Virulence and citrulline ureidase activity of Pasteurella tularensis.

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：:Carbon catabolite control protein A (CcpA) is the main regulator involved in carbon catabolite repression in gram-positive bacteria. Time series gene expression analyses of Lactococcus lactis MG1363 and L. lactis MG1363DeltaccpA using DNA microarrays were used to define the CcpA regulon of L. lactis. Based on a compar...

journal_title：Journal of bacteriology

authors： Zomer AL,Buist G,Larsen R,Kok J,Kuipers OP

更新日期：2007-02-01 00:00:00

abstract：:Agrobacterium tumefaciens and Agrobacterium rhizogenes are related pathogens that cause crown gall and hairy root diseases, which result from integration and expression of bacterial genes in the plant genome. Single-stranded DNA (T strands) and virulence proteins are translocated into plant cells by a type IV secretio...

journal_title：Journal of bacteriology

authors： Hodges LD,Lee LY,McNett H,Gelvin SB,Ream W

更新日期：2009-01-01 00:00:00

abstract：:The major surface-located protein in the outer membrane of Haemophilus influenzae type b (Hib) is porin, molecular mass, 38 kDa, 341 amino acids. To define precisely the molecular reactivities of nine mouse monoclonal antibodies (MAbs) against Hib porin, overlapping hexapeptides corresponding to the entire sequence of...

journal_title：Journal of bacteriology

authors： Srikumar R,Dahan D,Gras MF,Ratcliffe MJ,van Alphen L,Coulton JW

更新日期：1992-06-01 00:00:00

abstract：:A Bacillus subtilis ribose transport operon (rbs) was shown to be subject to AbrB-mediated control through direct AbrB-DNA binding interactions in the vicinity of the promoter. Overproduction of AbrB was shown to relieve catabolite repression of rbs during growth in the presence of poorer carbon sources such as arabin...

journal_title：Journal of bacteriology

authors： Strauch MA

更新日期：1995-12-01 00:00:00

abstract：:The occurrence of class II restriction endonucleases (enzymes that both recognize and cleave a specific nucleotide sequence in deoxyribonucleic acid [DNA] in Staphylococcus aureus has been investigated by analysis of crude extracts obtained from different propagating strains of the International Phage Typing System. O...

journal_title：Journal of bacteriology

authors： Stobberingh EE,Schiphof R,Sussenbach JS

更新日期：1977-08-01 00:00:00

abstract：:At early stages of sporulation, the spoIIA locus is transcribed as a tricistronic (1.7-kb) operon, coding for sigma F and for two proteins that modulate the activity of sigma F. The locus is transcribed as a longer (2.9-kb) transcript at the late stages of sporulation. We show here that the longer transcript contains ...

journal_title：Journal of bacteriology

authors： Wu JJ,Schuch R,Piggot PJ

更新日期：1992-08-01 00:00:00

abstract：:The shufflon, a multiple DNA inversion system in the plasmid R64, consists of four DNA segments flanked and separated by seven 19-bp repeat sequences. Site-specific recombinations mediated by the rci product occur between each inverted repeat sequence, resulting in inversions of the four segments independently or in g...

journal_title：Journal of bacteriology

authors： Gyohda A,Funayama N,Komano T

更新日期：1997-03-01 00:00:00

abstract：:Two distinct spore appendage types of Clostridium bifermentans, a pinlike appendage and a tubular appendage, were studied by electron microscopy. The pinlike appendage is characterized by a shaft, about 100 A in diameter, which has a lobed caplike structure. The tubular appendage, 500 to 600 A in diameter, is characte...

journal_title：Journal of bacteriology

authors： Yolton DP,Pope L,Williams MG,Rode LJ

更新日期：1968-01-01 00:00:00

abstract：:A combined physical and genetic map of the genome of strain SG24 of Vibrio cholerae O139 Bengal, a novel non-O1 strain having epidemic potential, has been constructed by using the enzymes NotI, SfiI, and CeuI. The genome of SG24 is circular, and the genome size is about 3. 57 Mb. The linkages between 47 NotI and 32 Sf...

journal_title：Journal of bacteriology

authors： Khetawat G,Bhadra RK,Kar S,Das J

更新日期：1998-09-01 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：:Sequencing 16S rRNA genes (SSU) cloned from Aeromonas strains revealed that strains contained up to six copies differing by < or = 1.5%. The SSU copies from Aeromonas veronii LMG13695 clustered with sequences from four Aeromonas species. These results demonstrate intragenomic heterogeneity of SSU and suggest caution w...

journal_title：Journal of bacteriology

authors： Morandi A,Zhaxybayeva O,Gogarten JP,Graf J

更新日期：2005-09-01 00:00:00

abstract：:SigB is an alternative sigma factor that controls a large regulon in Staphylococcus aureus. Activation of SigB requires RsbU, a protein phosphatase 2C (PP2C)-type phosphatase. In a closely related organism, Bacillus subtilis, RsbU activity is stimulated upon interaction with RsbT, a kinase, which following an activati...

journal_title：Journal of bacteriology

authors： Pané-Farré J,Jonas B,Hardwick SW,Gronau K,Lewis RJ,Hecker M,Engelmann S

更新日期：2009-04-01 00:00:00

abstract：:Phosphatidyl ethanolamine and lipopolysaccharide were extracted and purified from the cell envelope fractions of Escherichia coli and Salmonella typhimurium. The two components were studied separately and after recombination, by use of electron microscopy and monolayer techniques, and by measuring their ability to par...

journal_title：Journal of bacteriology

authors： Rothfield L,Horne RW

更新日期：1967-05-01 00:00:00

abstract：:The par stability determinant, encoded by the Enterococcus faecalis plasmid pAD1, is the only antisense RNA regulated postsegregational killing system identified in gram-positive bacteria. Because of the unique organization of the par locus, the par antisense RNA, RNA II, binds to its target, RNA I, at relatively smal...

journal_title：Journal of bacteriology

authors： Weaver KE,Ehli EA,Nelson JS,Patel S

更新日期：2004-10-01 00:00:00

abstract：:The prfA gene of Listeria monocytogenes was recently reported to be required for expression of hly, which encodes a pore-forming hemolysin essential for pathogenicity (M. Leimeister-Wachter, C. Haffner, E. Domann, W. Goebel, and T. Chakraborty, Proc. Natl. Acad. Sci. USA 87:8336-8340, 1990). We demonstrate here that a...

journal_title：Journal of bacteriology

authors： Freitag NE,Youngman P,Portnoy DA

更新日期：1992-02-01 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：:The anaerobic pathogen Clostridium perfringens encodes either toxin genes or antibiotic resistance determinants on a unique family of conjugative plasmids that have a novel conjugation region, the tcp locus. Studies of the paradigm conjugative plasmid from C. perfringens, the 47-kb tetracycline resistance plasmid pCW3...

journal_title：Journal of bacteriology

authors： Wisniewski JA,Teng WL,Bannam TL,Rood JI

更新日期：2015-02-15 00:00:00

abstract：:Manohar, M. (University of Minnesota, St. Paul), S. Kumar, and R. K. Lindorfer. Heat reactivation of the alpha-hemolytic, dermonecrotic, and lethal activities of crude and purified staphylococcal alpha-toxin. J. Bacteriol. 91:1681-1685. 1966.-Crude staphylococcal toxin loses its alpha-hemolytic activity more rapidly a...

journal_title：Journal of bacteriology

authors： Manohar M,Kumar S,Lindorfer RK

更新日期：1966-05-01 00:00:00

abstract：:The kinetics of respiration-dependent proton efflux and membrane energization have been studied in intact cells of logarithmic-phase Escherichia coli. Parallel measurements of the rate and extent of proton efflux into the external medium (half-time, about 10 s; ratio of H(+) to O, about 0.5) and the oxidation of E. co...

journal_title：Journal of bacteriology

authors： Gould JM

更新日期：1979-04-01 00:00:00

abstract：:NBU1 is an integrated Bacteroides element that can he mobilized from Bacteroides donors to Bacteroides recipients. Previous studies have shown that a plasmid carrying the internal mobilization region of NBU1 could be transferred by conjugation from Bacteroides thetaiotaomicron to Escherichia coli. In this report, we s...

journal_title：Journal of bacteriology

authors： Shoemaker NB,Wang GR,Salyers AA

更新日期：1996-06-01 00:00:00

abstract：:The restriction systems McrA and McrB of Escherichia coli K-12 are known to attack DNA containing modified cytosine. In strains lacking both activities, however, we observed that DNA methylated at CG dinucleotides (as is mammalian DNA) was still significantly restricted. We show that this substantial barrier to the ac...

journal_title：Journal of bacteriology

authors： Kelleher JE,Raleigh EA

更新日期：1991-08-01 00:00:00

abstract：:Forty years ago, Coulter and Talalay (A. W. Coulter and P. Talalay, J. Biol. Chem. 243:3238-3247, 1968) established the oxygenase-dependent pathway for the degradation of testosterone by aerobes. The oxic testosterone catabolic pathway involves several oxygen-dependent reactions and is not available for anaerobes. Sin...

journal_title：Journal of bacteriology

authors： Leu YL,Wang PH,Shiao MS,Ismail W,Chiang YR

更新日期：2011-09-01 00:00:00

abstract：:Activation of the late prespore-specific RNA polymerase sigma factor sigma(G) during Bacillus subtilis sporulation coincides with completion of the engulfment process, when the prespore becomes a protoplast fully surrounded by the mother cell cytoplasm and separated from it by a double membrane system. Activation of s...

journal_title：Journal of bacteriology

authors： Serrano M,Vieira F,Moran CP Jr,Henriques AO

更新日期：2008-12-01 00:00:00

abstract：:Twenty-four-hour-old, aerobically grown, Luria-Bertani broth cultures of Salmonella typhimurium F98 suppressed the growth of a spectinomycin-resistant (Spcr) derivative of the same strain inoculated at 10(3) CFU ml(-1). This growth suppression is genus specific and RpoS independent, and it is not solely a result of nu...

journal_title：Journal of bacteriology

authors： Zhang-Barber L,Turner AK,Martin G,Frankel G,Dougan G,Barrow PA

更新日期：1997-11-01 00:00:00

abstract：:A chromosomal insertion of transposon Tn917 partially restores the expression of protease and alpha-toxin activities to PM466, a genetically defined agr-null derivative of the wild-type Staphylococcus aureus strain RN6390. In co-transduction experiments, transposon-encoded erythromycin resistance and a protease- and a...

journal_title：Journal of bacteriology

authors： McNamara PJ,Milligan-Monroe KC,Khalili S,Proctor RA

更新日期：2000-06-01 00:00:00

abstract：:Western blot (immunoblot) analysis of cell extracts from induced bacteriophage lambda lysogens probed with S-protein-specific antibody (raised against an S--beta-galactosidase fusion protein) demonstrated that the bacteriophage lambda S protein begins to appear 10 min after phage induction and is localized to the inne...

journal_title：Journal of bacteriology

authors： Zagotta MT,Wilson DB

更新日期：1990-02-01 00:00:00

abstract：:In response to molecular oxygen and/or fixed nitrogen, the product of the Klebsiella pneumoniae nitrogen fixation L (nifL) gene inhibits NifA-mediated transcriptional activation. Nitrogen regulation of NifL function occurs at two levels: transcription of the nifLA operon is regulated by the general Ntr system, and the...

journal_title：Journal of bacteriology

authors： He L,Soupene E,Kustu S

更新日期：1997-12-01 00:00:00

abstract：:Rhodococcus sp. strain DK17 is capable of utilizing various derivatives of benzene and bicyclics containing both aromatic and alicyclic moieties as sole carbon and energy sources. Here, we present the 9,107,362-bp draft genome sequence of DK17 and its genomic analysis in comparison with other members of the genus Rhod...

journal_title：Journal of bacteriology

authors： Yoo M,Kim D,Choi KY,Chae JC,Zylstra GJ,Kim E

更新日期：2012-08-01 00:00:00

abstract：:By using a method that labels sulfhydryl-containing proteins in situ, we have detected a major outer membrane protein of Neisseria gonorrhoeae at 41 kDa. A protein of this molecular mass has not previously been shown to be a major outer membrane protein in gonococci. In addition, a minor protein rich in cysteinyl resi...

journal_title：Journal of bacteriology

authors： Norrod EP,Browne SL,Feldweg A,Leonard J

更新日期：1993-02-01 00:00:00