Measurement of the cyanophycin granule polypeptide contained in the blue-green alga Anabaena cylindrica.

abstract：:Lactobacillus plantarum is a lactic acid bacterium (LAB) species commonly used as a probiotic. We have sequenced the genome of Lactobacillus plantarum JDM1, which is a Chinese commercial LAB with several probiotic functions, using a GS 20 system. We recommend that each commercial probiotic strain should undergo comple...

journal_title：Journal of bacteriology

authors： Zhang ZY,Liu C,Zhu YZ,Zhong Y,Zhu YQ,Zheng HJ,Zhao GP,Wang SY,Guo XK

更新日期：2009-08-01 00:00:00

abstract：:The iron-molybdenum cofactor (FeMo-co) of nitrogenase contains molybdenum, iron, sulfur, and homocitrate in a ratio of 1:7:9:1. In vitro synthesis of FeMo-co has been established, and the reaction requires an ATP-regenerating system, dithionite, molybdate, homocitrate, and at least NifB-co (the metabolic product of Ni...

journal_title：Journal of bacteriology

authors： Shah VK,Rangaraj P,Chatterjee R,Allen RM,Roll JT,Roberts GP,Ludden PW

更新日期：1999-05-01 00:00:00

abstract：:Nalidixic acid (NAL) is bactericidal for E. coli B. Synthesis of deoxyribonucleic acid (DNA), ribonucleic acid and protein was necessary to initiate the lethal effect, but only protein synthesis was necessary to sustain it. NAL inhibited DNA synthesis specifically, but this inhibition occurred even under conditions th...

journal_title：Journal of bacteriology

authors： Winshell EB,Rosenkranz HS

更新日期：1970-12-01 00:00:00

abstract：:Mature Fap1, a 200-kDa fimbria-associated adhesin, is required for fimbrial biogenesis and biofilm formation in Streptococcus parasanguis. Fap1-like proteins are found in the genomes of many streptococcal and staphylococcal species. Fap1 is a serine-rich glycoprotein modified by O-linked glycan moieties. In this study...

journal_title：Journal of bacteriology

authors： Wu H,Bu S,Newell P,Chen Q,Fives-Taylor P

更新日期：2007-02-01 00:00:00

abstract：:Application of in vivo expression technology (IVET) to Yersinia ruckeri, an important fish pathogen, allowed the identification of two adjacent genes that represent a novel bacterial system involved in the uptake and degradation of l-cysteine. Analysis of the translational products of both genes showed permease domain...

journal_title：Journal of bacteriology

authors： Méndez J,Reimundo P,Pérez-Pascual D,Navais R,Gómez E,Guijarro JA

更新日期：2011-02-01 00:00:00

abstract：:Sinorhizobium meliloti can live as a soil saprophyte and can engage in a nitrogen-fixing symbiosis with plant roots. To succeed in such diverse environments, the bacteria must continually adjust gene expression. Transcriptional plasticity in eubacteria is often mediated by alternative sigma (σ) factors interacting wit...

journal_title：Journal of bacteriology

authors： Barnett MJ,Bittner AN,Toman CJ,Oke V,Long SR

更新日期：2012-09-01 00:00:00

abstract：:Due in large part to their ability to facilitate the diffusion of a diverse range of solutes across the outer membrane (OM) of Gram-negative bacteria, the porins represent one of the most prominent and important bacterial membrane protein superfamilies. Notably, for the Gram-negative bacterium Desulfovibrio vulgaris H...

journal_title：Journal of bacteriology

authors： Zeng L,Wooton E,Stahl DA,Walian PJ

更新日期：2017-10-31 00:00:00

abstract：:The effect of a mutation in luxI (autoinducer synthetase gene) on transcription of luxR in the cloned Vibrio fischeri lux system (luxR, luxICDABE) was examined in Escherichia coli. For the luxI mutant, transcription from the luxR promoter (monitored with beta-galactosidase levels from a luxR::lacZ fusion, with LuxR su...

journal_title：Journal of bacteriology

authors： Dunlap PV,Ray JM

更新日期：1989-06-01 00:00:00

abstract：:One of the pleiotropic phenotypes of mutations affecting DNA gyrase activity in Salmonella typhimurium is the constitutive deattenuation of the histidine operon. In the present work, we isolated and characterized a suppressor mutation which restores his attenuation in the presence of a defective gyrase. Such a suppres...

journal_title：Journal of bacteriology

authors： Blanc-Potard AB,Bossi L

更新日期：1994-04-01 00:00:00

abstract：:A comprehensive equation, upsilon = VM/[1 + (A0.5/Fru-P2)n] [ 1 + (Glc-6-P/I0.5)], has been proposed to represent the quantitative interrelationships between the rate of glucose utilization and the levels of glucose-6-phosphate and fructose-1,6-diphosphate in the intact Escherichia coli cell. This comprehensive equati...

journal_title：Journal of bacteriology

authors： Dietzler DN,Leckie MP,Crimmins DL,Ungar JM,Sternheim WL

更新日期：1976-10-01 00:00:00

abstract：:The products of in-frame overlapping genes II and X carried by the filamentous phage f1 genome are proteins with required but opposing functions in phage DNA replication. Their normal relative levels are important for continuous production of phage DNA without killing infected Escherichia coli hosts. Here we identify ...

journal_title：Journal of bacteriology

authors： Kokoska RJ,Steege DA

更新日期：1998-06-01 00:00:00

abstract：:Six uvr mutants of Saccharomyces cerevisiae with hypersensitivity to ultraviolet (UV) light were isolated after mutagen treatment with ethylmethanesulfonate. UV sensitivity ranges from moderate to extreme, and four of the mutants are also sensitive to nitrous acid. Ranking in terms of UV sensitivity does not parallel ...

journal_title：Journal of bacteriology

authors： Snow R

更新日期：1967-09-01 00:00:00

abstract：:Under starvation conditions, a swarm of Myxococcus xanthus cells will undergo development, a multicellular process culminating in the formation of many aggregates called fruiting bodies, each of which contains up to 100,000 spores. The mechanics of symmetry breaking and the self-organization of cells into fruiting bod...

journal_title：Journal of bacteriology

authors： Zhang H,Angus S,Tran M,Xie C,Igoshin OA,Welch RD

更新日期：2011-10-01 00:00:00

abstract：:Using a model system, we have studied deletion formation in Bacillus subtilis. When the staphylococcal plasmids pSA2100 (7.1 kilobases) and pUB110 (4.5 kilobases) were ligated to one another at their unique XbaI sites and transformed into either rec+ or recE4 strains of B. subtilis, an intramolecular recombination eve...

journal_title：Journal of bacteriology

authors： Hahn J,Dubnau D

更新日期：1985-06-01 00:00:00

abstract：:Members of Thermococcales harbor a number of genes encoding putative aminotransferase Class III enzymes. Here, we characterized the TK1211 protein from the hyperthermophilic archaeon Thermococcus kodakarensis The TK1211 gene was expressed in T. kodakarensis under the control of the strong, constitutive promoter of the...

journal_title：Journal of bacteriology

authors： Zheng RC,Lu XF,Tomita H,Hachisuka SI,Zheng YG,Atomi H

更新日期：2021-01-19 00:00:00

abstract：:Weiss, K. F. (Iowa State University, Ames), J. C. Ayres, and A. A. Kraft. Inhibitory action of selenite on Escherichia coli, Proteus vulgaris, and Salmonella thompson. J. Bacteriol. 90:857-862. 1965.-The resistance of three microorganisms, Escherichia coli (ISU-41), Proteus vulgaris (ISU-37c), and Salmonella thompson ...

journal_title：Journal of bacteriology

authors： Weiss KF,Ayres JC,Kraft AA

更新日期：1965-10-01 00:00:00

abstract：:The binding of iron-loaded human transferrin at the surface of Neisseria meningitidis is mediated by two polypeptides, Tbp1 and Tbp2. Predicted Tbp amino acid sequences from N. meningitidis strains are highly divergent. This variability is particularly pronounced throughout the Tbp2 polypeptide. In this study, a highl...

journal_title：Journal of bacteriology

authors： Vonder Haar RA,Legrain M,Kolbe HV,Jacobs E

更新日期：1994-10-01 00:00:00

abstract：:The recA gene from Thermus thermophilus HB27 was cloned and engineered to obtain insertion (recA::kat) and deletion (deltarecA) derivatives. Transcription of recA in this extreme thermophile was induced by mitomycin C, leading to the synthesis of a monocistronic mRNA. This DNA damage-mediated induction was dependent o...

journal_title：Journal of bacteriology

authors： Castán P,Casares L,Barbé J,Berenguer J

更新日期：2003-08-01 00:00:00

abstract：:Analysis of chlorobenzene-degrading transconjugants of Pseudomonas putida F1 which had acquired the genes for chlorocatechol degradation (clc) from Pseudomonas sp. strain B13 revealed that the clc gene cluster was present on a 105-kb amplifiable genetic element (named the clc element). In one such transconjugant, P. p...

journal_title：Journal of bacteriology

authors： Ravatn R,Studer S,Springael D,Zehnder AJ,van der Meer JR

更新日期：1998-09-01 00:00:00

abstract：:Rohlfing, S. R. (Western Reserve University, Cleveland, Ohio), and I. P. Crawford. Purification and characterization of the beta-galactosidase of Aeromonas formicans. J. Bacteriol. 91:1085-1097. 1966.-The beta-galactosidase of Aeromonas formicans was purified by diethylaminoethyl cellulose chromatography and gel filtr...

journal_title：Journal of bacteriology

authors： Rohlfing SR,Crawford IP

更新日期：1966-03-01 00:00:00

abstract：:Scanning electron microscopy was used to examine the major stages of the life cycle of two wild-type strains of Neurospora crassa Shear and Dodge (St. Lawrence 3.1a and 74A): mycelia, protoperithecium formation, perithecia, ascospores, ascospore germination and outgrowth, macro and microconidia, and germination and ou...

journal_title：Journal of bacteriology

authors： Seale T

更新日期：1973-02-01 00:00:00

abstract：:The Tat system is a recently discovered protein export pathway that serves to translocate folded proteins, often containing redox cofactors, across the bacterial cytoplasmic membrane. Here we report that tat strains are associated with a mutant cell septation phenotype, where chains of up to 10 cells are evident. Muta...

journal_title：Journal of bacteriology

authors： Stanley NR,Findlay K,Berks BC,Palmer T

更新日期：2001-01-01 00:00:00

abstract：:In some media, Bacillus subtilis can maintain a prolonged stationary growth phase; however, in other media, nutrient depletion triggers a complex differentiation that culminates in production of a dormant endospore. This differentiation requires the expression of many genes. We found that during the stationary phase i...

journal_title：Journal of bacteriology

authors： Rather PN,Coppolecchia R,DeGrazia H,Moran CP Jr

更新日期：1990-02-01 00:00:00

abstract：:Host range mutants of phage T1 (T1h), which productively infected tonB mutants of Escherichia coli, were isolated. The phage mutants were inactivated by isolated outer membranes of E. coli in contrast to the wild-type phage, which only adsorbed reversibly. For the infection process, the tonB function is apparently onl...

journal_title：Journal of bacteriology

authors： Hantke K,Braun V

更新日期：1978-07-01 00:00:00

abstract：:A characteristic feature of biofilm formation is the production of a protective extracellular polymeric matrix. In the gram-positive bacterium Bacillus subtilis, the biofilm matrix is synthesized by the products of the epsABCDEFGHIJKLMNO operon (hereafter called the eps operon) and yqxM-sipW-tasA loci. Transcription f...

journal_title：Journal of bacteriology

authors： Murray EJ,Strauch MA,Stanley-Wall NR

更新日期：2009-11-01 00:00:00

abstract：:To investigate the involvement of bacterial catalases of the symbiotic gram-negative bacterium Rhizobium meliloti in the development of Medicago-Rhizobium functional nodules, we cloned a putative kat gene by screening a cosmid library with a catalase-specific DNA probe amplified by PCR from the R. meliloti genome. Nuc...

journal_title：Journal of bacteriology

authors： Hérouart D,Sigaud S,Moreau S,Frendo P,Touati D,Puppo A

更新日期：1996-12-01 00:00:00

abstract：:Thermococcus sp. strain 4557 is a hyperthermophilic anaerobic archaeon isolated from the deep-sea hydrothermal vent Guaymas Basin site in the Gulf of California at a depth of 2,000 m. Here, we present the complete genome sequence of Thermococcus sp. 4557, which consists of a single circular chromosome of 2,011,320 bp ...

journal_title：Journal of bacteriology

authors： Wang X,Gao Z,Xu X,Ruan L

更新日期：2011-10-01 00:00:00

abstract：:Mutations in two chromosomal genes of Escherichia coli, cpxA and cpxB, produced a temperature-sensitive growth defect that was remedied specifically by the addition of isoleucine and valine to the minimal medium. This auxotrophy was manifested only when the medium contained exogenous leucine, suggesting that mutant ce...

journal_title：Journal of bacteriology

authors： McEwen J,Silverman P

更新日期：1980-10-01 00:00:00

abstract：:As part of an analysis of the conjugative transfer genes associated with the expression of F pili by plasmid F, we have investigated the physical location of the traC and traW genes. We found that plasmid clones carrying a 2.95-kilobase EcoRI-EcoRV F transfer operon fragment were able to complement transfer of F lac t...

journal_title：Journal of bacteriology

authors： Maneewannakul S,Kathir P,Moore D,Le LA,Wu JH,Ippen-Ihler K

更新日期：1987-11-01 00:00:00

abstract：:A primer extension inhibition (toeprint) assay was developed using ribosomes and ribosomal subunits from Streptomyces lividans. This assay allowed the study of ribosome binding to streptomycete leaderless and leadered mRNA. Purified 30S subunits were unable to form a ternary complex on aph leaderless mRNA, whereas 70S...

journal_title：Journal of bacteriology

authors： Day JM,Janssen GR

更新日期：2004-10-01 00:00:00