Cultural characteristics and fatty acid composition of Corynebacterium acnes.

abstract：:Bacillus thuringiensis subsp. aizawai EG6346, a novel grain dust isolate, was analyzed by Southern blot hybridization for its insecticidal crystal protein (ICP) gene profile. Strain EG6346 lacks previously characterized cryIA ICP genes yet does possess novel cryI-related gene sequences. A recombinant genomic plasmid l...

journal_title：Journal of bacteriology

authors： Chambers JA,Jelen A,Gilbert MP,Jany CS,Johnson TB,Gawron-Burke C

更新日期：1991-07-01 00:00:00

abstract：:The biochemical consequences of inositol limitation in an inositol auxotroph of Neurospora crassa have been examined as a means of disclosing the cellular role of inositol. The cellular levels of inositol in the inl mutant were proportional to the concentration of inositol in the growth medium whereas inositol phospha...

journal_title：Journal of bacteriology

authors： Hanson BA

更新日期：1980-07-01 00:00:00

abstract：:Cobalt is essential for growth of Salmonella enterica and other organisms, yet this metal can be toxic when present in excess. Wild-type Salmonella exhibits several metabolic defects when grown in the presence of cobalt, some of which generate visible growth consequences. Work herein identifies sulfur assimilation, ir...

journal_title：Journal of bacteriology

authors： Thorgersen MP,Downs DM

更新日期：2007-11-01 00:00:00

abstract：:Bacteroides ovatus, a human colonic anaerobe, utilizes the galactomannan guar gum as a sole source of carbohydrate. Previously, we found that none of the galactomannan-degrading enzymes were extracellular, and we characterized an outer membrane mannanase which hydrolyzes the backbone of guar gum to produce large fragm...

journal_title：Journal of bacteriology

authors： Gherardini FC,Salyers AA

更新日期：1987-05-01 00:00:00

abstract：:There are significant differences in the large subunits of form I and form II ribulose 1,5-bisphosphate carboxylase/oxygenase isolated from Rhodopseudomonas sphaeroides. Two-dimensional peptide mapping of carboxymethylated large subunits clearly indicates that there are differences in the primary structure of the two ...

journal_title：Journal of bacteriology

authors： Gibson JL,Tabita FR

更新日期：1985-12-01 00:00:00

abstract：:Band 7 proteins, which encompass members of the stomatin, prohibitin, flotillin, and HflK/C protein families, are integral membrane proteins that play important physiological roles in eukaryotes but are poorly characterized in bacteria. We have studied the band 7 proteins encoded by the cyanobacterium Synechocystis sp...

journal_title：Journal of bacteriology

authors： Boehm M,Nield J,Zhang P,Aro EM,Komenda J,Nixon PJ

更新日期：2009-10-01 00:00:00

abstract：:Although BBA74 initially was described as a 28-kDa virulence-associated outer-membrane-spanning protein with porin-like function, subsequent studies revealed that it is periplasmic and downregulated in mammalian host-adapted spirochetes. To further elucidate the role of this protein in the Borrelia burgdorferi tick-ma...

journal_title：Journal of bacteriology

authors： Mulay VB,Caimano MJ,Iyer R,Dunham-Ems S,Liveris D,Petzke MM,Schwartz I,Radolf JD

更新日期：2009-04-01 00:00:00

abstract：:The penultimate step in the biosynthesis of riboflavin (vitamin B2) involves the condensation of 3,4-dihydroxy-2-butanone 4-phosphate with 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione, which is catalyzed by 6,7-dimethyl-8-ribityllumazine synthase (lumazine synthase). Pathogenic Brucella species adapted to an intr...

journal_title：Journal of bacteriology

authors： Zylberman V,Klinke S,Haase I,Bacher A,Fischer M,Goldbaum FA

更新日期：2006-09-01 00:00:00

abstract：:Bacillus anthracis Sterne cured of the pXO1 plasmid had enhanced secreted protease activity during the postexponential phase but no change in hemolytic or lecithinase activities. A zymogen profile revealed at least six proteases, including serine, metal, and perhaps cysteine types. There were similar amounts of protea...

journal_title：Journal of bacteriology

authors： Aronson AI,Bell C,Fulroth B

更新日期：2005-05-01 00:00:00

abstract：:The tyrT (tRNA(1TYr)) locus of Escherichia coli B differs structurally from that of K-12 strains by the absence of 2 of 3.14 terminal repeat sequences. ...

journal_title：Journal of bacteriology

authors： Timms AR,Bridges BA

更新日期：1996-04-01 00:00:00

abstract：:A novel tungstate and molybdate binding protein has been discovered from the hyperthermophilic archaeon Pyrococcus furiosus. This tungstate transport protein A (WtpA) is part of a new ABC transporter system selective for tungstate and molybdate. WtpA has very low sequence similarity with the earlier-characterized tran...

journal_title：Journal of bacteriology

authors： Bevers LE,Hagedoorn PL,Krijger GC,Hagen WR

更新日期：2006-09-01 00:00:00

abstract：:Fluctuations in osmolarity are one of the most prevalent stresses to which bacteria must adapt, both hypo- and hyperosmotic conditions. Most bacteria cope with high osmolarity by accumulating compatible solutes (osmolytes) in the cytoplasm to maintain the turgor pressure of the cell. Vibrio parahaemolyticus, a halophi...

journal_title：Journal of bacteriology

authors： Gregory GJ,Dutta A,Parashar V,Boyd EF

更新日期：2020-11-19 00:00:00

abstract：:Nitroakridin 3582 (NA) formed complexes with native deoxyribonucleic acid (DNA) and with transfer ribonucleic acid (tRNA) species from Escherichia coli. Spectrophotometric titrations of NA with these nucleic acids produced numerical results from which nonlinear adsorption isotherms were derived. These curves indicated...

journal_title：Journal of bacteriology

authors： Wolfe AD,Cook TM,Hahn FE

更新日期：1971-12-01 00:00:00

abstract：:Two types of adhesive fimbriae are expressed by Actinomyces; however, the architecture and the mechanism of assembly of these structures remain poorly understood. In this study we characterized two fimbrial gene clusters present in the genome of Actinomyces naeslundii strain MG-1. By using immunoelectron microscopy an...

journal_title：Journal of bacteriology

authors： Mishra A,Das A,Cisar JO,Ton-That H

更新日期：2007-04-01 00:00:00

abstract：:The two-component system SaeRS of Staphylococcus aureus is closely involved in the regulation of major virulence factors. However, little is known about the signals leading to saeRS activation. A total of four overlapping transcripts (T1 to T4) from three different transcription starting points are expressed in the sa...

journal_title：Journal of bacteriology

authors： Geiger T,Goerke C,Mainiero M,Kraus D,Wolz C

更新日期：2008-05-01 00:00:00

abstract：:From the marine sponge Halichondria panicea a lectin was isolated and characterized. The homogeneous lectin (composed of protein to 80.7% and of neutral carbohydrates to 14.1%) had a molecular weight of 78,000 (determined by gel filtration) and consisted of four subunits with a molecular weight of 21,000 each (determi...

journal_title：Journal of bacteriology

authors： Müller WE,Zahn RK,Kurelec B,Lucu C,Müller I,Uhlenbruck G

更新日期：1981-01-01 00:00:00

abstract：:Micrococcus sp. strain 12B was isolated by enriching for growth with dibutylphthalate as the sole carbon and energy source. A pathway for the metabolism of dibutylphthalate and phthalate by micrococcus sp. strain 12B is proposed: dibutylphthalate leads to monobutylphthalate leads to phthalate leads to 3,4-dihydro-3,4-...

journal_title：Journal of bacteriology

authors： Eaton RW,Ribbons DW

更新日期：1982-07-01 00:00:00

abstract：:The recent emergence of multidrug resistance (MDR) in Acinetobacter baumannii has raised concern in health care settings worldwide. In order to understand the repertoire of resistance determinants and their organization and origins, we compared the genome sequences of three MDR and three drug-susceptible A. baumannii ...

journal_title：Journal of bacteriology

authors： Adams MD,Goglin K,Molyneaux N,Hujer KM,Lavender H,Jamison JJ,MacDonald IJ,Martin KM,Russo T,Campagnari AA,Hujer AM,Bonomo RA,Gill SR

更新日期：2008-12-01 00:00:00

abstract：:The regulation by two transcriptional activators of flagellar expression (FlhD and FlhC) and the chemotaxis methyl-accepting protein Aer was studied with glass slide DNA microarrays. An flhD::Kan insertion and an aer deletion were independently introduced into two Escherichia coli K-12 strains, and the effects upon ge...

journal_title：Journal of bacteriology

authors： Prüss BM,Campbell JW,Van Dyk TK,Zhu C,Kogan Y,Matsumura P

更新日期：2003-01-01 00:00:00

abstract：UNLABELLED:All methanofuran structural variants contain a basic core structure of 4-[N-(γ-l-glutamyl)-p-(β-aminoethyl)phenoxymethyl]-(aminomethyl)furan (APMF-Glu) but have different side chains depending on the source organism. Recently, we identified four genes (MfnA, MfnB, MfnC, and MfnD) that are responsible for the...

journal_title：Journal of bacteriology

authors： Wang Y,Xu H,Jones MK,White RH

更新日期：2015-09-01 00:00:00

abstract：:Four chloramphenicol resistance (Cm) and four tetracycline resistance (Tc) plasmids from Staphylococcus aureus were characterized by restriction endonuclease mapping. All four Tc plasmids had molecular masses of 2.9 megadaltons (Mdaltons) and indistinguishable responses to seven different restriction endonucleases. Th...

journal_title：Journal of bacteriology

authors： Wilson CR,Baldwin NJ

更新日期：1978-10-01 00:00:00

abstract：:Helicobacter pylori strains can be divided into two groups, based on the presence of two unrelated genes, iceA1 and iceA2, that occupy the same genomic locus. hpyIM, located immediately downstream of either gene, encodes a functional CATG-specific methyltransferase. Despite the strong conservation of the hpyIM open re...

journal_title：Journal of bacteriology

authors： Xu Q,Blaser MJ

更新日期：2001-07-01 00:00:00

abstract：:Lysyl-transfer ribonucleic acid synthetase (EC 6.1.1.6) was identified as four polypeptide spots after two-dimensional polyacrylamide gel electrophoresis of whole-cell lysates of Escherichia coli. Identification was made by migration with partially purified enzyme preparations, by peptide map patterns, by mutant analy...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Bloch PL,Van Bogelen RA,Neidhardt FC

更新日期：1981-04-01 00:00:00

abstract：:Bacillus brevis HPD31 contains a surface (S)-layer protein, termed the HWP, which forms a hexagonal array in the cell wall. The 5' region of the HWP gene was isolated from a DNA library constructed in bacteriophage vector EMBL3 from a partial BamHI digest of the chromosomal DNA. The 3' region contained in a 2.7-kiloba...

journal_title：Journal of bacteriology

authors： Ebisu S,Tsuboi A,Takagi H,Naruse Y,Yamagata H,Tsukagoshi N,Udaka S

更新日期：1990-03-01 00:00:00

abstract：:Derivatives of Pseudomonas sp. B13 which had acquired the capability to utilize 4-chloro- and 3,5-dichlorobenzoate as a consequence of the introduction of genes of the TOL plasmid of Pseudomonas putida mt-2 were studied. The utilization of these substrates, a property not shared by the parent strains, was shown to dep...

journal_title：Journal of bacteriology

authors： Reineke W,Knackmuss HJ

更新日期：1980-05-01 00:00:00

abstract：:The RpoS sigma factor (σ(S)) is the master regulator of the bacterial response to a variety of stresses. Mutants in rpoS arise in bacterial populations in the absence of stress, probably as a consequence of a subtle balance between self-preservation and nutritional competence. We characterized here one natural rpoS mu...

journal_title：Journal of bacteriology

authors： Monteil V,Kolb A,Mayer C,Hoos S,England P,Norel F

更新日期：2010-12-01 00:00:00

abstract：:The global transcriptional regulator Spx of Bacillus subtilis is controlled at several levels of the gene expression process. It is maintained at low concentrations during unperturbed growth by the ATP-dependent protease ClpXP. Under disulfide stress, Spx concentration increases due in part to a reduction in ClpXP-cat...

journal_title：Journal of bacteriology

authors： Garg SK,Kommineni S,Henslee L,Zhang Y,Zuber P

更新日期：2009-02-01 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：:The cir gene, which encodes the colicin I receptor protein and is regulated by both cellular iron content and growth temperature, was cloned into a multicopy-number plasmid. Physical mapping and complementation analysis established the position of cir between mgl and nfo on the Escherichia coli chromosome. A gene enco...

journal_title：Journal of bacteriology

authors： Griggs DW,Tharp BB,Konisky J

更新日期：1987-12-01 00:00:00

abstract：:A novel regulatory gene, trh, which is involved in hrp gene expression, is identified in the plant pathogen Xanthomonas oryzae pv. oryzae. In the trh mutant, expression of HrpG, which is a key regulator for hrp gene expression, is reduced both under the in vitro hrp-inducing condition and in planta. ...

journal_title：Journal of bacteriology

authors： Tsuge S,Nakayama T,Terashima S,Ochiai H,Furutani A,Oku T,Tsuno K,Kubo Y,Kaku H

更新日期：2006-06-01 00:00:00