Osmoregulation in Agrobacterium tumefaciens: accumulation of a novel disaccharide is controlled by osmotic strength and glycine betaine.

abstract：:A large-scale fractionation scheme purified the major molybdenum(Mo)-binding protein (Mop) from crude extracts of Clostridium pasteurianum, with a 10 and 0.2% yield of Mo and protein, respectively. The apparent molecular weight of the purified molybdoprotein is 5,700, as determined by sodium dodecyl sulfate-polyacryla...

journal_title：Journal of bacteriology

authors： Hinton SM,Merritt B

更新日期：1986-11-01 00:00:00

abstract：:A gene for the constitutive ribosephosphate isomerase (rpiA) is highly cotransducible with serA at 56.2 min on the genetic linkage map of Escherichia coli K-12. Suppression of ribosephosphate isomerase A-negative mutants can occur by a regulator gene mutation permitting constitutive synthesis of the normally inducible...

journal_title：Journal of bacteriology

authors： Skinner AJ,Cooper RA

更新日期：1974-06-01 00:00:00

abstract：:The Escherichia coli cell division protein FtsQ is a central component of the divisome. FtsQ is a bitopic membrane protein with a large C-terminal periplasmic domain. In this work we investigated the role of the transmembrane segment (TMS) that anchors FtsQ in the cytoplasmic membrane. A set of TMS mutants was made an...

journal_title：Journal of bacteriology

authors： Scheffers DJ,Robichon C,Haan GJ,den Blaauwen T,Koningstein G,van Bloois E,Beckwith J,Luirink J

更新日期：2007-10-01 00:00:00

abstract：:Kawakami, Masaya (Gunma University, Maebashi, Japan), Nobutaka Osawa, and Susumu Mitsuhashi. Experimental salmonellosis. VII. Comparison of the immunizing effect of live vaccine and materials extracted from Salmonella enteritidis. J. Bacteriol. 92:1585-1589. 1966.-Attempts were made to isolate the factors of live vacc...

journal_title：Journal of bacteriology

authors： Kawakami M,Osawa N,Mitsuhashi S

更新日期：1966-12-01 00:00:00

abstract：:Acclimation to high salt concentrations involves concerted changes in gene expression. For the majority of salt-regulated genes, the mechanism underlying the induction process is not known. The gene ggpS (sll1566), which encodes the glucosylglycerol-phosphate synthase responsible for the synthesis of the compatible so...

journal_title：Journal of bacteriology

authors： Klähn S,Höhne A,Simon E,Hagemann M

更新日期：2010-09-01 00:00:00

abstract：:Here, we report the draft genome sequence of Antarctic sea ice bacterium Glaciecola punicea ACAM 611(T), the type species of the genus Glaciecola. A blue-light-absorbing proteorhodopsin gene is present in the 3.08-Mb genome. This genome sequence can facilitate the study of the physiological metabolisms and ecological ...

journal_title：Journal of bacteriology

authors： Qin QL,Xie BB,Shu YL,Rong JC,Zhao DL,Zhang XY,Chen XL,Zhou BC,Zhang YZ

更新日期：2012-06-01 00:00:00

abstract：:Cerulenin is a fungal mycotoxin that potently inhibits fatty acid synthesis by covalent modification of the active site thiol of the chain-elongation subtypes of beta-ketoacyl-acyl carrier protein (ACP) synthases. The Bacillus subtilis fabF (yjaY) gene (fabF(b)) encodes an enzyme that catalyzes the condensation of mal...

journal_title：Journal of bacteriology

authors： Schujman GE,Choi KH,Altabe S,Rock CO,de Mendoza D

更新日期：2001-05-01 00:00:00

abstract：:We describe here the identification and characterization of two Listeria monocytogenes (Tn917-LTV3) relA and hpt transposon insertion mutants that were impaired in growth after attachment to a model surface. Both mutants were unable to accumulate (p)ppGpp in response to amino acid starvation, whereas the wild-type str...

journal_title：Journal of bacteriology

authors： Taylor CM,Beresford M,Epton HA,Sigee DC,Shama G,Andrew PW,Roberts IS

更新日期：2002-02-01 00:00:00

abstract：:Internal and surface structures of asci and ascospores were studied by transmission electron microscopy (TEM) and by scanning electron microscopy (SEM) to establish the character and number of ascospores within the ascus of Metschnikowia krissii. Enzyme digestion with snail gut enzymes and SEM examination suggested th...

journal_title：Journal of bacteriology

authors： Talens LT,Miller MW,Miranda M

更新日期：1973-07-01 00:00:00

abstract：:Accumulation of l-alpha-glycerophosphate, in cells of Bacillus subtilis mutants lacking the nicotinamide adenine dinucleotide-independent glycerophosphate dehydrogenase activity, suppresses both growth and sporulation. After growth has stopped, the cells slowly develop one and later more asymmetric septa that are thic...

journal_title：Journal of bacteriology

authors： O YK,Freese EB,Freese E

更新日期：1973-02-01 00:00:00

abstract：:Chlamydia trachomatis lacks the canonical genes required for the biosynthesis of p-aminobenzoate (pABA), a component of essential folate cofactors. Previous studies revealed a single gene from C. trachomatis, the CT610 gene, that rescues Escherichia coli ΔpabA, ΔpabB, and ΔpabC mutants, which are otherwise auxotrophic...

journal_title：Journal of bacteriology

authors： Macias-Orihuela Y,Cast T,Crawford I,Brandecker KJ,Thiaville JJ,Murzin AG,de Crécy-Lagard V,White RH,Allen KD

更新日期：2020-09-23 00:00:00

abstract：:Several spontaneous cya and crp mutants of Escherichia coli have been selected as clones simultaneously resistant to phage lambda and nalidixic acid and characterized. Both cya and crp mutants have been found to grow as cocci with increased doubling times. They have increased resistance to some mutagens (methylmethane...

journal_title：Journal of bacteriology

authors： Kumar S

更新日期：1976-02-01 00:00:00

abstract：:Moorella thermoacetica can grow with H₂ and CO₂, forming acetic acid from 2 CO₂ via the Wood-Ljungdahl pathway. All enzymes involved in this pathway have been characterized to date, except for methylenetetrahydrofolate reductase (MetF). We report here that the M. thermoacetica gene that putatively encodes this enzyme,...

journal_title：Journal of bacteriology

authors： Mock J,Wang S,Huang H,Kahnt J,Thauer RK

更新日期：2014-09-01 00:00:00

abstract：:In the bacterium Escherichia coli, oxidized pyrimidines are removed by two DNA glycosylases, endonuclease III and endonuclease VIII (endo VIII), encoded by the nth and nei genes, respectively. Double mutants lacking both of these activities exhibit a high spontaneous mutation frequency, and here we show that all of th...

journal_title：Journal of bacteriology

authors： Blaisdell JO,Hatahet Z,Wallace SS

更新日期：1999-10-01 00:00:00

abstract：:Arcobacter butzleri strain ED-1 is an exoelectrogenic epsilonproteobacterium isolated from the anode biofilm of a microbial fuel cell. Arcobacter sp. strain L dominates the liquid phase of the same fuel cell. Here we report the finished and annotated genome sequences of these organisms. ...

journal_title：Journal of bacteriology

authors： Toh H,Sharma VK,Oshima K,Kondo S,Hattori M,Ward FB,Free A,Taylor TD

更新日期：2011-11-01 00:00:00

abstract：:The inducible galactose transport system in bakers' yeast carries out the facilitated diffusion of the nonmetabolized galactose analogues d-fucose and l-arabinose. This capacity depends on the activity of the Ga 2 gene. In some strains, d-fucose and l-arabinose are also gratuitous inducers. Mutants in which the induci...

journal_title：Journal of bacteriology

authors： Cirillo VP

更新日期：1968-05-01 00:00:00

abstract：:Information on the biosynthesis of phospholipids in bacteria has been derived principally from the study of Escherichia coli and other gram-negative organisms. We have now carried out a detailed study of the pathways of phospholipid biosynthesis in the gram-positive organism Bacillus megarterium KM in relation to inve...

journal_title：Journal of bacteriology

authors： Langley KE,Yaffe MP,Kennedy EP

更新日期：1979-12-01 00:00:00

abstract：:Analysis of the deoxyribonucleic acid prepared from Proteus mirabilis, Escherichia coli, and Serratia marcescens in an alkaline CsCl gradient has shown that there is an asymmetric distribution of guanine plus thymine residues between the complementary strands of the deoxyribonucleic acid. ...

journal_title：Journal of bacteriology

authors： Hershberger C,Mickel S,Rownd R

更新日期：1971-04-01 00:00:00

abstract：:The amounts of glycogen and trehalose have been measured in cells of a prototrophic diploid yeast strain subjected to a variety of nutrient limitations. Both glycogen and trehalose were accumulated in cells deprived specifically of nirogen, sulfur, or phosphorus, suggesting that reserve carbohydrate accumulation is a ...

journal_title：Journal of bacteriology

authors： Lillie SH,Pringle JR

更新日期：1980-09-01 00:00:00

abstract：:We have cloned the Micromonospora viridifaciens neuraminidase (EC 3.2.1.18) gene (nedA) in Streptomyces lividans. This was accomplished by using the vector pIJ702 and BglII-BclI libraries of M. viridifaciens chromosomal inserts created in S. lividans. The libraries were screened for the expression of neuraminidase by ...

journal_title：Journal of bacteriology

authors： Sakurada K,Ohta T,Hasegawa M

更新日期：1992-11-01 00:00:00

abstract：:Fine details of the internal and external morphology of the yeastlike and mycelial phases of the dimorphic fungal pathogen Sporotrichum schenckii as seen in ultrathin sections are described and illustrated by electronphotomicrography. Comparisons of yeastlike phase ultrastructure were made using two different methods ...

journal_title：Journal of bacteriology

authors： Lane JW,Grrison RG,Field MF

更新日期：1969-11-01 00:00:00

abstract：:Bacitracin is a peptide antibiotic nonribosomally produced by Bacillus licheniformis. The bcrABC genes which confer bacitracin resistance to the bacitracin producer encode ATP binding cassette (ABC) transporter proteins, which are hypothesized to pump out bacitracin from the cells. Bacillus subtilis 168, which has no ...

journal_title：Journal of bacteriology

authors： Ohki R,Tateno K,Okada Y,Okajima H,Asai K,Sadaie Y,Murata M,Aiso T

更新日期：2003-01-01 00:00:00

abstract：:When Legionella pneumophila grows on agar plates, it secretes a surfactant that promotes flagellum- and pilus-independent "sliding" motility. We isolated three mutants that were defective for surfactant. The first two had mutations in genes predicted to encode cytoplasmic enzymes involved in lipid metabolism. These ge...

journal_title：Journal of bacteriology

authors： Stewart CR,Burnside DM,Cianciotto NP

更新日期：2011-11-01 00:00:00

abstract：:Helicobacter pylori urease requires nickel ions in the enzyme active site for catalytic activity. Nickel ions must, therefore, be actively acquired by the bacterium. NixA (high-affinity nickel transport protein)-deficient mutants of H. pylori retain significant urease activity, suggesting the presence of alternate nic...

journal_title：Journal of bacteriology

authors： Hendricks JK,Mobley HL

更新日期：1997-09-01 00:00:00

abstract：:The imp genes, responsible for the UV protection and mutation effects of the I incompatibility group plasmid TP110, have been cloned into vector plasmids, and their products have been analyzed. The genetic information required for expression of these properties was carried in a continuous DNA sequence of approximately...

journal_title：Journal of bacteriology

authors： Glazebrook JA,Grewal KK,Strike P

更新日期：1986-10-01 00:00:00

abstract：:Erythrobacter litoralis has been known as a bacteriochlorophyll a-containing, aerobic, anoxygenic, phototrophic bacterium. Here we announce the complete genome sequence of E. litoralis HTCC2594, which is devoid of phototrophic potential. E. litoralis HTCC2594, isolated by dilution-to-extinction culturing from seawater...

journal_title：Journal of bacteriology

authors： Oh HM,Giovannoni SJ,Ferriera S,Johnson J,Cho JC

更新日期：2009-04-01 00:00:00

abstract：:The tuf gene which encodes peptide chain elongation factor Tu was found to be duplicated in nine enteric and four nonenteric gram-negative bacteria, but present only in one copy in two gram-positive genera. In two of the nonenteric gram-negative genera, Pseudomonas and Caulobacter, the duplicate tuf genes were found t...

journal_title：Journal of bacteriology

authors： Filer D,Furano AV

更新日期：1981-12-01 00:00:00

abstract：:In order to delineate the region involved in feedback regulation of the RNA polymerase beta subunit (encoded by rpoB), a collection of rpoB-lacZ translational fusions with different endpoints both upstream and downstream of the rpoB start site was assembled on lambda phage vectors. The extent of translational repressi...

journal_title：Journal of bacteriology

authors： Passador L,Linn T

更新日期：1992-11-01 00:00:00

abstract：:Heme A, as a prosthetic group, is found exclusively in respiratory oxidases of mitochondria and aerobic bacteria. Bacillus subtilis CtaA and other heme A synthases catalyze the conversion of a methyl side group on heme O into a formyl group. The catalytic mechanism of heme A synthase is not understood, and little is k...

journal_title：Journal of bacteriology

authors： Hederstedt L,Lewin A,Throne-Holst M

更新日期：2005-12-01 00:00:00

abstract：:Analysis of polypeptides in the crystalline delta-endotoxins from different Bacillus thuringiensis strains revealed two antigenically similar forms of the P2 protein which differed in molecular mass, peptide profile, and amino acid sequence. Purified preparations of the two forms displayed the characteristic dual toxi...

journal_title：Journal of bacteriology

authors： Nicholls CN,Ahmad W,Ellar DJ

更新日期：1989-09-01 00:00:00