Localization of P42 and F(1)-ATPase α-subunit homolog of the gliding machinery in Mycoplasma mobile revealed by newly developed gene manipulation and fluorescent protein tagging.

abstract：:Southern blot analysis indicated that the gene encoding the constitutive, NADP-linked bile acid 7 alpha-hydroxysteroid dehydrogenase of Eubacterium sp. strain VPI 12708 was located on a 6.5-kb EcoRI fragment of the chromosomal DNA. This fragment was cloned into bacteriophage lambda gt11, and a 2.9-kb piece of this ins...

journal_title：Journal of bacteriology

authors： Baron SF,Franklund CV,Hylemon PB

更新日期：1991-08-01 00:00:00

abstract：:tolC mutants, which are resistant to colicin E1 and also highly sensitive to detergents and dyes, were shown to lack the OmpF outer membrane protein. There was little effect on transcription as judged by the use of an ompF-lac operon fusion strain, and the tolC effect was probably due to a post-transcriptional effect....

journal_title：Journal of bacteriology

authors： Morona R,Reeves P

更新日期：1982-06-01 00:00:00

abstract：:Hauge, Jens G. (National Institute for Public Health, Oslo, Norway). Glucose dehydrogenation in bacteria: a comparative study. J. Bacteriol. 82:609-614. 1961.-Extracts of a series of bacteria reported to convert glucose to gluconic acid via particulate enzyme systems were fractionated by differential centrifugation in...

journal_title：Journal of bacteriology

authors： HAUGE JG

更新日期：1961-10-01 00:00:00

abstract：:Escherichia coli MutY and MutS increase replication fidelity by removing adenines that were misincorporated opposite 7,8-dihydro-8-oxo-deoxyguanines (8-oxoG), G, or C. MutY DNA glycosylase removes adenines from these mismatches through a short-patch base excision repair pathway and thus prevents G:C-to-T:A and A:T-to-...

journal_title：Journal of bacteriology

authors： Bai H,Lu AL

更新日期：2007-02-01 00:00:00

abstract：:l-Lysine caused repression of diaminopimelate decarboxylase synthesis in Bacillus cereus when grown in either a minimal defined medium (CDGS medium) or a complex defined medium (a modified lysine assay medium). When cells were grown in either of the two media, variations in the specific activity of the enzyme as a fun...

journal_title：Journal of bacteriology

authors： Grandgenett DP,Stahly DP

更新日期：1971-05-01 00:00:00

abstract：:The opportunistic pathogen Pseudomonas aeruginosa utilizes a type III secretion system (T3SS) to evade phagocytosis and damage eukaryotic cells. Transcription of the T3SS regulon is controlled by ExsA, a member of the AraC/XylS family of transcriptional regulators. These family members generally consist of an approxim...

journal_title：Journal of bacteriology

authors： Brutinel ED,Vakulskas CA,Yahr TL

更新日期：2009-06-01 00:00:00

abstract：:Hurwitz, Charles (Veterans Administration Hospital, Albany, N.Y.) and Carmen L. Rosano. Chloramphenicol-sensitive and -insensitive phases of the lethal action of streptomycin. J. Bacteriol. 83:1202-1209. 1962.-If chloramphenicol is added to sensitive Escherichia coli cells at the same time as streptomycin, the lethal ...

journal_title：Journal of bacteriology

authors： HURWITZ C,ROSANO CL

更新日期：1962-06-01 00:00:00

abstract：:The ability to respond to ambient pH is critical to the growth and virulence of the fungal pathogen Candida albicans. This response entails the differential expression of several genes affecting morphogenesis. To investigate the mechanism of pH-dependent gene expression, the C. albicans homolog of pacC, designated PRR...

journal_title：Journal of bacteriology

authors： Ramon AM,Porta A,Fonzi WA

更新日期：1999-12-01 00:00:00

abstract：:A characteristic of N2-fixing cyanobacteria in symbiotic associations appears to be release of N2-derived NH4+. The specific activity of the primary ammonium-assimilating enzyme, glutamine synthetase (GS), was found to be three- to fourfold lower in Nostoc sp. strain 7801 grown in symbiotic association with the bryoph...

journal_title：Journal of bacteriology

authors： Joseph CM,Meeks JC

更新日期：1987-06-01 00:00:00

abstract：:The molecular basis of the ability of bacteria to live on caffeine via the C-8 oxidation pathway is unknown. The first step of this pathway, caffeine to trimethyluric acid (TMU), has been attributed to poorly characterized caffeine oxidases and a novel quinone-dependent caffeine dehydrogenase. Here, we report the deta...

journal_title：Journal of bacteriology

authors： Mohanty SK,Yu CL,Das S,Louie TM,Gakhar L,Subramanian M

更新日期：2012-08-01 00:00:00

abstract：:The spoIIG promoter is used by RNA polymerase containing sigma A (E sigma A), the primary form of RNA polymerase found in vegetative cells in Bacillus subtilis. However, the spoIIG promoter is active only after the onset of sporulation. Activation of the spoIIG promoter requires the product of the spo0A gene (Spo0A). ...

journal_title：Journal of bacteriology

authors： Satola SW,Baldus JM,Moran CP Jr

更新日期：1992-03-01 00:00:00

abstract：:Integrating conjugative elements (ICEs) of the SXT/R391 family are major contributors to the spread of antibiotic resistance genes. These elements also catalyze their own diversity by promoting inter-ICE recombination through the action of the RecA-independent homologous recombination system that they encode. Here, we...

journal_title：Journal of bacteriology

authors： Garriss G,Poulin-Laprade D,Burrus V

更新日期：2013-05-01 00:00:00

abstract：:The opportunistic bacterial pathogen Vibrio vulnificus causes severe wound infection and fatal septicemia. We used alkaline phosphatase insertion mutagenesis in a clinical isolate of V. vulnificus to find genes necessary for virulence, and we identified fadR, which encodes a regulator of fatty acid metabolism. The fad...

journal_title：Journal of bacteriology

authors： Brown RN,Gulig PA

更新日期：2008-12-01 00:00:00

abstract：:The Escherichia coli plasmids pBR322 and pBR327 can be taken up by Haemophilus influenzae but do not replicate in this organism; however, integration of pBR into the H. influenzae chromosome was achieved by ligation to a fragment of the Haemophilus phage S2 that carried a phage attachment site (attP). Once these seque...

journal_title：Journal of bacteriology

authors： Kauc L,Goodgal SH

更新日期：1989-04-01 00:00:00

abstract：:In cells of Leuconostoc oenos, the fermentation of L-malic acid generates both a transmembrane pH gradient, inside alkaline, and an electrical potential gradient, inside negative. In resting cells, the proton motive force ranged from -170 mV to -88 mV between pH 3.1 and 5.6 in the presence Of L-malate. Membrane potent...

journal_title：Journal of bacteriology

authors： Salema M,Lolkema JS,San Romão MV,Lourero Dias MC

更新日期：1996-06-01 00:00:00

abstract：:The age-dependent lectin-binding ability of Rhizobium trifolii 0403 capsular polysaccharide (CPS) was examined by following the development of the capsule and its ability to interact with the white clover lectin trifoliin A. Bacteria grown on agar plates for 3, 5, 7, 14, and 21 days were examined by electron microscop...

journal_title：Journal of bacteriology

authors： Sherwood JE,Vasse JM,Dazzo FB,Truchet GL

更新日期：1984-07-01 00:00:00

abstract：:Deibel, R. H. (American Meat Institute Foundation, Chicago, Ill.). Hydrolysis of proteins and nucleic acids by Lancefield group A and other streptococci. J. Bacteriol. 86:1270-1274. 1963.-Classically, group A streptococci have been considered to be nonproteolytic in spite of the observation that a proteinase is produc...

journal_title：Journal of bacteriology

authors： DEIBEL RH

更新日期：1963-12-01 00:00:00

abstract：:During development of the symbiotic soil bacterium Sinorhizobium meliloti into nitrogen-fixing bacteroids, DNA replication and cell division cease and the cells undergo profound metabolic and morphological changes. Regulatory genes controlling the early stages of this process have not been identified. As a first step ...

journal_title：Journal of bacteriology

authors： Barnett MJ,Hung DY,Reisenauer A,Shapiro L,Long SR

更新日期：2001-05-01 00:00:00

abstract：:Leptospira spp. are thin, highly motile, slow-growing spirochetes that can be distinguished from other bacteria on the basis of their unique helical shape. Defining the mechanisms by which these bacteria generate and maintain this atypical morphology should greatly enhance our understanding of the fundamental physiolo...

journal_title：Journal of bacteriology

authors： Slamti L,de Pedro MA,Guichet E,Picardeau M

更新日期：2011-11-01 00:00:00

abstract：:The model of pneumonia produced by intranasal inoculation of Mycoplasma pulmonis in gnotobiotic mice provided the opportunity to study the localization and identification of the infecting organisms in the tissues by immunofluorescence techniques. Frozen sections of pneumonic mouse lung were fixed in acetone, layered w...

journal_title：Journal of bacteriology

authors： Organick AB,Lutsky II

更新日期：1968-07-01 00:00:00

abstract：:The SecY39(Cs) (cold-sensitive) alteration of Arg357 results in a defect of translocation initiation. As a means to dissect the Sec translocation machinery, we isolated mutations that act as suppressors of the secY39 defect. A specific secE mutation, designated secE105, was thus isolated. This mutation proved to be id...

journal_title：Journal of bacteriology

authors： Mori H,Akiyama Y,Ito K

更新日期：2003-02-01 00:00:00

abstract：:The N-terminal amino acid sequence of the polyhydroxyalkanoic acid (PHA) granule-associated M(r)-15,500 protein of Rhodococcus ruber (the GA14 protein) was analyzed. The sequence revealed that the corresponding structural gene is represented by open reading frame 3, encoding a protein with a calculated M(r) of 14,175 ...

journal_title：Journal of bacteriology

authors： Pieper-Fürst U,Madkour MH,Mayer F,Steinbüchel A

更新日期：1994-07-01 00:00:00

abstract：:Twenty-six FliF monomers assemble into the MS ring, a central motor component of the bacterial flagellum that anchors the structure in the inner membrane. Approximately 100 amino acids at the C terminus of FliF are exposed to the cytoplasm and, through the interaction with the FliG switch protein, a component of the f...

journal_title：Journal of bacteriology

authors： Grünenfelder B,Gehrig S,Jenal U

更新日期：2003-03-01 00:00:00

abstract：:Parallel studies were performed with methionineless derivatives of Escherichia coli 15 T(-) and Bacillus megaterium KM: T(-). Methylated bases are present in the total cell ribonucleic acid (RNA) of B. megaterium. The level of RNA methylation in E. coli is about 60% greater than that in B. megaterium. Although E. coli...

journal_title：Journal of bacteriology

authors： Wachsman JT,Irwin V

更新日期：1970-11-01 00:00:00

abstract：:Isolation of six strains of Escherichia coli K-12 carrying mutations affecting the citrate-dependent iron uptake system is described. Genetic analysis of these mutants showed that the mutation affecting the citrate system are cluster together at about min 6 on the E. coli chromosome. ...

journal_title：Journal of bacteriology

authors： Woodrow GC,Langman L,Young IG,Gibson F

更新日期：1978-03-01 00:00:00

abstract：:Staphylococcus lugdunensis is the only coagulase-negative Staphylococcus species with a locus encoding iron-regulated surface determinant (Isd) proteins. In Staphylococcus aureus, the Isd proteins capture heme from hemoglobin and transfer it across the wall to a membrane-bound transporter, which delivers it into the c...

journal_title：Journal of bacteriology

authors： Zapotoczna M,Heilbronner S,Speziale P,Foster TJ

更新日期：2012-12-01 00:00:00

abstract：:Whole cells of Lactobacillus acidophilus are capable of degrading thymidine to thymine, suggesting the presence of thymidine phosphorylase (or thymidine hydrolase). This activity was also demonstrated in cell-free extracts. ...

journal_title：Journal of bacteriology

authors： Sawula RV,Zamenhof S,Zamenhof PJ

更新日期：1974-03-01 00:00:00

abstract：:We have characterized group A Streptococcus (GAS) genome-wide responses to hydrogen peroxide and assessed the role of the peroxide response regulator (PerR) in GAS under oxidative stress. Comparison of transcriptome changes elicited by peroxide in wild-type bacteria with those in a perR deletion mutant showed that 76 ...

journal_title：Journal of bacteriology

authors： Grifantini R,Toukoki C,Colaprico A,Gryllos I

更新日期：2011-12-01 00:00:00

abstract：:CheY is the response regulator in the signal transduction pathway of bacterial chemotaxis. Position 106 of CheY is occupied by a conserved aromatic residue (tyrosine or phenylalanine) in the response regulator superfamily. A number of substitutions at position 106 have been made and characterized by both behavioral an...

journal_title：Journal of bacteriology

authors： Zhu X,Amsler CD,Volz K,Matsumura P

更新日期：1996-07-01 00:00:00

abstract：:The effect of the ilvG671, ilvG468, and ilvG603 mutations (phenotype, IlvG+ Valr; formerly ilvO) upon proteins synthesized was determined by infection of irradiated Escherichia coli K-12 cells, using specifically constructed derivatives of lambda dilv phage. These ilvG alleles are similar to the previously studied ilv...

journal_title：Journal of bacteriology

authors： Gray JE,Wallen JW,Calhoun DH

更新日期：1982-07-01 00:00:00