Enzymatic characterization and in vivo function of five terminal oxidases in Pseudomonas aeruginosa.

abstract：:The relationship between the levels of cyclic nucleotides and dimorphic transition in Candida albicans was examined. The results showed that cells of this pathogenic fungus contained both cyclic adenosine 3',5'-monophosphate (cAMP) and cyclic guanosine 3',5'-monophosphate (cGMP), the concentration of the latter being ...

journal_title：Journal of bacteriology

authors： Niimi M,Niimi K,Tokunaga J,Nakayama H

更新日期：1980-06-01 00:00:00

abstract：:A positive selection method for isolation of nitrogenase-derepressed mutant strains of a filamentous cyanobacterium, Anabaena variabilis, is described. Mutant strains that are resistant to a glutamate analog, L-methionine-D,L-sulfoximine, were screened for their ability to produce and excrete NH4+ into medium. Mutant ...

journal_title：Journal of bacteriology

authors： Spiller H,Latorre C,Hassan ME,Shanmugam KT

更新日期：1986-02-01 00:00:00

abstract：:Cell size at bud initiation shows the same relationship to growth rate in wild-type and petite yeast cells. The nutrient-modulated size control is related to growth rate rather than a change from fermentative to oxidative metabolism. ...

journal_title：Journal of bacteriology

authors： Bugeja VC,Carter BL

更新日期：1982-08-01 00:00:00

abstract：:Halocin S8 is a hydrophobic microhalocin of 36 amino acids (3,580 Da) and is the first microhalocin to be described. This peptide antibiotic is unique since it is processed from inside a much larger, 33,962-Da pro-protein. Halocin S8 is quite robust, as it can be desalted, boiled, subjected to organic solvents, and st...

journal_title：Journal of bacteriology

authors： Price LB,Shand RF

更新日期：2000-09-01 00:00:00

abstract：:The general stress response in Alphaproteobacteria was recently described to depend on the alternative sigma factor σ(EcfG), whose activity is regulated by its anti-sigma factor NepR. The response regulator PhyR, in turn, regulates NepR activity in a partner-switching mechanism according to which phosphorylation of Ph...

journal_title：Journal of bacteriology

authors： Kaczmarczyk A,Campagne S,Danza F,Metzger LC,Vorholt JA,Francez-Charlot A

更新日期：2011-12-01 00:00:00

abstract：:To determine whether homologous recombination could be used to inactivate selected genes in Spiroplasma citri, plasmid constructs were designed to disrupt the motility gene scm1. An internal scm1 gene fragment was inserted into plasmid pKT1, which replicates in Escherichia coli but not in S. citri, and into the S. cit...

journal_title：Journal of bacteriology

authors： Duret S,Danet JL,Garnier M,Renaudin J

更新日期：1999-12-01 00:00:00

abstract：:S1 nuclease mapping and Northern (RNA) hybridization revealed that the rpoDA gene encoding the principal sigma subunit of Pseudomonas aeruginosa PAO1 is transcribed as a monocistronic mRNA of 2 kb and that the transcription from the rpoDA promoter (PC) starts 32 bases upstream from the first nucleotide of the initiati...

journal_title：Journal of bacteriology

authors： Fujita M,Tanaka K,Takahashi H,Amemura A

更新日期：1993-02-01 00:00:00

abstract：:In growing cultures of Escherichia coli, the nonacylated glycerol of phosphatidylglycerol (PG) is labeled more rapidly than is the acylated glycerol. This is, in part, due to a rapid exchange reaction of the nonacylated glycerol. Only some of the PG molecules undergo this reaction while others are stable. Using a muta...

journal_title：Journal of bacteriology

authors： Ballesta JP,De Garcia CL,Schaechter M

更新日期：1973-10-01 00:00:00

abstract：:The extracellular chlamydial infectious particle, or elementary body (EB), is enveloped by an intra- and intermolecular cysteine cross-linked protein shell called the chlamydial outer membrane complex (COMC). A few abundant proteins, including the major outer membrane protein and cysteine-rich proteins (OmcA and OmcB)...

journal_title：Journal of bacteriology

authors： Liu X,Afrane M,Clemmer DE,Zhong G,Nelson DE

更新日期：2010-06-01 00:00:00

abstract：:Monobromoacetate (MBA) is toxic for the 1,2-dichloroethane-degrading bacterium Xanthobacter autotrophicus GJ10 at concentrations higher than 5 mM. Mutants which are able to grow on higher concentrations of MBA were isolated and found to overexpress haloacid dehalogenase, which is encoded by the dhlB gene. In mutant GJ...

journal_title：Journal of bacteriology

authors： van der Ploeg J,Willemsen M,van Hall G,Janssen DB

更新日期：1995-03-01 00:00:00

abstract：:We constructed a conditional mutant of pbpA in which transcription of the gene was placed under the control of an IPTG (isopropyl-beta-D-thiogalactopyranoside)-inducible promoter in order to explore the role of PBP1 in growth, cell wall structure, and cell division. A methicillin-resistant strain and an isogenic methi...

journal_title：Journal of bacteriology

authors： Pereira SF,Henriques AO,Pinho MG,de Lencastre H,Tomasz A

更新日期：2007-05-01 00:00:00

abstract：:Linker insertion mutagenesis was used to modify the paracrystalline surface layer (S-layer) protein (RsaA) of the gram-negative bacterium Caulobacter crescentus. Eleven unique BamHI linker insertions in the cloned rsaA gene were identified; at the protein level, these linker insertions introduced 4 to 6 amino acids at...

journal_title：Journal of bacteriology

authors： Bingle WH,Nomellini JF,Smit J

更新日期：1997-02-01 00:00:00

abstract：:The terminal oxidase content of Bacillus firmus OF4, a facultative alkaliphile that grows well over the pH range of 7.5 to 10.5, was studied by difference spectroscopy. Evidence was found for three terminal oxidases under different growth conditions. The growth pH and the stage of growth profoundly affected the expres...

journal_title：Journal of bacteriology

authors： Hicks DB,Plass RJ,Quirk PG

更新日期：1991-08-01 00:00:00

abstract：:A temperate bacteriophage that determines the expression of enterohemolysin was isolated from Escherichia coli O26 strain C3888. The genetic determinant associated with enterohemolysin production (E-Hly determinant) was cloned from EcoRI-digested bacteriophage DNA in vector plasmid pUC8. pUC8 recombinant plasmid pEO19...

journal_title：Journal of bacteriology

authors： Beutin L,Bode L,Ozel M,Stephan R

更新日期：1990-11-01 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：:The DNA transfer stage of conjugation requires the products of the F sex factor genes traMYDIZ and the cis-acting site oriT. Previous interpretation of genetic and protein analyses suggested that traD, traI, and traZ mapped as contiguous genes at the distal end of the transfer operon and saturated this portion of the ...

journal_title：Journal of bacteriology

authors： Traxler BA,Minkley EG Jr

更新日期：1987-07-01 00:00:00

abstract：:The R factor NR1 consists of two components: a resistance transfer factor which harbors the tetracycline resistance genes (RTF-TC) and the r-determinants component which harbors the other drug resistance genes. Using partial denaturation mapping it is possible to distinguish the RTF-TC region from the r-determinants r...

journal_title：Journal of bacteriology

authors： Perlman D,Twose TM,Holland MJ,Rownd RH

更新日期：1975-09-01 00:00:00

abstract：:Tn2603 is a multiple-resistance transposon encoding resistance to ampicillin, streptomycin, sulfonamide, and mercury and having a molecular size of 20 kilobase pairs, with 200-base-pair inverted repeats at both ends. The essential sites and functions of Tn2603 which are required for its transposition were determined t...

journal_title：Journal of bacteriology

authors： Tanaka M,Harafuji H,Yamamoto T

更新日期：1982-08-01 00:00:00

abstract：:Studies on the composition of total fatty acids of Alcaligenes faecalis harvested at different growth phases have been carried out. Ability of the organism to desaturate palmitic and stearic acid has also been tested. The organism contained palmitic (16:0), stearic (18:0), palmitoleic (16:1), cis-vaccenic (18:1), cycl...

journal_title：Journal of bacteriology

authors： Ghaneker AS,Nair PM

更新日期：1973-05-01 00:00:00

abstract：:In Escherichia coli anaerobic growth lowers the basal or induced levels of numerous enzymes associated with aerobic metabolism. Mutations in arcA (dye) at min 0 relieve this pleiotropic anaerobic repression and render the cell sensitive to the redox dye toluidine blue. In this study we identified a second pleiotropic ...

journal_title：Journal of bacteriology

authors： Iuchi S,Cameron DC,Lin EC

更新日期：1989-02-01 00:00:00

abstract：:Spx is a global regulator that is widespread among the low-G+C-content gram-positive bacteria. Spx has been extensively studied in Bacillus subtilis, where it acts as an activator and a repressor of transcription in response to disulfide stress. Under nonstress conditions, Spx is rapidly degraded by the ClpXP protease...

journal_title：Journal of bacteriology

authors： Engman J,Rogstam A,Frees D,Ingmer H,von Wachenfeldt C

更新日期：2012-03-01 00:00:00

abstract：:In cyanobacteria, gene expression is regulated mainly at the level of transcription initiation, which is mediated by the RNA polymerase holoenzyme. The RNA polymerase core is catalytically active, while the sigma factor recognizes promoter sequences. Group 2 sigma factors are similar to the principal sigma factor but ...

journal_title：Journal of bacteriology

authors： Pollari M,Ruotsalainen V,Rantamäki S,Tyystjärvi E,Tyystjärvi T

更新日期：2009-06-01 00:00:00

abstract：:Pyridine nucleotide-dependent glucose dehydrogenase activity (GPND) is described for the first time in cell-free extracts of certain blue-green algae. When glucose is added to these crude cell extracts, nicotinamide adenine dinucleotide phosphate is reduced at twice the rate as nicotinamide adenine dinucleotide; but e...

journal_title：Journal of bacteriology

authors： Pulich WM,Van Baalen C

更新日期：1973-04-01 00:00:00

abstract：:Pseudomonas aeruginosa and many other bacteria can utilize biogenic polyamines, including diaminopropane (DAP), putrescine (Put), cadaverine (Cad), and spermidine (Spd), as carbon and/or nitrogen sources. Transcriptome analysis in response to exogenous Put and Spd led to the identification of a list of genes encoding ...

journal_title：Journal of bacteriology

authors： Yao X,He W,Lu CD

更新日期：2011-08-01 00:00:00

abstract：:Shiio, Tsuru (Washington State University, Pullman), and Bruce A. McFadden. Cell-free amino acid-incorporating system from Pseudomonas indigofera. J. Bacteriol. 90:978-983. 1965.-A cell-free preparation from Pseudomonas indigofera incorporated C(14)-phenylalanine and C(14)-leucine into a product which was insoluble in...

journal_title：Journal of bacteriology

authors： Shiio T,McFadden BA

更新日期：1965-10-01 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：:A d-glucosamine 6-phosphate N-acetyltransferase from Blastocladiella emersonii zoospores was partially purified to a specific activity of 2.41 IU per mg of protein. Its pH optimum was 8.05 and its K(m) values were 2.4 x 10(-4) M d-glucosamine 6-phosphate and 0.38 x 10(-4) M Na(3)S-acetyl coenzyme A. ...

journal_title：Journal of bacteriology

authors： Giddings TH,Cantino EC

更新日期：1974-11-01 00:00:00

abstract：:Specific changes in the chemical and microbial composition of Thermoanaerobium brockii fermentations were compared and related to alterations of process rates, end product yields, and growth parameters. Fermentation of starch as compared with glucose was associated with significant decreases in growth rate and intrace...

journal_title：Journal of bacteriology

authors： Ben-Bassat A,Lamed R,Zeikus JG

更新日期：1981-04-01 00:00:00

abstract：:Fixation of NaH(14)CO(3) by a heavy cell suspension of Streptococcus faecalis var. liquefaciens was studied. Several nutrients, pyridoxal, riboflavine, adenine, uracil, and O(2) stimulated (14)CO(2) incorporation into cells only under conditions that were adequate for synthesis of cell macromolecules. Biotin increased...

journal_title：Journal of bacteriology

authors： Goff RC,Hartman RE

更新日期：1970-10-01 00:00:00

abstract：:The mevalonate diphosphate decarboxylase is an enzyme which converts mevalonate diphosphate to isopentenyl diphosphate, the building block of isoprenoids. We used the Saccharomyces cerevisiae temperature-sensitive mutant defective for mevalonate diphosphate decarboxylase previously described (C. Chambon, V. Ladeveve, ...

journal_title：Journal of bacteriology

authors： Bergès T,Guyonnet D,Karst F

更新日期：1997-08-01 00:00:00