Effects of H2 and formate on growth yield and regulation of methanogenesis in Methanococcus maripaludis.

abstract：:Mutans of Pseudomonas testosteroni were isolated for their inability to grow on m-hydroxybenzoate as sole carbon source. These mutants hydroxylated m-hydroxybenzoate for form 2,3-dihydroxybenzoate in high yeilds. The bioconversion described in this report represents the first reported example of 3-hydroxybenzoate 2-hy...

journal_title：Journal of bacteriology

authors： Daumy GO,McColl AS,Andrews GC

更新日期：1980-01-01 00:00:00

abstract：:Archaea, constituting the third primary domain of life, harbor a basal transcription apparatus of the eukaryotic type, whereas curiously, a large fraction of the potential transcription regulation factors appear to be of the bacterial type. To date, little information is available on these predicted regulators and on ...

journal_title：Journal of bacteriology

authors： Enoru-Eta J,Gigot D,Thia-Toong TL,Glansdorff N,Charlier D

更新日期：2000-07-01 00:00:00

abstract：:Mutations in the spoIIIA and spoIIIJ loci disrupt the compartmentalization of gene expression during sporulation of Bacillus subtilis. The breakdown in compartmentalization is not the cause of their being blocked in spore formation. Rather, it appears to be a consequence of the engulfed prespore's being unstable. ...

journal_title：Journal of bacteriology

authors： Li Z,Di Donato F,Piggot PJ

更新日期：2004-04-01 00:00:00

abstract：:We cloned and sequenced a fragment of the Bacillus stearothermophilus NUB36 chromosome that contains two open reading frames (ORFs) whose products were detected only in cells of cultures grown in complex medium at high temperature. The nucleotide sequence of the two ORFs exhibited significant identity to the sequence ...

journal_title：Journal of bacteriology

authors： Wu L,Welker NE

更新日期：1991-08-01 00:00:00

abstract：:The kil-kor regulon of the self-transmissible, broad-host-range plasmid RK2 is a unique network with eight coregulated operons. Among the genes encoded by the kil-kor regulon are trfA, which encodes the replication initiator, and several kil loci (kilA, kilB, kilC, and kilE), each of which is lethal to the host cell i...

journal_title：Journal of bacteriology

authors： Thomson VJ,Jovanovic OS,Pohlman RF,Chang CH,Figurski DH

更新日期：1993-04-01 00:00:00

abstract：:Reyranella massiliensis is an Alphaproteobacterium member of the class Rhodospirillaceae, growing in amoebae. We sequenced the genome of type strain 521(T). It is composed of a 5,792,218-bp chromosome and encodes 5,675 protein-coding genes and 53 RNA genes, including 3 rRNA genes. ...

journal_title：Journal of bacteriology

authors： Pagnier I,Croce O,Robert C,Raoult D,La Scola B

更新日期：2012-10-01 00:00:00

abstract：:The Saccharomyces cerevisiae HIS7 gene was cloned by its location immediately downstream of the previously isolated and characterized ARO4 gene. The two genes have the same orientation with a distance of only 416 bp between the two open reading frames. The yeast HIS7 gene represents the first isolated eukaryotic gene ...

journal_title：Journal of bacteriology

authors： Kuenzler M,Balmelli T,Egli CM,Paravicini G,Braus GH

更新日期：1993-09-01 00:00:00

abstract：:A total of 508 random clones from five Mycoplasma genitalium genomic libraries were partially sequenced and analyzed. This resulted in the identification of 291 unique contigs. Sequence information from these clones (100,993 nucleotides), representing approximately 17% of this pathogen's genome, was analyzed by compar...

journal_title：Journal of bacteriology

authors： Peterson SN,Hu PC,Bott KF,Hutchison CA 3rd

更新日期：1993-12-01 00:00:00

abstract：:The regrowth of 27 temperature-sensitive division mutants of Streptococcus faecium ATCC 9790 was examined after various periods of incubation at the nonpermissive temperature. Several of the mutants blocked at various stages of septum formation or of daughter-cell separation divided in a partially or completely synchr...

journal_title：Journal of bacteriology

authors： Canepari P,Lléo MM,Fontana R,Satta G,Shockman GD,Daneo-Moore L

更新日期：1984-10-01 00:00:00

abstract：:SecA signal peptide interaction is critical for initiating protein translocation in the bacterial Sec-dependent pathway. Here, we have utilized the recent nuclear magnetic resonance (NMR) and Förster resonance energy transfer studies that mapped the location of the SecA signal peptide-binding site to design and isolat...

journal_title：Journal of bacteriology

authors： Grady LM,Michtavy J,Oliver DB

更新日期：2012-01-01 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 nitrogen assimilation control protein (NAC) binds to a site within the promoter region of the histidine utilization operon (hutUH) of Klebsiella aerogenes, and NAC bound at this site activates transcription of hutUH. This NAC-binding site was characterized by a combination of random and directed DNA mutagenesis. M...

journal_title：Journal of bacteriology

authors： Pomposiello PJ,Janes BK,Bender RA

更新日期：1998-02-01 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：:Covalently closed circular deoxyribonucleic acid (DNA) was isolated from two strains of Streptomyces coelicolor A3(2), representing two of the known fertility types. In each of the two strains circular DNA of about 20 times 10-6 daltons could be detected, amounting to about 1.5% of the total cellular DNA. The possible...

journal_title：Journal of bacteriology

authors： Schrempf H,Bujard H,Hopwood DA,Goebel W

更新日期：1975-02-01 00:00:00

abstract：:The Saccharomyces cerevisiae gene MEC1 represents a structural homolog of the human gene ATM mutated in ataxia telangiectasia patients. Like human ataxia telangiectasia cell lines, mec1 mutants are defective in G2 and S-phase cell cycle checkpoints in response to radiation treatment. Here we show an additional defect ...

journal_title：Journal of bacteriology

authors： Siede W,Allen JB,Elledge SJ,Friedberg EC

更新日期：1996-10-01 00:00:00

abstract：:Synchrony in phototrophic cultures of Rhodospirillum rubrum was induced by stationary-phase cycling or by alterations in light intensity. Intracytoplasmic chromatophore membranes were prepared by differential centrifugation. Analysis of the composition of chromatophores obtained from cells at different times indicated...

journal_title：Journal of bacteriology

authors： Myers CR,Collins ML

更新日期：1986-06-01 00:00:00

abstract：:We recently demonstrated that Pseudomonas aeruginosa PAO1 undergoes a pronounced phenotypic change when introduced into the intestines of rats during surgical injury. Recovered strains displayed a specific phenotype (termed the P2 phenotype) characterized by altered pyocyanin production, high collagenase activity, hig...

journal_title：Journal of bacteriology

authors： Luong PM,Shogan BD,Zaborin A,Belogortseva N,Shrout JD,Zaborina O,Alverdy JC

更新日期：2014-01-01 00:00:00

abstract：:The ubiquitous opportunistic pathogen Pseudomonas aeruginosa has five aerobic terminal oxidases: bo(3)-type quinol oxidase (Cyo), cyanide-insensitive oxidase (CIO), aa3-type cytochrome c oxidase (aa3), and two cbb(3)-type cytochrome c oxidases (cbb(3)-1and cbb(3)-2). These terminal oxidases are differentially regulate...

journal_title：Journal of bacteriology

authors： Arai H,Kawakami T,Osamura T,Hirai T,Sakai Y,Ishii M

更新日期：2014-12-01 00:00:00

abstract：:Molybdenum (Mo) is an important trace element that is toxic at high concentrations. To resolve the mechanisms underlying Mo toxicity, Rhodobacter capsulatus mutants tolerant to high Mo concentrations were isolated by random transposon Tn5 mutagenesis. The insertion sites of six independent isolates mapped within the s...

journal_title：Journal of bacteriology

authors： Gisin J,Müller A,Pfänder Y,Leimkühler S,Narberhaus F,Masepohl B

更新日期：2010-11-01 00:00:00

abstract：:A combined physical and genetic map of the Serpulina hyodysenteriae B78T genome was constructed by using pulsed-field gel electrophoresis and DNA blot hybridizations. The S. hyodysenteriae genome is a single circular chromosome about 3.2 Mb in size. The physical map of the chromosome was constructed with the restricti...

journal_title：Journal of bacteriology

authors： Zuerner RL,Stanton TB

更新日期：1994-02-01 00:00:00

abstract：:An exonuclease III-deficient strain of Escherichia coli K-12, BW2001 (xthA11), was unable to perform rapid repair of X-ray-induced deoxyribonucleic acid single-strand breaks and appeared to have a defect in the priming of the 3'-termini necessary for initiation of repair synthesis at the breaks. This defect cannot be ...

journal_title：Journal of bacteriology

authors： Seeberg E,Steinum AL

更新日期：1980-03-01 00:00:00

abstract：:The lipopolysaccharide (LPS) from Rhizobium trifolii 0403 was isolated at different stages of growth and was examined for its (i) ability to bind a white clover lectin (trifoliin A), (ii) immunochemical properties, and (iii) composition. There was significantly more binding of trifoliin A to purified LPS and cells in ...

journal_title：Journal of bacteriology

authors： Hrabak EM,Urbano MR,Dazzo FB

更新日期：1981-11-01 00:00:00

abstract：:Feldman, L. A. (Baylor University College of Medicine, Houston, Tex.), J. L. Melnick, and F. Rapp. Influence of SV40 genome on the replication of an adenovirus-SV40 "hybrid" population. J. Bacteriol. 90:778-782. 1965.-Replication of a type 7 adenovirus-SV40 hybrid population in primary African green monkey kidney cell...

journal_title：Journal of bacteriology

authors： Feldman LA,Melnick JL,Rapp F

更新日期：1965-09-01 00:00:00

abstract：UNLABELLED:Bacterial type IV coupling proteins (T4CPs) bind and mediate the delivery of DNA substrates through associated type IV secretion systems (T4SSs). T4CPs consist of a transmembrane domain, a conserved nucleotide-binding domain (NBD), and a sequence-variable helical bundle called the all-alpha domain (AAD). In ...

journal_title：Journal of bacteriology

authors： Whitaker N,Chen Y,Jakubowski SJ,Sarkar MK,Li F,Christie PJ

更新日期：2015-07-01 00:00:00

abstract：:Enzymological studies were done to characterize the allosteric control of 3-deoxy-d-arabino-heptulosonate 7-phosphate (DAHP) synthetase in three species of Clostridium. Allosteric control was identified as feedback inhibition by phenylalanine and was qualitatively similar for the DAHP synthetases of C. butyricum, C. a...

journal_title：Journal of bacteriology

authors： Jensen RA,Twarog R

更新日期：1972-09-01 00:00:00

abstract：:Rhizobia form a symbiotic relationship with plants of the legume family to produce nitrogen-fixing root nodules under nitrogen-limiting conditions. We have examined the importance of glutathione (GSH) during free-living growth and symbiosis of Sinorhizobium meliloti. An S. meliloti mutant strain (SmgshA) which is unab...

journal_title：Journal of bacteriology

authors： Harrison J,Jamet A,Muglia CI,Van de Sype G,Aguilar OM,Puppo A,Frendo P

更新日期：2005-01-01 00:00:00

abstract：:The translation inhibitor microcin C7 (MccC7) is a linear heptapeptide whose N terminus has been replaced by an N-formyl group and whose C terminus has been replaced by the phosphodiester of 5'-adenylic acid and n-aminopropanol (J. I. Guijarro, J. E. González-Pastor, F. Baleux, J. L. San Millán, M. A. Castilla, M. Ric...

journal_title：Journal of bacteriology

authors： González-Pastor JE,San Millán JL,Castilla MA,Moreno F

更新日期：1995-12-01 00:00:00

abstract：:Mycelial mats of Ascodesmis sphaerospora were fixed and embedded for electron microscopy, and thin sections of 1-mm blocks, taken from the 1st to the 7th mm behind the hyphal tips, were cut parallel to the long axis of the hyphae. The hyphal tip region is characterized by an outer zone of electron-transparent vesicles...

journal_title：Journal of bacteriology

authors： Brenner DM,Carroll GC

更新日期：1968-02-01 00:00:00

abstract：:The KRE1 gene of Saccharomyces cerevisiae, sacKRE1, appears to be involved in the synthesis of cell wall beta-glucan. S. cerevisiae strains with mutations in the KRE1 gene produce a structurally altered cell wall (1----6)-beta-glucan, which results in resistance to K1 killer toxin. We isolated the canKRE1 gene from Ca...

journal_title：Journal of bacteriology

authors： Boone C,Sdicu A,Laroche M,Bussey H

更新日期：1991-11-01 00:00:00

abstract：:When Azotobacter vinelandii was derepressed for nitrogenase synthesis in a N-free medium containing tungstate instead of molybdate, an inactive component I was synthesized. Although this inactive component I could be activated in vivo upon addition of molybdate to the medium, it could not be activated in vitro when mo...

journal_title：Journal of bacteriology

authors： Nagatani HH,Shah VK,Brill WJ

更新日期：1974-11-01 00:00:00