Low-molecular-weight protein tyrosine phosphatases of Bacillus subtilis.

abstract：:Romano, Antonio H. (University of Cincinnati, Cincinnati, Ohio), and Dorothy J. Geason. Pattern of sheath synthesis in Sphaerotilus natans. J. Bacteriol. 88:1145-1150. 1964.-Formation of the characteristic sheath of Sphaerotilus natans was followed by immunofluorescence. Fluorescent antisheath antibody was obtained by...

journal_title：Journal of bacteriology

authors： ROMANO AH,GEASON DJ

更新日期：1964-10-01 00:00:00

abstract：:Streptococcus agalactiae (group B streptococcus [GBS]) is a major cause of infections in newborns, pregnant women, and immunocompromised patients. GBS strain CNCTC10/84 is a clinical isolate that has high virulence in animal models of infection and has been used extensively to study GBS pathogenesis. Two unusual featu...

journal_title：Journal of bacteriology

authors： Zhu L,Beres SB,Yerramilli P,Pruitt L,Cantu CC,Olsen RJ,Musser JM

更新日期：2020-11-04 00:00:00

abstract：:SwmB is required for swimming motility in Synechococcus sp. strain WH8102. This highly repetitive 1.12-MDa polypeptide is associated with the cell surface, where it is arranged in a punctate manner. Inactivation of swmB does not affect the localization of SwmA, an S-layer protein also required for swimming. ...

journal_title：Journal of bacteriology

authors： McCarren J,Brahamsha B

更新日期：2007-02-01 00:00:00

abstract：:Further studies on the expression of the two aspartokinase activities in Bacillus bovis are presented. Aspartokinase I (previously shown to be inhibited and repressed by lysine) was found to be repressed by diaminopimelate in the wild-type strain. However, in a mutant unable to convert diaminopimelate to lysine, starv...

journal_title：Journal of bacteriology

authors： Hitchcock MJ,Hodgson B,Linforth JL

更新日期：1980-05-01 00:00:00

abstract：:CRM 228 (T. Uchida, A. M. Pappenheimer, and R. Greany, J. Biol. Chem. 248:3838-3844, 1973), a mutant form of diphtheria toxin which completely lacks ADP-ribosyltransferase activity, contains five amino acid substitutions. The two amino acid changes that fall within the A chain of the toxin (G79D and E162K) were separa...

journal_title：Journal of bacteriology

authors： Johnson VG,Nicholls PJ

更新日期：1994-08-01 00:00:00

abstract：:Energy-coupling factor (ECF) transporters form a large group of vitamin uptake systems in prokaryotes. They are composed of highly diverse, substrate-specific, transmembrane proteins (S units), a ubiquitous transmembrane protein (T unit), and homo- or hetero-oligomeric ABC ATPases. Biotin transporters represent a spec...

journal_title：Journal of bacteriology

authors： Finkenwirth F,Kirsch F,Eitinger T

更新日期：2013-09-01 00:00:00

abstract：:Studies by R. Lin et al. (J. Bacteriol. 174:1948-1955, 1992) suggested that the Escherichia coli leu operon might be a member of the Lrp regulon. Their results were obtained with a leucine auxotroph; in leucine prototrophs grown in a medium lacking leucine, there was little difference in leu operon expression between ...

journal_title：Journal of bacteriology

authors： Landgraf JR,Boxer JA,Calvo JM

更新日期：1999-10-01 00:00:00

abstract：:Haight, Rodger D. (Oregon State University, Corvallis), and Richard Y. Morita. Thermally induced leakage from Vibrio marinus, an obligately psychrophilic bacterium. J. Bacteriol. 92:1388-1393. 1966.-Leakage of various cellular components into the surrounding menstruum occurred when Vibrio marinus was subjected to temp...

journal_title：Journal of bacteriology

authors： Haight RD,Morita RY

更新日期：1966-11-01 00:00:00

abstract：:The well-known large catabolic potential of rhodococci is greatly facilitated by an impressive gene multiplicity. This study reports on the multiplicity of kshA, encoding the oxygenase component of 3-ketosteroid 9α-hydroxylase, a key enzyme in steroid catabolism. Five kshA homologues (kshA1 to kshA5) were previously i...

journal_title：Journal of bacteriology

authors： Petrusma M,Hessels G,Dijkhuizen L,van der Geize R

更新日期：2011-08-01 00:00:00

abstract：:Beppu, Michiko (University of Tokyo, Tokyo, Japan), and Kei Arima. Decreased permeability as the mechanism of arsenite resistance in Pseudomonas pseudomallei. J. Bacteriol. 88:151-157. 1964.-The mechanism of arsenite resistance of Pseudomonas pseudomallei strain 54, isolated from soil, was studied by use of radioactiv...

journal_title：Journal of bacteriology

authors： BEPPU M,ARIMA K

更新日期：1964-07-01 00:00:00

abstract：:Vibrio vulnificus is an estuarine bacterium and potent opportunistic human pathogen. It enters the food chain by asymptomatically colonizing a variety of marine organisms, most notably oysters. Expression of the brp-encoded extracellular polysaccharide, which enhances cell-surface adherence, is regulated by cyclic di-...

journal_title：Journal of bacteriology

authors： Chodur DM,Guo L,Pu M,Bruger E,Fernandez N,Waters C,Rowe-Magnus DA

更新日期：2017-09-05 00:00:00

abstract：:Oxalate catabolism is conducted by phylogenetically diverse organisms, including Methylobacterium extorquens AM1. Here, we investigate the central metabolism of this alphaproteobacterium during growth on oxalate by using proteomics, mutant characterization, and (13)C-labeling experiments. Our results confirm that ener...

journal_title：Journal of bacteriology

authors： Schneider K,Skovran E,Vorholt JA

更新日期：2012-06-01 00:00:00

abstract：:Mutations in a regulator gene (capR) that causes increased synthesis of capsular polysaccharide and derepressed synthesis of several enzymes involved in polysaccharide synthesis also derepress synthesis of guanosine diphosphate (GDP)-mannose pyrophosphorylase. In addition, a second mucoid mutation (capS, which maps se...

journal_title：Journal of bacteriology

authors： Lieberman MM,Markovitz A

更新日期：1970-03-01 00:00:00

abstract：:Geobacter sulfurreducens RpoS sigma factor was shown to contribute to survival in stationary phase and upon oxygen exposure. Furthermore, a mutation in rpoS decreased the rate of reduction of insoluble Fe(III) but not of soluble forms of iron. This study suggests that RpoS plays a role in regulating metabolism of Geob...

journal_title：Journal of bacteriology

authors： Núñez C,Adams L,Childers S,Lovley DR

更新日期：2004-08-01 00:00:00

abstract：:Microorganisms and plants utilize two-component systems to regulate adaptive responses to changing environmental conditions. Sensor kinases detect stimuli and alter their autophosphorylation activity accordingly. Signal propagation occurs via the transfer of phosphoryl groups from upstream kinases to downstream respon...

journal_title：Journal of bacteriology

authors： Straughn PB,Vass LR,Yuan C,Kennedy EN,Foster CA,Bourret RB

更新日期：2020-07-09 00:00:00

abstract：:Many streptococcal pathogens require a polysaccharide capsule for survival in the host during systemic infection. The highly conserved CpsA protein is proposed to be a transcriptional regulator of capsule production in streptococci, although the regulatory mechanism is unknown. Hydropathy plots of CpsA predict an inte...

journal_title：Journal of bacteriology

authors： Hanson BR,Lowe BA,Neely MN

更新日期：2011-01-01 00:00:00

abstract：:The Streptomyces coelicolor absA two-component system was initially identified through analysis of mutations in the sensor kinase absA1 that caused inhibition of all four antibiotics synthesized by this strain. Previous genetic analysis had suggested that the phosphorylated form of AbsA2 acted as a negative regulator ...

journal_title：Journal of bacteriology

authors： Ryding NJ,Anderson TB,Champness WC

更新日期：2002-02-01 00:00:00

abstract：:A mutant of Escherichia coli K-12 was examined which has growth medium-dependent lysyl-transfer ribonucleic acid (tRNA) ligase activity. In minimal medium or 0.5% yeast extract, the activity of the enzyme in the mutant strain was 5 to 10% of wild type. However, when the mutant was grown in a highly enriched medium, su...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Bukald NE

更新日期：1973-01-01 00:00:00

abstract：:The extent of change in cytoplasmic proteins which accompanies yeast-to-mycelium morphogenesis of Candida albicans was analyzed by two-dimensional gel electrophoresis. Pure cultures of yeasts and true hyphae (i.e., without concomitant production of pseudohyphae) were grown in a synthetic low-sulfate medium. The two st...

journal_title：Journal of bacteriology

authors： Manning M,Mitchell TG

更新日期：1980-10-01 00:00:00

abstract：:A phospholipase hydrolyzing cardiolipin to phosphatidic acid and phosphatidyl glycerol was characterized in gram-negative bacteria but was absent in preparations of gram-positive bacteria, Saccharomyces cerevisiae, and rat liver mitochondria. In cell-free extracts of Escherichia coli, Salmonella typhimurium, Proteus v...

journal_title：Journal of bacteriology

authors： Cole R,Proulx P

更新日期：1975-12-01 00:00:00

abstract：:The temperature-sensitive cyr1-2 mutant in Saccharomyces cerevisiae produces low levels of adenylate cyclase and cyclic AMP at 25 degrees C and is unable to synthesize repressible acid phosphatase at 25 degrees C. Suppressor mutants of cyr1-2 were isolated by detecting acid phosphatase activity. One of the dominant su...

journal_title：Journal of bacteriology

authors： Morishita T,Uno I

更新日期：1991-04-01 00:00:00

abstract：:A Bacillus subtilis sigM null mutant, lacking the extracytoplasmic function sigma(M) protein, was sensitive to paraquat (PQ), a superoxide-generating reagent, but not to the redox stress-inducing compounds hydrogen peroxide, cumene hydroperoxide, t-butyl hydroperoxide, or diamide. Surprisingly, a sigM mutant was only ...

journal_title：Journal of bacteriology

authors： Cao M,Moore CM,Helmann JD

更新日期：2005-05-01 00:00:00

abstract：:The soluble hydrogenase of Desulfovibrio vulgaris was purified and some of its properties are described. The molecular weight was determined for the enzyme by sedimentation equilibrium (45,400) and amino acid analysis (44,800). The hydrogenase appears to be a loosely coiled molecule or to have a high axial ratio, whic...

journal_title：Journal of bacteriology

authors： Haschke RH,Campbell LL

更新日期：1971-01-01 00:00:00

abstract：:The spoVM gene encodes a 26-amino-acid polypeptide that is essential for spore formation in Bacillus subtilis. A transposon insertion within the spoVM open reading frame has been shown to encode a chimeric protein which is biologically inactive and produces a phenotype identical to that of a deletion and insertion mut...

journal_title：Journal of bacteriology

authors： Cutting S,Anderson M,Lysenko E,Page A,Tomoyasu T,Tatematsu K,Tatsuta T,Kroos L,Ogura T

更新日期：1997-09-01 00:00:00

abstract：:Mobilizable genomic islands (MGIs) are small genomic islands that are mobilizable by SXT/R391 integrating conjugative elements (ICEs) due to similar origins of transfer. Their site-specific integration and excision are catalyzed by the integrase that they encode, but their conjugative transfer entirely depends upon th...

journal_title：Journal of bacteriology

authors： Daccord A,Mursell M,Poulin-Laprade D,Burrus V

更新日期：2012-11-01 00:00:00

abstract：:Entry into intestinal epithelial cells is an essential step in the pathogenesis of Salmonella infections. Our laboratory has previously identified a genetic locus, inv, that is necessary for efficient entry of Salmonella typhimurium into cultured epithelial cells. We have carried out a molecular and functional analysi...

journal_title：Journal of bacteriology

authors： Eichelberg K,Ginocchio CC,Galán JE

更新日期：1994-08-01 00:00:00

abstract：:The gene encoding a 45-kDa protein (45K) of Chlamydia trachomatis serovar F was cloned, sequenced, and overexpressed in Escherichia coli. Alignment of the deduced peptide sequence with E. coli elongation factor Tu (EF-Tu) demonstrated 69% identity. The 45K was recognized by a Chlamydia genus-specific monoclonal antibo...

journal_title：Journal of bacteriology

authors： Zhang YX,Shi Y,Zhou M,Petsko GA

更新日期：1994-02-01 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 metD D-methionine transporter locus of Escherichia coli was identified as the abc-yaeE-yaeC cluster (now renamed metNIQ genes). The abc open reading frame is preceded by tandem MET boxes bracketed by the -10 and -35 boxes of a promoter. The expression driven by this promoter is controlled by the MetJ repressor and...

journal_title：Journal of bacteriology

authors： Gál J,Szvetnik A,Schnell R,Kálmán M

更新日期：2002-09-01 00:00:00

abstract：:Enzymatic conversion of 4-fluorocatechol in the simultaneous presence of partially purified preparations of catechol 1,2-dioxygenase from Pseudomonas cepacia and muconate cycloisomerase from Alcaligenes eutrophus 335 yielded a product that was unambiguously identified as (+)-4-fluoromuconolactone [(+)-4-carboxymethyl-...

journal_title：Journal of bacteriology

authors： Schlömann M,Fischer P,Schmidt E,Knackmuss HJ

更新日期：1990-09-01 00:00:00