Order of genes near nif in Klebsiella pneumoniae.

abstract：:31P and 13C nuclear magnetic resonance (NMR) experiments were performed on suspensions of the phototrophic bacterium Chromatium vinosum incubated anaerobically in the dark. 31P NMR spectra revealed that during prolonged dark incubation high ATP levels are maintained. This phenomenon was independent of the presence of ...

journal_title：Journal of bacteriology

authors： Nicolay K,van Gemerden H,Hellingwerf KJ,Konings WN,Kaptein R

更新日期：1983-08-01 00:00:00

abstract：:Paenibacillus mucilaginosus is a ubiquitous functional bacterium in microbial fertilizer. Here we report the complete sequence of P. mucilaginosus 3016. Multiple sets of functional genes have been found in the genome. To the best of our knowledge, this is the first announcement about the complete genome sequence of a ...

journal_title：Journal of bacteriology

authors： Ma M,Wang Z,Li L,Jiang X,Guan D,Cao F,Chen H,Wang X,Shen D,Du B,Li J

更新日期：2012-05-01 00:00:00

abstract：:Pseudomonas aeruginosa produced alginate and elevated algD (encoding GDPmannose 6-dehydrogenase) transcription under strict anaerobic conditions, especially when using nitrate as a terminal electron acceptor. Purified alginate added to bacterial suspensions caused a decrease in growth, suggesting that alginate contrib...

journal_title：Journal of bacteriology

authors： Hassett DJ

更新日期：1996-12-01 00:00:00

abstract：:Vibrio alginolyticus contained two adjacent genes, ktrA and ktrB, which encode a new type of bacterial K(+)-uptake system. KtrA and KtrB are peripheral and integral membrane proteins, respectively. Six of the nine sequenced bacterial genomes contain homologs to both ktrA and ktrB, suggesting that KtrAB is widespread. ...

journal_title：Journal of bacteriology

authors： Nakamura T,Yuda R,Unemoto T,Bakker EP

更新日期：1998-07-01 00:00:00

abstract：:The segrosome is the nucleoprotein complex that mediates accurate plasmid segregation. In addition to its multifunctional role in segrosome assembly, the ParG protein of multiresistance plasmid TP228 is a transcriptional repressor of the parFG partition genes. ParG is a homodimeric DNA binding protein, with C-terminal...

journal_title：Journal of bacteriology

authors： Zampini M,Derome A,Bailey SE,Barillà D,Hayes F

更新日期：2009-06-01 00:00:00

abstract：:Three homofermentative (Lactobacillus plantarum B38, L. plantarum B33, Pediococcus pentosaceus B30) and three heterofermentative (Leuconostoc mesenteroides 39, L. oenos B70, Lactobacillus brevis) lactic acid bacteria were examined for the presence or absence of nicotinamide adenine dinucleotide (NAD)-dependent and NAD...

journal_title：Journal of bacteriology

authors： Doelle HW

更新日期：1971-12-01 00:00:00

abstract：:Time-lapse imaging of Streptomyces hyphae revealed foci of the essential protein DivIVA at sites where lateral branches will emerge. Overexpression experiments showed that DivIVA foci can trigger establishment of new zones of cell wall assembly, suggesting a key role of DivIVA in directing peptidoglycan synthesis and ...

journal_title：Journal of bacteriology

authors： Hempel AM,Wang SB,Letek M,Gil JA,Flärdh K

更新日期：2008-11-01 00:00:00

abstract：:The ability to reduce Hg(II) to Hg(0), which is determined by a plasmid-borne gene in Escherichia coli, is conferred by a Hg(II)-inducible activity which is located in the cytoplasm rather than in the periplasmic space of the cell. This Hg(II)-reducing activity can be isolated from the supernatant of a 160,000 x g cen...

journal_title：Journal of bacteriology

authors： Summers AO,Sugarman LI

更新日期：1974-07-01 00:00:00

abstract：:The EcfG-type sigma factor RpoE2 is the regulator of the general stress response in Sinorhizobium meliloti. RpoE2 activity is negatively regulated by two NepR-type anti-sigma factors (RsiA1/A2), themselves under the control of two anti-anti-sigma factors (RsiB1/B2) belonging to the PhyR family of response regulators. ...

journal_title：Journal of bacteriology

authors： Sauviac L,Bruand C

更新日期：2014-07-01 00:00:00

abstract：:The application of mitomycin C induction to 114 genetically diverse Streptococcus agalactiae strains generated 36 phage suspensions. On electron microscopy of the phage suspensions, it was possible to assign the phages to the Siphoviridae family, with three different morphotypes (A, B, and C). Phage genetic diversity ...

journal_title：Journal of bacteriology

authors： Domelier AS,van der Mee-Marquet N,Sizaret PY,Héry-Arnaud G,Lartigue MF,Mereghetti L,Quentin R

更新日期：2009-08-01 00:00:00

abstract：:Atractyloside and carboxyatractyloside partially inhibited nitrogenase activity (acetylene reduction) by isolated vesicles of Frankia strain EAN1pec. Extracts of disrupted vesicles showed nitrogenase activity that was not affected by the inhibitors. The vesicles accumulated ATP by an atractyloside-sensitive mechanism....

journal_title：Journal of bacteriology

authors： Tisa LS,Ensign JC

更新日期：1988-07-01 00:00:00

abstract：:The glucosamine and galactosamine content of mycelia was measured in cultures of Neurospora crassa grown on the surface of dialysis membranes. The glucosamine content was relatively constant throughout the different regions of the mycelial mat. The galactosamine content, however, was always lower in the growing-front ...

journal_title：Journal of bacteriology

authors： Schmit JC,Brody S

更新日期：1975-06-01 00:00:00

abstract：:The Enterococcus faecalis plasmid pAD1 undergoes conjugative transfer in response to cAD1, a peptide sex pheromone emitted by potential bacterial recipients. Regulation of pAD1 transfer involves a number of plasmid-encoded determinants:iad, which determines a peptide-competitive inhibitor iAD1; signal sensing and tran...

journal_title：Journal of bacteriology

authors： Pontius LT,Clewell DB

更新日期：1992-05-01 00:00:00

abstract：:d-Arabinose isomerase (EC 5.3.1.3) has been isolated from l-fucose-induced cultures of Escherichia coli K-12 and d-arabinose-induced cultures of E. coli B/r. Both enzymes were homogeneous in an ultracentrifuge and migrated as single bands upon disc electrophoresis in acrylamide gels. The s(20,w) was 14.5 x 10(-13) sec...

journal_title：Journal of bacteriology

authors： Boulter JR,Gielow WO

更新日期：1973-02-01 00:00:00

abstract：:Using a quantitative assay for measuring chemotaxis, we tested a variety of sugars and sugar derivatives for their ability to attract Escherichia coli bacteria. The most effective attractants, i.e., those that have thresholds near 10(-5) M or below, are N-acetyl-d-glucosamine, 6-deoxy-d-glucose, d-fructose, d-fucose, ...

journal_title：Journal of bacteriology

authors： Adler J,Hazelbauer GL,Dahl MM

更新日期：1973-09-01 00:00:00

abstract：:We have investigated the regulation of the operon encoding xylose utilization in Staphylococcus xylosus C2a and Staphylococcus carnosus TM300. For in vivo studies, transcriptional fusions of the xylAB regulatory region to the lipase gene from Staphylococcus hyicus were constructed. Repression of lipase activity depend...

journal_title：Journal of bacteriology

authors： Sizemore C,Wieland B,Götz F,Hillen W

更新日期：1992-05-01 00:00:00

abstract：:A Butyrivibrio fibrisolvens H17c glgB gene, was isolated by direct selection for colonies that produced clearing on starch azure plates. The gene was expressed in Escherichia coli from its own promoter. The glgB gene consisted of an open reading frame of 1,920 bp encoding a protein of 639 amino acids (calculated Mr, 7...

journal_title：Journal of bacteriology

authors： Rumbak E,Rawlings DE,Lindsey GG,Woods DR

更新日期：1991-11-01 00:00:00

abstract：:Here we announce the complete genome sequence of the copper-resistant bacterium Cupriavidus necator N-1, the type strain of the genus Cupriavidus. The genome consists of two chromosomes and two circular plasmids. Based on genome comparison, the chromosomes of C. necator N-1 share a high degree of similarity with the t...

journal_title：Journal of bacteriology

authors： Poehlein A,Kusian B,Friedrich B,Daniel R,Bowien B

更新日期：2011-09-01 00:00:00

abstract：:Orthologs of RecG and RuvABC are highly conserved among prokaryotes; in Escherichia coli, they participate in independent pathways that branch migrate Holliday junctions during recombinational DNA repair. RecG also has been shown to directly convert stalled replication forks into Holliday junctions. The bacterium Heli...

journal_title：Journal of bacteriology

authors： Kang J,Blaser MJ

更新日期：2008-06-01 00:00:00

abstract：:The capsular polysaccharide is a critical virulence factor for group B streptococci associated with human infections, yet little is known about capsule biosynthesis. We detected CMP-Neu5Ac synthetase, the enzyme which activates N-acetylneuraminic acid (Neu5Ac, or sialic acid) for transfer to the nascent capsular polys...

journal_title：Journal of bacteriology

authors： Haft RF,Wessels MR

更新日期：1994-12-01 00:00:00

abstract：:The bacteriophage T4 MotA protein is a transcriptional activator of T4-modified host RNA polymerase and is required for activation of the middle class of T4 promoters. MotA alone binds to the -30 region of T4 middle promoters, a region that contains the MotA box consensus sequence [(t/a)(t/a)TGCTT(t/c)A]. We report th...

journal_title：Journal of bacteriology

authors： Gerber JS,Hinton DM

更新日期：1996-11-01 00:00:00

abstract：:Phosphate is an essential nutrient that Staphylococcus aureus and other pathogens must acquire from the host during infection. While inorganic monophosphate (Pi) is the preferred source of this nutrient, bacteria can also obtain it from phosphate-containing organic molecules. The Pi-responsive regulator PhoPR is neces...

journal_title：Journal of bacteriology

authors： Kelliher JL,Leder Macek AJ,Grudzinski KM,Radin JN,Kehl-Fie TE

更新日期：2020-10-22 00:00:00

abstract：:The mechanisms involved in the virulence of Yersinia pestis, the plague pathogen, are not fully understood. In previous research, we found that a Y. pestis mutant lacking the HicB3 (YPO3369) putative orphan antitoxin was attenuated for virulence in a murine model of bubonic plague. Toxin-antitoxin systems (TASs) are w...

journal_title：Journal of bacteriology

authors： Bibi-Triki S,Li de la Sierra-Gallay I,Lazar N,Leroy A,Van Tilbeurgh H,Sebbane F,Pradel E

更新日期：2014-11-01 00:00:00

abstract：:The DNA-binding factor BifA (previously called VF1) binds upstream of the developmentally regulated site-specific recombinase gene xisA in the cyanobacterium Anabaena sp. strain PCC 7120. Besides binding xisA, BifA also binds the glnA, rbcL, and nifH promoter regions. DNase I footprint analysis of BifA binding to glnA...

journal_title：Journal of bacteriology

authors： Ramasubramanian TS,Wei TF,Golden JW

更新日期：1994-03-01 00:00:00

abstract：:Swarmer cell differentiation is a complex process involving the activity of many gene products. In this report, we characterized the genetic locus of Tn5 insertion in each of 12 mutants defective in swarmer cell elongation. The mutations fell into four categories affecting either flagellar biosynthesis or energetics, ...

journal_title：Journal of bacteriology

authors： Belas R,Goldman M,Ashliman K

更新日期：1995-02-01 00:00:00

abstract：:A genomic DNA fragment from Desulfovibrio fructosovorans, which strongly hybridized with the hydAB genes from Desulfovibrio vulgaris Hildenborough, was cloned and sequenced. This fragment was found to contain four genes, named hndA, hndB, hndC, and hndD. Analysis of the sequence homologies indicated that HndA shows 29...

journal_title：Journal of bacteriology

authors： Malki S,Saimmaime I,De Luca G,Rousset M,Dermoun Z,Belaich JP

更新日期：1995-05-01 00:00:00

abstract：:The ToxR protein of Vibrio cholerae regulates the expression of several virulence factors that play important roles in the pathogenesis of cholera. Previous experiments with ToxR-alkaline phosphatase (ToxR-PhoA) fusion proteins suggested a model for gene regulation in which the inactive form of ToxR was a monomer and ...

journal_title：Journal of bacteriology

authors： Ottemann KM,Mekalanos JJ

更新日期：1996-01-01 00:00:00

abstract：:Bacillus subtilis grows under anaerobic conditions utilizing nitrate ammonification and various fermentative processes. The two-component regulatory system ResDE and the redox regulator Fnr are the currently known parts of the regulatory system for anaerobic adaptation. Mutation of the open reading frame ywiD located ...

journal_title：Journal of bacteriology

authors： Marino M,Ramos HC,Hoffmann T,Glaser P,Jahn D

更新日期：2001-12-01 00:00:00

abstract：:Several biochemical parameters, including that of polyamine content, accompanying the growth of the cyanobacterium Anacystis nidulans were studied. At all stages of growth under autotrophic conditions, the organisms were found to be rich in spermidine and lacking in spermine, as is typical of procaryotic organisms. Th...

journal_title：Journal of bacteriology

authors： Ramakrishna S,Guarino L,Cohen SS

更新日期：1978-06-01 00:00:00

abstract：:A temperature-sensitive Schizosaccharomyces pombe mutant, cdc16-116, has been isolated which undergoes uncontrolled septation during its cell division cycle. The mutant accumulates two types of cells after 3 h of growth at the restrictive temperature: (i) type I cells (85% of the population), which complete nuclear di...

journal_title：Journal of bacteriology

authors： Minet M,Nurse P,Thuriaux P,Mitchison JM

更新日期：1979-01-01 00:00:00