Oxygen-dependent regulation of the central pathway for the anaerobic catabolism of aromatic compounds in Azoarcus sp. strain CIB.

abstract：:The Lyme disease spirochete Borrelia burgdorferi is unique among bacteria in its large number of lipoproteins that are encoded by a small, exceptionally fragmented, and predominantly linear genome. Peripherally anchored in either the inner or outer membrane and facing either the periplasm or the external environment, ...

journal_title：Journal of bacteriology

authors： Dowdell AS,Murphy MD,Azodi C,Swanson SK,Florens L,Chen S,Zückert WR

更新日期：2017-02-28 00:00:00

abstract：:Spontaneous mutators of Salmonella typhimurium LT2 were generated by inserting the transposable element Tn5 or Tn10 into the bacterial chromosome. Two mutators mapped at the position of the mutH and mutL loci of S. typhimurium, and two other mutators mapped at positions corresponding to the mutS and uvrD loci of Esche...

journal_title：Journal of bacteriology

authors： Shanabruch WG,Behlau I,Walker GC

更新日期：1981-09-01 00:00:00

abstract：:Transcriptional and enzymatic analyses of Pyrococcus furiosus previously indicated that three proteins play key roles in the metabolism of elemental sulfur (S(0)): a membrane-bound oxidoreductase complex (MBX), a cytoplasmic coenzyme A-dependent NADPH sulfur oxidoreductase (NSR), and sulfur-induced protein A (SipA). D...

journal_title：Journal of bacteriology

authors： Bridger SL,Clarkson SM,Stirrett K,DeBarry MB,Lipscomb GL,Schut GJ,Westpheling J,Scott RA,Adams MW

更新日期：2011-12-01 00:00:00

abstract：:An Escherichia coli F19 recA, nitrate reductase-deficient mutant was constructed by transposon mutagenesis and shown to be resistant to metronidazole. This mutant was a most suitable host for the isolation of Clostridium acetobutylicum genes on recombinant plasmids, which activated metronidazole and rendered the E. co...

journal_title：Journal of bacteriology

authors： Santangelo JD,Jones DT,Woods DR

更新日期：1991-02-01 00:00:00

abstract：:The Tat system is a recently discovered protein export pathway that serves to translocate folded proteins, often containing redox cofactors, across the bacterial cytoplasmic membrane. Here we report that tat strains are associated with a mutant cell septation phenotype, where chains of up to 10 cells are evident. Muta...

journal_title：Journal of bacteriology

authors： Stanley NR,Findlay K,Berks BC,Palmer T

更新日期：2001-01-01 00:00:00

abstract：:To circumvent the permeability barrier of its outer membrane, Pseudomonas aeruginosa has evolved a series of specific porins. These channels have binding sites for related classes of molecules that facilitate uptake under nutrient-limited conditions. Here, we report on the identification of a 19-member family of porin...

journal_title：Journal of bacteriology

authors： Tamber S,Ochs MM,Hancock RE

更新日期：2006-01-01 00:00:00

abstract：:Exoelectrogens are able to transfer electrons extracellularly, enabling them to respire on insoluble terminal electron acceptors. Extensively studied exoelectrogens, such as Geobacter sulfurreducens and Shewanella oneidensis, are Gram negative. More recently, it has been reported that Gram-positive bacteria, such as L...

journal_title：Journal of bacteriology

authors： Jeuken LJC,Hards K,Nakatani Y

更新日期：2020-03-11 00:00:00

abstract：:The pED208 plasmid is a 90-kilobase conjugative plasmid which is the derepressed form of Fo lac plasmid (IncFV). A 3.3-kilobase HindIII-PstI fragment from the pED208 plasmid was cloned and sequenced and was found to contain four open reading frames which were highly homologous to the traA, traL, traE, and traY gene pr...

journal_title：Journal of bacteriology

authors： Finlay BB,Frost LS,Paranchych W

更新日期：1986-11-01 00:00:00

abstract：:The Dps-like peroxide resistance protein (Dpr) is essential for H2O2 stress tolerance and aerobic growth of the oral pathogen Streptococcus mutans Dpr accumulates during oxidative stress, protecting the cell by sequestering iron ions and thereby preventing the generation of toxic hydroxyl radicals that result from the...

journal_title：Journal of bacteriology

authors： Ganguly T,Kajfasz JK,Miller JH,Rabinowitz E,Galvão LCC,Rosalen PL,Abranches J,Lemos JA

更新日期：2018-06-25 00:00:00

abstract：:Strain DCB-1 is a strict anaerobe capable of reductive dehalogenation. We elucidated metabolic processes in DCB-1 which may be related to dehalogenation and which further characterize the organism physiologically. Sulfoxy anions and CO2 were used by DCB-1 as catabolic electron acceptors. With suitable electron donors,...

journal_title：Journal of bacteriology

authors： Mohn WW,Tiedje JM

更新日期：1990-04-01 00:00:00

abstract：:Smith, Rodney F. (University of Maryland, Baltimore), Donald E. Shay, and Norman J. Doorenbos. Antimicrobial action of nitrogen-containing steroids. J. Bacteriol. 85:1295-1299. 1963.-A new group of 16 synthetic nitrogen-containing steroids have been tested against a variety of microorganisms for antimicrobial properti...

journal_title：Journal of bacteriology

authors： SMITH RF,SHAY DE,DOORENBOS NJ

更新日期：1963-06-01 00:00:00

abstract：:Polyglutamate is found in various bacteria, but displays different functions depending on the species and their environment. Here, we describe a minimal polyglutamate synthesis system in Bacillus anthracis. In addition to the three genes previously described as sufficient for polyglutamate synthesis, this system inclu...

journal_title：Journal of bacteriology

authors： Candela T,Mock M,Fouet A

更新日期：2005-11-01 00:00:00

abstract：:The expression of Escherichia coli purR, which encodes the pur regulon repressor protein, is autoregulated. Autoregulation at the level of transcription requires two operator sites, designated purRo1 and purRo2 (O1 and O2). Operator O1 is in the region of DNA between the transcription start site and the site for trans...

journal_title：Journal of bacteriology

authors： Rolfes RJ,Zalkin H

更新日期：1990-10-01 00:00:00

abstract：:Deletions in the rpoBC region have been transferred to phage lambda and characterized in detail by genetic, structural, and functional tests. We thus extend and confirm knowledge of the organization of this part of the chromosome. The new phages are useful tools for studying the genes for the bacterial transcription a...

journal_title：Journal of bacteriology

authors： Linn T,Goman M,Scaife J

更新日期：1979-11-01 00:00:00

abstract：:The xylB and xylE genes in the TOL plasmid of Pseudomonas putida mt-2, which code for benzyl alcohol dehydrogenase and catechol 2,3-oxygenase, respectively, were cloned onto plasmid pBR322 in Escherichia coli for detailed mapping. The xylB gene was mapped in a 2.9-kilobase region within the BamHI BC fragment of pTN2, ...

journal_title：Journal of bacteriology

authors： Inouye S,Nakazawa A,Nakazawa T

更新日期：1981-03-01 00:00:00

abstract：:In Escherichia coli, T:G mismatches in specific contexts are corrected by a very short patch (VSP) repair system. Previous studies have shown that the product of gene vsr mediates correction of T:G to C:G in the 5'CTAGG/3'GGTCC context and in some related contexts. Amber mutations that arose in CAG sequences in gene c...

journal_title：Journal of bacteriology

authors： Lieb M,Rehmat S

更新日期：1995-02-01 00:00:00

abstract：:Edwards, P. R. (Communicable Disease Center, U.S. Public Health Service, Atlanta, Ga.), R. Sakazaki, and I. Kato. Natural occurrence of four reversible flagellar phases in cultures of Salmonella mikawashima. J. Bacteriol. 84:99-103. 1962-Study of cultures of Salmonella mikawashima isolated from reptiles revealed that ...

journal_title：Journal of bacteriology

authors： EDWARDS PR,SAKAZAKI R,KATO I

更新日期：1962-07-01 00:00:00

abstract：:Many of the gene products that participate in nitrogen metabolism are sensitive to nitrogen catabolite repression (NCR), i.e., their expression is decreased to low levels when readily used nitrogen sources such as asparagine are provided. Previous work has shown this NCR sensitivity requires the cis-acting UASNTR elem...

journal_title：Journal of bacteriology

authors： Coffman JA,el Berry HM,Cooper TG

更新日期：1994-12-01 00:00:00

abstract：:Despite extensive similarities between the genomes of the Streptomyces temperate phages phiC31 and phiBT1, the attP-int loci are poorly conserved. Here we demonstrate that phiBT1 integrates into a different attachment site than phiC31. phiBT1 attB lies within SCO4848 encoding a 79-amino-acid putative integral membrane...

journal_title：Journal of bacteriology

authors： Gregory MA,Till R,Smith MC

更新日期：2003-09-01 00:00:00

abstract：:A mutant of yeast lacking proteinase C (carboxypeptidase Y) activity has been found by using a histochemical stain to screen mutagenized colonies. This defect segregates 2:2 in meiotic tetrads. Cell extracts lacked the esterolytic, amidase, and proteolytic activities associated with proteinase C. The absence of protei...

journal_title：Journal of bacteriology

authors： Wolf DH,Fink GR

更新日期：1975-09-01 00:00:00

abstract：:Methionine sulfoxide reductase (Msr) catalyzes the thioredoxin-dependent reduction and repair of methionine sulfoxide (MetO). Although Msr genes are not present in most hyperthermophile genomes, an Msr homolog encoding an MsrA-MsrB fusion protein (MsrAB(Tk)) was present on the genome of the hyperthermophilic archaeon ...

journal_title：Journal of bacteriology

authors： Fukushima E,Shinka Y,Fukui T,Atomi H,Imanaka T

更新日期：2007-10-01 00:00:00

abstract：:Levin, Alfred P. (The Johns Hopkins University, Baltimore, Md.), and Philip E. Hartman. Action of a histidine analogue, 1,2,4-triazole-3-alanine, in Salmonella typhimurium. J. Bacteriol. 86:820-828. 1963.-The effect of the histidine analogue, 1,2,4-triazole-3-alanine (TRA), on growth and enzyme synthesis in histidine ...

journal_title：Journal of bacteriology

authors： LEVIN AP,HARTMAN PE

更新日期：1963-10-01 00:00:00

abstract：:Harada, Kenji (Gunma University, Maebashi, Japan), Mitsuo Kameda, Mitsue Suzuki, and Susumu Mitsuhashi. Drug resistance of enteric bacteria. II. Transduction of transmissible drug-resistance (R) factors with phage epsilon. J. Bacteriol. 86:1332-1338. 1963.-Transmissible drug-resistance (R) factors, which transfer resi...

journal_title：Journal of bacteriology

authors： HARADA K,KAMEDA M,SUZUKI M,MITSUHASHI S

更新日期：1963-12-01 00:00:00

abstract：:Commonly used procedures effected the extraction of only 10% of the lipoteichoic acid of stationary-phase cells of Staphylococcus aureus and Streptococcus faecium, unless the cells were first disrupted. ...

journal_title：Journal of bacteriology

authors： Huff E

更新日期：1982-01-01 00:00:00

abstract：:Penicillin-binding proteins (PBPs), although characterized from several organisms, have so far not been studied in mycobacteria. The present study is the first characterization of a PBP from Mycobacterium smegmatis. The PBP was purified by solubilization of the membranes with Triton X-100 and successive chromatography...

journal_title：Journal of bacteriology

authors： Basu J,Chattopadhyay R,Kundu M,Chakrabarti P

更新日期：1992-07-01 00:00:00

abstract：:A mutant of Escherichia coli is described which is defective in the conversion of arginine to putrescine. The activity of the enzyme agmatine ureohydrolase is greatly reduced, whereas the activity of the other two enzymes of the pathway, the constitutive arginine decarboxylase and the inducible arginine decarboxylase,...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Rosenfeld HJ,Leifer Z,Maas WK

更新日期：1970-03-01 00:00:00

abstract：:The DNA binding protein WhiA is conserved in Gram-positive bacteria and is present in the genetically simple cell wall-lacking mycoplasmas. The protein shows homology to eukaryotic homing endonucleases but lacks nuclease activity. WhiA was first characterized in streptomycetes, where it regulates the expression of key...

journal_title：Journal of bacteriology

authors： Bohorquez LC,Surdova K,Jonker MJ,Hamoen LW

更新日期：2018-03-26 00:00:00

abstract：:The growth of tubercle bacilli in serum samples of untreated animals depends upon the availability of ionic iron which serves as a growth factor in supporting bacillary multiplication. The amount of available iron in serum is determined by the ratio between iron-saturated and iron-free transferrin; a low value for the...

journal_title：Journal of bacteriology

authors： Kochan I,Golden CA,Bukovic JA

更新日期：1969-10-01 00:00:00

abstract：:Clinical isolates of the porcine pathogen Actinobacillus pleuropneumoniae often form adherent colonies on agar plates due to expression of an operon, pgaABCD, encoding a poly-beta-1,6-N-acetyl-D-glucosamine (PGA) extracellular matrix. The adherent colony phenotype, which correlates with the ability to form biofilms on...

journal_title：Journal of bacteriology

authors： Bossé JT,Sinha S,Li MS,O'Dwyer CA,Nash JH,Rycroft AN,Kroll JS,Langford PR

更新日期：2010-05-01 00:00:00

abstract：:Fusidic acid or chloramphenicol was used to inhibit peptide synthesis to 1% of normal in Escherichia coli B, strain AS19. After 10 min of inhibition, peptide synthesis could be quickly restored to 80% of the normal rate after washing the bacteria on a filter. However, even in the presence of adenosine 3'-5'-cyclic-mon...

journal_title：Journal of bacteriology

authors： Pastushok C,Kennell D

更新日期：1974-02-01 00:00:00