Oligomerization of the bacteriophage lambda S protein in the inner membrane of Escherichia coli.

abstract：:The Salmonella effector protein SopA is translocated into host cells via the SPI-1 type III secretion system (TTSS) and contributes to enteric disease. We found that the chaperone InvB binds to SopA and slightly stabilizes it in the bacterial cytosol and that it is required for its transport via the SPI-1 TTSS. ...

journal_title：Journal of bacteriology

authors： Ehrbar K,Hapfelmeier S,Stecher B,Hardt WD

更新日期：2004-02-01 00:00:00

abstract：:Berry, L. Joe (Bryn Mawr College, Bryn Mawr, Pa.), Dorothy S. Smythe, and Louise S. Colwell. Inhibition of inducible liver enzymes by endotoxin and actinomycin D. J. Bacteriol. 92:107-115. 1966.-Bacterial endotoxin at the ld(50) level lowers liver tryptophan pyrrolase in mice, it prevents for 16 to 20 hr the induction...

journal_title：Journal of bacteriology

authors： Berry LJ,Smythe DS,Colwell LS

更新日期：1966-07-01 00:00:00

abstract：:Vibrio parahaemolyticus possesses two distinct motility systems, the polar system used for swimming in liquid environments and the lateral system used for swarming over surfaces. Growth on surfaces induces swarmer cell differentiation and expression of the lateral motility system. Mutants, created by transposon mutage...

journal_title：Journal of bacteriology

authors： McCarter LL,Wright ME

更新日期：1993-06-01 00:00:00

abstract：:The heat shock response in Escherichia coli involves extensive induction of the heat shock proteins, with the concomitant suppression of the synthesis of the non-heat shock proteins. While the induction of the heat shock proteins has been shown to occur primarily at the transcriptional level, the suppression of non-he...

journal_title：Journal of bacteriology

authors： Henry MD,Yancey SD,Kushner SR

更新日期：1992-02-01 00:00:00

abstract：:Bacteriocin 41 (Bac41) is produced from clinical isolates of Enterococcus faecalis and consists of two extracellular proteins, BacL1 and BacA. We previously reported that BacL1 protein (595 amino acids, 64.5 kDa) is a bacteriolytic peptidoglycan D-isoglutamyl-L-lysine endopeptidase that induces cell lysis of E. faecal...

journal_title：Journal of bacteriology

authors： Kurushima J,Nakane D,Nishizaka T,Tomita H

更新日期：2015-01-01 00:00:00

abstract：:Lactobacillus helveticus R0052 is a commercially available strain that is widely used in probiotic preparations. The genome sequence consisted of 2,129,425 bases. Comparative analysis showed that it was unique among L. helveticus strains in that it contained genes encoding mucus-binding proteins similar to those found...

journal_title：Journal of bacteriology

authors： Tompkins TA,Barreau G,Broadbent JR

更新日期：2012-11-01 00:00:00

abstract：:The P(styA) promoter of Pseudomonas sp. strain Y2 controls expression of the styABCD genes, which are required for the conversion of styrene to phenylacetate, which is further catabolized by the products of two paa gene clusters. Two PaaX repressor proteins (PaaX1 and PaaX2) regulate transcription of the paa gene clus...

journal_title：Journal of bacteriology

authors： del Peso-Santos T,Bartolomé-Martín D,Fernández C,Alonso S,García JL,Díaz E,Shingler V,Perera J

更新日期：2006-07-01 00:00:00

abstract：:The expression of the pur operon, which encodes enzymes of the purine biosynthetic pathway in Bacillus subtilis, is subject to control by the purR gene product (PurR) and phosphoribosylpyrophosphate. This control is also exerted on the purA and purR genes. A consensus sequence for the binding of PurR, named the PurBox...

journal_title：Journal of bacteriology

authors： Saxild HH,Brunstedt K,Nielsen KI,Jarmer H,Nygaard P

更新日期：2001-11-01 00:00:00

abstract：:The hemA mutation of Escherichia coli K-12 confers a requirement for delta-aminolevulinic acid (ALA). Cell extract prepared from the hemA strain SASX41B was incapable of producing ALA from either glutamate or glutamyl-tRNA, whereas extract of the hem+ strain HB101 formed colorimetrically detectable amounts of ALA and ...

journal_title：Journal of bacteriology

authors： Avissar YJ,Beale SI

更新日期：1989-06-01 00:00:00

abstract：:Heating at 55 C causes the intracellular degradation of ribosomes of Staphylococcus aureus MF-31. The 30S subunit of heated cells appears to be selectively attacked. Analysis of ribonucleic acid (RNA) showed that 16S RNA was destroyed and that the secondary structure of 23S RNA was altered. ...

journal_title：Journal of bacteriology

authors： Rosenthal LJ,Iandolo JJ

更新日期：1970-09-01 00:00:00

abstract：:Three genes were shown to provide functions specific for ferric enterobactin transport in Escherichia coli: fepA encoded the outer membrane receptor, fepB produced a periplasmic protein, and the fepC product was presumably a component of a cytoplasmic membrane permease system for this siderophore. A 10.6-kilobase-pair...

journal_title：Journal of bacteriology

authors： Ozenberger BA,Nahlik MS,McIntosh MA

更新日期：1987-08-01 00:00:00

abstract：:Moulder, James W. (University of Chicago, Chicago, Ill.), Dorothy L. Novosel, and Ilse I. E. Tribby. Changes in mouse pneumonitis agent associated with development of resistance to chlortetracycline. J. Bacteriol. 89:17-22. 1965.-A chlortetracycline-resistant mutant of mouse pneumonitis agent, a member of the psittaco...

journal_title：Journal of bacteriology

authors： MOULDER JW,NOVOSEL DL,TRIBBY II

更新日期：1965-01-01 00:00:00

abstract：:In Neurospora crassa, the expression of nit-3, the structural gene which encodes nitrate reductase, is highly regulated and requires both nitrate induction and nitrogen catabolite derepression. The major nitrogen regulatory gene, nit-2, acts in a positive fashion to turn on the expression of nit-3 and other nitrogen-r...

journal_title：Journal of bacteriology

authors： Fu YH,Marzluf GA

更新日期：1988-02-01 00:00:00

abstract：:The operons of the glp regulon encoding the glycerol metabolic enzymes of Pseudomonas aeruginosa were hitherto believed to be positively regulated by the product of the glpR regulatory gene. During nucleotide sequence analysis of the region located upstream of the previously characterized glpD gene, encoding sn-glycer...

journal_title：Journal of bacteriology

authors： Schweizer HP,Po C

更新日期：1996-09-01 00:00:00

abstract：:Three additional ATPase genes, clustered in the order ahaH, ahaI, and ahaK, were found upstream of the previously characterized genes ahaECFABDG coding for the archaeal A1A0 ATPase from Methanosarcina mazei. ahaH, the first gene in the cluster, is preceded by a conserved promoter sequence. Northern blot analysis revea...

journal_title：Journal of bacteriology

authors： Ruppert C,Wimmers S,Lemker T,Müller V

更新日期：1998-07-01 00:00:00

abstract：:The gene specifying a membrane-bound nucleoside diphosphate sugar hydrolase of Salmonella typhimurium was mapped near the metA locus by using intergeneric crosses between this bacterium and Escherichia coli. ...

journal_title：Journal of bacteriology

authors： Minton N,Gunn J,Beacham IR

更新日期：1979-03-01 00:00:00

abstract：:5-Azacytidine was found to be bactericidal to Escherichia coli carrying plasmids specifying EcoRII restriction-modification systems, but not to the same strains lacking these plasmids. Of other base analogs tested, only 5(beta-D-ribofuranosyl)isocytidine had similar, although weaker, effects. Plasmids that had lost th...

journal_title：Journal of bacteriology

authors： Friedman S

更新日期：1982-07-01 00:00:00

abstract：:Studies on the crisp-1 (cr-1), cyclic adenosine 3',5'-monophosphate (cAMP)-deficient mutants of Neurospora crassa were undertaken to characterize the response of these mutants to exogenous cyclic nucleotides and cyclic nucleotide analogs. A growth tube bioassay and a radioimmune assay for cyclic nucleotides yielded th...

journal_title：Journal of bacteriology

authors： Rosenberg G,Pall ML

更新日期：1979-03-01 00:00:00

abstract：:We have cloned a DNA fragment from a genomic library of Myxococcus xanthus using an oligonucleotide probe representing conserved regions of biotin carboxylase subunits of acetyl coenzyme A (acetyl-CoA) carboxylases. The fragment contained two open reading frames (ORF1 and ORF2), designated the accB and accA genes, cap...

journal_title：Journal of bacteriology

authors： Kimura Y,Miyake R,Tokumasu Y,Sato M

更新日期：2000-10-01 00:00:00

abstract：:Acetate kinase catalyzes the reversible phosphorylation of acetate (CH3COO- + ATP<-->CH3CO2PO3(2-) + ADP). A mechanism which involves a covalent phosphoryl-enzyme intermediate has been proposed, and chemical modification studies of the enzyme from Escherichia coli indicate an unspecified glutamate residue is phosphory...

journal_title：Journal of bacteriology

authors： Singh-Wissmann K,Ingram-Smith C,Miles RD,Ferry JG

更新日期：1998-03-01 00:00:00

abstract：:The enzyme nicotinamide mononucleotide (NMN) adenylyltransferase (EC 2.7.7.1) catalyzes the synthesis of NAD+ and nicotinic acid adenine dinucleotide. It has been purified to homogeneity from cellular extracts of the thermophilic archaeon Sulfolobus solfataricus. Through a database search, a highly significant match w...

journal_title：Journal of bacteriology

authors： Raffaelli N,Pisani FM,Lorenzi T,Emanuelli M,Amici A,Ruggieri S,Magni G

更新日期：1997-12-01 00:00:00

abstract：:It was shown in an accompanying paper (Buck and Groman, J. Bacteriol. 148: 131-142, 1981) that gamma-tsr-1 phage stocks produced by heat induction of lysogens are a mixture of two phages which differ in the content of their deoxyribonucleic acid (DNA). This difference is evidenced by the appearance of "heterogeneous" ...

journal_title：Journal of bacteriology

authors： Buck GA,Groman NB

更新日期：1981-10-01 00:00:00

abstract：:The morphology of nucleoids and mesosomes of Bacillus subtilis in stationary-and lag-phase cultures was studied by making three-dimensional cell reconstructions in plastic of electron micrographs of serial sections. In cells from stationary cultures, the dormant nucleoids are frequently, but not always, spherical and ...

journal_title：Journal of bacteriology

authors： Van Iterson W,Michels PA,Vyth-Dreese F,Aten JA

更新日期：1975-03-01 00:00:00

abstract：:We described previously a class of mutations (phenotypic designation R2(-)) in Staphylococcus aureus that were unlinked to penicillinase genes but nevertheless imposed constitutive synthesis of this enzyme upon wild-type plasmids. The plasmids affected by these mutations have been found to possess the same maintenance...

journal_title：Journal of bacteriology

authors： Cohen S,Vernon EG,Sweeney HM

更新日期：1970-09-01 00:00:00

abstract：:In Pseudomonas putida DOT-T1E multidrug efflux pumps of the resistance-nodulation-division family make a major contribution to solvent resistance. Two pumps have been identified: TtgABC, expressed constitutively, and TtgDEF, induced by aromatic hydrocarbons. A double mutant lacking both efflux pumps was able to surviv...

journal_title：Journal of bacteriology

authors： Rojas A,Duque E,Mosqueda G,Golden G,Hurtado A,Ramos JL,Segura A

更新日期：2001-07-01 00:00:00

abstract：:Azotobacter vinelandii DJ71, which contains a mutation in the nifV gene, was derepressed for nitrogenase in the presence of homocitrate. When dinitrogenase was isolated from this culture, it was found to be identical to the wild-type dinitrogenase. However, when the same NifV- strain was derepressed in the presence of...

journal_title：Journal of bacteriology

authors： Madden MS,Paustian TD,Ludden PW,Shah VK

更新日期：1991-09-01 00:00:00

abstract：:The nitrogenase gene cluster in cyanobacteria has been thought to comprise multiple operons; however, in Anabaena variabilis, the promoter for the first gene in the cluster, nifB1, appeared to be the primary promoter for the entire nif cluster. The structural genes nifHDK1 were the most abundant transcripts; however, ...

journal_title：Journal of bacteriology

authors： Pratte BS,Thiel T

更新日期：2014-10-01 00:00:00

abstract：:Loci termed rfa, determining biosynthesis of somatic lipopolysaccharide core, have been mapped in Salmonella typhimurium LT2. The smooth-specific phage P22 co-transduced two leaky rfa alleles with cysE and with pyrE; one of the leaky alleles is perhaps rfaG, and the other is an unidentified gene concerned with synthes...

journal_title：Journal of bacteriology

authors： Kuo TT,Stocker BA

更新日期：1972-10-01 00:00:00

abstract：:Following conjugal transfer of the hsdK genes (hsdRK, hsdMK, and hsdSK) of Escherichia coli K-12, restriction activity was first detected only after approximately 15 generations, whereas modification activity was observed immediately. This sequential expression explains the establishment of hsdK genes in a nonmodified...

journal_title：Journal of bacteriology

authors： Prakash-Cheng A,Ryu J

更新日期：1993-08-01 00:00:00

abstract：:Strains derived from HfrH carrying the arcA2 null mutation exhibit a higher respiratory rate, enhanced glucose consumption, and a more-reduced intracellular redox state than arcA deletion mutants of a different lineage. The phenotype of the arcA2 mutants was due to the presence of a creC constitutive mutation introduc...

journal_title：Journal of bacteriology

authors： Nikel PI,de Almeida A,Pettinari MJ,Méndez BS

更新日期：2008-05-01 00:00:00