Decreased chromate uptake in Pseudomonas fluorescens carrying a chromate resistance plasmid.

abstract：:Using mixed-species cultures, we have undertaken a study of interactions between two common spore-forming soil bacteria, Bacillus subtilis and Streptomyces coelicolor. Our experiments demonstrate that the development of aerial hyphae and spores by S. coelicolor is inhibited by surfactin, a lipopeptide surfactant produ...

journal_title：Journal of bacteriology

authors： Straight PD,Willey JM,Kolter R

更新日期：2006-07-01 00:00:00

abstract：:The exit of glutamate from Escherichia coli K-12 cells preloaded with the radioactive amino acid and its relation to the reaction of entry were studied. Experiments with cells preloaded to different intracellular concentrations of radioactive glutamate confirmed our earlier conclusion that glutamate exit was a first-o...

journal_title：Journal of bacteriology

authors： Halpern YS,Barash H,Druck K

更新日期：1973-01-01 00:00:00

abstract：:Glucose-1-(14)C and acetylglucosamine-1-(14)C were added singly and together with equal amounts of the unlabeled reciprocal to Brain Heart Infusion and used for the culture of Streptococcus pyogenes. The labeling pattern of the rhamnose, glucosamine, and muramic acid in the cell wall supported an intermediary role for...

journal_title：Journal of bacteriology

authors： Barkulis SS,Boltralik JJ,Hankin H,Heymann H

更新日期：1967-10-01 00:00:00

abstract：:The isocitrate lyase from a thermophilic Bacillus is activated about threefold by a variety of salts. Such strong stimulation of activity is not seen with isocitrate lyase from the mesophiles, Bacillus licheniformis, Bacillus megaterium, Escherichia coli, and Aspergillus nidulans. The salt activation is markedly pH-de...

journal_title：Journal of bacteriology

authors： Griffiths MW,Sundaram TK

更新日期：1973-12-01 00:00:00

abstract：:Pseudomonas aeruginosa is an opportunistic pathogen that causes a number of infections in humans, but is best known for its association with cystic fibrosis. It is able to use a wide range of sulfur compounds as sources of sulfur for growth. Gene expression in response to changes in sulfur supply was studied in P. aer...

journal_title：Journal of bacteriology

authors： Tralau T,Vuilleumier S,Thibault C,Campbell BJ,Hart CA,Kertesz MA

更新日期：2007-10-01 00:00:00

abstract：:Avian-pathogenic Escherichia coli (APEC) strains cause extraintestinal diseases in avian species. Here, we present the draft genome of an APEC strain (SCI-07) from Brazil that was isolated from skin lesions (gelatinous edema) on the head and periorbital tissues of a laying hen with swollen head syndrome. ...

journal_title：Journal of bacteriology

authors： Rojas TC,Parizzi LP,Tiba MR,Chen L,Pereira GA,Sangal V,Yang J,Yu J,Dias da Silveira W

更新日期：2012-06-01 00:00:00

abstract：:This study shows that sequential introduction of drug resistance mutations substantially increased enzyme production in Paenibacillus agaridevorans The triple mutant YT478 (rsmG Gln225→stop codon, rpsL K56R, and rpoB R485H), generated by screening for resistance to streptomycin and rifampin, expressed a 1,100-fold-lar...

journal_title：Journal of bacteriology

authors： Funane K,Tanaka Y,Hosaka T,Murakami K,Miyazaki T,Shiwa Y,Gibu S,Inaoka T,Kasahara K,Fujita N,Yoshikawa H,Hiraga Y,Ochi K

更新日期：2018-08-10 00:00:00

abstract：:The type IV pili of plasmid R64 belonging to the type IVB group are required only for liquid mating. They consist of the major and minor components PilS pilin and PilV adhesin, respectively. PilS pilin is first synthesized as a 22-kDa prepilin from the pilS gene and is then processed to a 19-kDa mature pilin by PilU p...

journal_title：Journal of bacteriology

authors： Shimoda E,Muto T,Horiuchi T,Furuya N,Komano T

更新日期：2008-02-01 00:00:00

abstract：:In Escherichia coli, the CpxRA two-component signal transduction system senses and responds to aggregated and misfolded proteins in the bacterial envelope. We show that CpxR-P (the phosphorylated form of the cognate response regulator) activates cpxRA expression in conjunction with RpoS, suggesting an involvement of t...

journal_title：Journal of bacteriology

authors： De Wulf P,Kwon O,Lin EC

更新日期：1999-11-01 00:00:00

abstract：:Microbacterium yannicii is a Gram-positive, aerobic, yellow-pigmented, rod-shaped, nonmotile, oxidase-negative, and catalase-positive bacterium isolated on Columbia colistin-nalidixic acid (CNA) agar with 5% sheep blood from the sputum of a cystic fibrosis patient. The present study reports the draft genome of a Micro...

journal_title：Journal of bacteriology

authors： Sharma P,Diene SM,Gimenez G,Robert C,Rolain JM

更新日期：2012-09-01 00:00:00

abstract：:A plasmid, R773, which confers resistance to arsenic compounds, is transmissible between strains of Escherichia coli. It is a member of compatibility group F(1). ...

journal_title：Journal of bacteriology

authors： Hedges RW,Baumberg S

更新日期：1973-07-01 00:00:00

abstract：:The structural properties required for the binding of peptide substrates to the Escherichia coli periplasmic protein involved in oligopeptide transport were surveyed by measuring the ability of different peptides to compete for binding in an equilibrium dialysis assay with the tripeptide Ala-Phe-[3H]Gly. The protein s...

journal_title：Journal of bacteriology

authors： Guyer CA,Morgan DG,Staros JV

更新日期：1986-11-01 00:00:00

abstract：:The S-layers of Thermus thermophilus HB27 and T. thermophilus HB8 are composed of protein units of 95 kDa (P95) and 100 kDa (P100), respectively. We have selected S-layer deletion mutants from both strains by complete replacement of the slpA gene. Mutants of the two strains showed similar defects in growth and morphol...

journal_title：Journal of bacteriology

authors： Fernández-Herrero LA,Olabarría G,Castón JR,Lasa I,Berenguer J

更新日期：1995-10-01 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：:The P(styA) promoter of Pseudomonas sp. strain Y2 controls expression of the styABCD genes, which are required for the conversion of styrene to phenylacetate, which is further catabolized by the products of two paa gene clusters. Two PaaX repressor proteins (PaaX1 and PaaX2) regulate transcription of the paa gene clus...

journal_title：Journal of bacteriology

authors： del Peso-Santos T,Bartolomé-Martín D,Fernández C,Alonso S,García JL,Díaz E,Shingler V,Perera J

更新日期：2006-07-01 00:00:00

abstract：:The antigenically related coaggregation receptor polysaccharides (RPS) of Streptococcus oralis strains C104 and SK144 mediate recognition of these bacteria by other members of the dental plaque biofilm community. In the present study, the structure of strain SK144 RPS was established by high resolution NMR spectroscop...

journal_title：Journal of bacteriology

authors： Yang J,Ritchey M,Yoshida Y,Bush CA,Cisar JO

更新日期：2009-03-01 00:00:00

abstract：:Chorpenning, Frank W. (The Ohio State University, Columbus), and Matthew C. Dodd. Heterogenetic antigens of gram-positive bacteria. J. Bacteriol. 91:1440-1445. 1966.-Soluble antigens obtained by various methods from gram-positive bacteria were used to modify erythrocytes whose hemagglutinating reactions with immune ra...

journal_title：Journal of bacteriology

authors： Chorpenning FW,Dodd MC

更新日期：1966-04-01 00:00:00

abstract：:Bacteria have evolved numerous means of survival in adverse environments with dormancy, as represented by "persistence" and the "viable but nonculturable" (VBNC) state, now recognized to be common modes for such survival. VBNC cells have been defined as cells which, induced by some stress, become nonculturable on medi...

journal_title：Journal of bacteriology

authors： Ayrapetyan M,Williams T,Oliver JD

更新日期：2018-09-24 00:00:00

abstract：:The structural genes of ADPglucose pyrophosphorylase (glgC) and glycogen synthase (glgA) from Salmonella typhimurium LT2 were cloned on a 5.8-kilobase-pair insert in the SalI site of pBR322. A single strand specific radioactive probe containing the N terminus of the Escherichia coli K-12 glgC gene in M13mp8 was used t...

journal_title：Journal of bacteriology

authors： Leung PS,Preiss J

更新日期：1987-09-01 00:00:00

abstract：:Two isoenzymes of malate dehydrogenase (MDH) were demonstrated in plasmodia of Physarum polycephalum by polyacrylamide-gel electrophoresis. The more "cathodal" form was uniquely associated with mitochondria (M-MDH) and the other form was found in the soluble cytoplasm (S-MDH). The isoenzymes were separated by acetone ...

journal_title：Journal of bacteriology

authors： Teague WM,Henney HR Jr

更新日期：1973-11-01 00:00:00

abstract：:The effect of heat shock on Myxococcus xanthus was investigated during both glycerol- and starvation-induced development. Cells heat shocked at 40 degrees C for 1 h prior to a development-inducing signal displayed an accelerated rate of myxospore formation at 30 degrees C. Additionally, M. xanthus cells heat shocked p...

journal_title：Journal of bacteriology

authors： Killeen KP,Nelson DR

更新日期：1988-11-01 00:00:00

abstract：:Mutants of the fhuA gene of Escherichia coli K-12, which encodes a receptor protein in the outer membrane, took up ferrichrome after exposure to pronase, whereas fhuB mutants remained transport negative. The latter finding supports our previous proposal that fhuB mutants are defective in a function that residues in th...

journal_title：Journal of bacteriology

authors： Wookey PJ,Hussein S,Braun V

更新日期：1981-06-01 00:00:00

abstract：:Strains of Escherichia coli carrying the gene lon typically produced excess capsular polysaccharide, and were sensitive to ultraviolet light (UV) irradiation, thymine starvation, and nalidixic acid, forming long filaments after these treatments. Sensitivity was reduced by a number of posttreatments. In the presence of...

journal_title：Journal of bacteriology

authors： Donch J,Green MH,Greenberg J

更新日期：1968-11-01 00:00:00

abstract：:The histidine kinase (HK) component of many two-component regulatory systems exhibits regulated ability to phosphorylate itself and to participate in transfer of phosphate to and from its cognate response regulator. The signaling system that controls expression of the UhpT sugar phosphate transporter in Escherichia co...

journal_title：Journal of bacteriology

authors： Wright JS,Olekhnovich IN,Touchie G,Kadner RJ

更新日期：2000-11-01 00:00:00

abstract：:The degradation of synthetic compounds requires bacteria to recruit and adapt enzymes from pathways for naturally occurring compounds. Previous work defined the steps in 2,4-dinitrotoluene (2,4-DNT) metabolism through the ring fission reaction. The results presented here characterize subsequent steps in the pathway th...

journal_title：Journal of bacteriology

authors： Johnson GR,Jain RK,Spain JC

更新日期：2002-08-01 00:00:00

abstract：:An attempt was made to explain the puzzling observation that in bacteria 2,6-diaminopurine can replace guanine for guanineless mutants and for xanthineless mutants (both of which can make adenosine monophosphate de novo) but not for nonexacting purine auxotrophs (which cannot make adenosine monophosphate de novo). The...

journal_title：Journal of bacteriology

authors： Demain AL,Shigeura HT

更新日期：1968-02-01 00:00:00

abstract：:Cellulolytic strains of Bacillus stearothermophilus were isolated from nature and screened for the presence of activities associated with the degradation of plant cell walls. One isolate (strain XL-65-6) which exhibited strong activities with 4-methylumbelliferyl-beta-D-glucopyranoside (MUG) and 4-methylumbelliferyl-b...

journal_title：Journal of bacteriology

authors： Lai X,Ingram LO

更新日期：1993-10-01 00:00:00

abstract：:Twelve strains of Agrobacterium radiobacter isolated from naturally occurring crown galls or soil were found to be avirulent on sunflower, tomato, Kalanchoe, and carrot. Eleven strains contained plasmids of molecular weights 77 X 10(6) to 182 X 10(6) as determined by electron microscopy. One strain contained only a sm...

journal_title：Journal of bacteriology

authors： Merlo DJ,Nester EW

更新日期：1977-01-01 00:00:00

abstract：:Quorum sensing control mediated by N-acyl homoserine lactone (AHL) signaling molecules has been established as a key feature of the regulation of exoenzyme production in many gram-negative bacteria. In Chromobacterium violaceum ATCC 31532 a number of phenotypic characteristics, including production of the purple pigme...

journal_title：Journal of bacteriology

authors： Chernin LS,Winson MK,Thompson JM,Haran S,Bycroft BW,Chet I,Williams P,Stewart GS

更新日期：1998-09-01 00:00:00

abstract：:Chromosomal DNAs from exponential-phase and competent cells of Haemophilus influenzae were examined by electron microscopy to determine whether the chromosome undergoes structural changes during competence development. Single-stranded gaps and single-stranded tails formed in chromosomal DNA during competence developme...

journal_title：Journal of bacteriology

authors： McCarthy D,Kupfer DM

更新日期：1987-02-01 00:00:00