The mocC gene encoded by the octopine/mannityl opine-type Ti plasmid pTi15955 is related at the nucleotide sequence level to mas1' encoded by the T region of this plasmid. While Mas1 is required for the synthesis of mannopine (MOP) by crown gall tumor cells, MocC is essential for the utilization of MOP by Agrobacteriu...

journal_title：Journal of bacteriology

authors： Kim KS,Chilton WS,Farrand SK

更新日期：1996-06-01 00:00:00

abstract：:The nonstarter lactic acid bacterium Lactococcus raffinolactis is prevalent in a wide range of environments, such as the dairy environment, but little is known about this species. Here, we present the draft genome of Lactococcus raffinolactis strain 4877, isolated from a natural mesophilic dairy starter culture. ...

journal_title：Journal of bacteriology

authors： Meslier V,Loux V,Renault P

更新日期：2012-11-01 00:00:00

abstract：:We are studying an O4/K54/H5 Escherichia coli bacteremic isolate (CP9) as a model pathogen for extraintestinal infection. Its group 2, K54 capsular polysaccharide is an important virulence determinant and confers serum resistance. In this study the effect of the group 1 capsule regulators, RcsA, RcsB, and Lon protease...

journal_title：Journal of bacteriology

authors： Russo TA,Singh G

更新日期：1993-12-01 00:00:00

abstract：:The structural genes of ADPglucose pyrophosphorylase (glgC) and glycogen synthase (glgA) from Salmonella typhimurium LT2 were cloned on a 5.8-kilobase-pair insert in the SalI site of pBR322. A single strand specific radioactive probe containing the N terminus of the Escherichia coli K-12 glgC gene in M13mp8 was used t...

journal_title：Journal of bacteriology

authors： Leung PS,Preiss J

更新日期：1987-09-01 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：:Archaeal transcriptional machinery is similar to that of eukaryotes. We studied the fates of various components of the Sulfolobus solfataricus transcriptional apparatus under different stresses and found that in cells incubated at 90 degrees C for 1 h, transcription factor E (TFE) is selectively depleted, but its mRNA...

journal_title：Journal of bacteriology

authors： Iqbal J,Qureshi SA

更新日期：2010-06-01 00:00:00

abstract：:We purified membrane-bound cytochrome c-550 [cytochrome c-550(m)] to an electrophoretically homogeneous state from Nitrobacter winogradskyi. The cytochrome showed peaks at 409 and 525 nm in the oxidized form and peaks at 416, 521, and 550 nm in the reduced form. The molecular weight of the cytochrome was estimated to ...

journal_title：Journal of bacteriology

authors： Nomoto T,Fukumori Y,Yamanaka T

更新日期：1993-07-01 00:00:00

abstract：:Synthesis of wild-type Neurospora crassa assimilatory nitrate reductase is induced in the presence of nitrate ions and repressed in the presence of ammonium ions. Effects of several Neurospora mutations on the regulation of this enzyme are shown: (i) the mutants, nit-1 and nit-3, involving separate lesions, lack reduc...

journal_title：Journal of bacteriology

authors： Dantzig AH,Zurowski WK,Ball TM,Nason A

更新日期：1978-02-01 00:00:00

abstract：:Lactate dehydrogenase (LDH) was studied in phage-propagating strains 29, 3A, 6, 81, and 42D of Staphylococcus aureus selected from the five groups in the International-Blair series. Cells were cultivated in Brain Heart Infusion (Difco) under nearly anaerobic conditions and were harvested near the end of the log phase....

journal_title：Journal of bacteriology

authors： Stockland AE,San Clemente CL

更新日期：1968-01-01 00:00:00

abstract：:To determine possible functions of the calmodulinlike protein of Bacillus subtilis, the time course of its expression during sporulation and its cellular localization were studied. The protein was expressed in a constitutive manner from the end of logarithmic growth through 8 h of sporulation as determined by antibody...

journal_title：Journal of bacteriology

authors： Dominguez DC,Adams H,Hageman JH

更新日期：1999-08-01 00:00:00

abstract：:Phosphate import is required for the growth of mycobacteria and is regulated by environmental inorganic phosphate (P(i)) concentrations, although the mechanism of this regulation has not been characterized. The expression of genes involved in P(i) acquisition is frequently regulated by two-component regulatory systems...

journal_title：Journal of bacteriology

authors： Glover RT,Kriakov J,Garforth SJ,Baughn AD,Jacobs WR Jr

更新日期：2007-08-01 00:00:00

abstract：:Welker, N. E. (University of Illinois, Urbana), and L. Leon Campbell. Biochemical changes in lysogenic Bacillus stearothermophilus after bacteriophage induction. J. Bacteriol. 90:1129-1137. 1965.-Cultures of Bacillus stearothermophilus 1503-4R (TP-1) continued to grow at an unaltered rate after induction with mitomyci...

journal_title：Journal of bacteriology

authors： Welker NE,Campbell LL

更新日期：1965-10-01 00:00:00

abstract：:The deacetylcephalosporin C synthetase (hydroxylase) gene from Streptomyces clavuligerus has been cloned and sequenced. The open reading frame codes for a protein with an Mr of 34,584. The hydroxylase gene (cefF) is closely linked to the epimerase gene (cefD) and the expandase gene (cefE) and is transcribed in the opp...

journal_title：Journal of bacteriology

authors： Kovacevic S,Miller JR

更新日期：1991-01-01 00:00:00

abstract：:When an asporogenic diploid yeast, Candida tropicalis, is cultivated on n-alkane, the expression of the genes encoding enzymes of the peroxisomal beta-oxidation pathway is highly induced. An upstream activation sequence (UAS) which can induce transcription in response to n-alkane (UAS(ALK)) was identified on the promo...

journal_title：Journal of bacteriology

authors： Kanai T,Hara A,Kanayama N,Ueda M,Tanaka A

更新日期：2000-05-01 00:00:00

abstract：:The folded chromosome of Escherichia coli has been investigated under various lysis and physiological conditions. A new gradient system was devised that allows excellent separation between unlysed cells and envelope-associated and envelope-free chromosomes. Isotope incorporation experiments showed that the fraction of...

journal_title：Journal of bacteriology

authors： Korch C,Ovrebo S,Kleppe K

更新日期：1976-08-01 00:00:00