Occurrence of isocitrate lyase in a thermophilic bacillus species.

abstract：:The genetic context, phylogeny, and biochemistry of a gene flanking the H(2)-forming methylene-H(4)-methanopterin dehydrogenase gene (hmdA), here designated hmdB, indicate that it is a new member of the radical S-adenosylmethionine enzyme superfamily. In contrast to the characteristic CX(3)CX(2)C or CX(2)CX(4)C motif ...

journal_title：Journal of bacteriology

authors： McGlynn SE,Boyd ES,Shepard EM,Lange RK,Gerlach R,Broderick JB,Peters JW

更新日期：2010-01-01 00:00:00

abstract：:Phosphopantetheine adenylyltransferase (PPAT) from Escherichia coli is an essential hexameric enzyme that catalyzes the penultimate step in coenzyme A (CoA) biosynthesis and is a target for antibacterial drug discovery. The enzyme utilizes Mg-ATP and phosphopantetheine (PhP) to generate dephospho-CoA (dPCoA) and pyrop...

journal_title：Journal of bacteriology

authors： Miller JR,Ohren J,Sarver RW,Mueller WT,de Dreu P,Case H,Thanabal V

更新日期：2007-11-01 00:00:00

abstract：:Shiga toxin (STX), a bacterial toxin produced by Shigella dysenteriae type 1, is a hexamer composed of five receptor-binding B subunits which encircle an alpha-helix at the carboxyl terminus of the enzymatic A polypeptide. Hybrid toxins constructed by fusing the A polypeptide sequences of STX and Shiga-like toxin type...

journal_title：Journal of bacteriology

authors： Jemal C,Haddad JE,Begum D,Jackson MP

更新日期：1995-06-01 00:00:00

abstract：:The ASM Conference on Mechanisms of Interbacterial Cooperation and Competition was held in Washington DC, from 1 to 4 March 2017. The conference provided an international forum for sociomicrobiologists from different disciplines to present and discuss new findings. The meeting covered a wide range of topics, spanning ...

journal_title：Journal of bacteriology

authors： Lories B,Parijs I,Foster KR,Steenackers HP

更新日期：2017-08-14 00:00:00

abstract：:RasP is a predicted intramembrane metalloprotease of Bacillus subtilis that has been proposed to cleave the stress response anti-sigma factors RsiW and RsiV, the cell division protein FtsL, and remnant signal peptides within their transmembrane segments. To provide evidence for direct effects of RasP on putative subst...

journal_title：Journal of bacteriology

authors： Parrell D,Zhang Y,Olenic S,Kroos L

更新日期：2017-09-05 00:00:00

abstract：:In Escherichia coli anaerobic growth lowers the basal or induced levels of numerous enzymes associated with aerobic metabolism. Mutations in arcA (dye) at min 0 relieve this pleiotropic anaerobic repression and render the cell sensitive to the redox dye toluidine blue. In this study we identified a second pleiotropic ...

journal_title：Journal of bacteriology

authors： Iuchi S,Cameron DC,Lin EC

更新日期：1989-02-01 00:00:00

abstract：:Lectin activity in a host-mycoparasite relationship was demonstrated with Rhizoctonia solani and Trichoderma harzianum. Attachment of O but not A and B erythrocytes to hyphae occurred on R. solani but not on its mycoparasite. This phenomenon, which was Ca2+ and Mn2+ dependent, was prevented by galactose, present in T....

journal_title：Journal of bacteriology

authors： Elad Y,Barak R,Chet I

更新日期：1983-06-01 00:00:00

abstract：:The opportunistic pathogen Pseudomonas aeruginosa produces multifunctional, polar, filamentous appendages termed type IV pili. Type IV pili are involved in colonization during infection, twitching motility, biofilm formation, bacteriophage infection, and natural transformation. Electrostatic surface analysis of modele...

journal_title：Journal of bacteriology

authors： van Schaik EJ,Giltner CL,Audette GF,Keizer DW,Bautista DL,Slupsky CM,Sykes BD,Irvin RT

更新日期：2005-02-01 00:00:00

abstract：:The phs mutation, which causes a pleiotropic growth defect, has been mapped and shown to be an allele of rpoA, the gene for the alpha subunit of RNA polymerase. The mutation is shown to cause a transcription defect in the arabinose operon, araBAD. ...

journal_title：Journal of bacteriology

authors： Rowland GC,Giffard PM,Booth IR

更新日期：1985-11-01 00:00:00

abstract：:Parnas, Józef (Academy of Medicine, Lublin, Poland). Differentiation of brucellae by the aid of phages. J. Bacteriol. 82:319-325. 1961.-There appears to be no absolute specificity of phages for the three species of the genus Brucella. The phage test is only supplementary to biochemical and serological methods for spec...

journal_title：Journal of bacteriology

authors： PARNAS J

更新日期：1961-09-01 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

abstract：:In a glycerol auxotroph of Staphylococcus aureus, the deprivation of glycerol affected the formation of certain membrane components. (i) There was synthesis of fatty acids at the predeprivation rate even though the fatty acids synthesized accumulated as free fatty acids rather than as esterified fatty acids; (ii) ther...

journal_title：Journal of bacteriology

authors： Ray PH,Lillich TT,White DC

更新日期：1972-10-01 00:00:00

abstract：:A theoretical topology of the Rhodobacter capsulatus membrane protein LhaA was formulated and evaluated by gene fusion experiments. The apparent topological locations of fusion enzymes were compared with the theoretically derived structure, and a model of LhaA is suggested that consists of 12 transmembrane segments, w...

journal_title：Journal of bacteriology

authors： Young CS,Beatty JT

更新日期：1998-09-01 00:00:00

abstract：:Bulen, William A. (Charles F. Kettering Foundation, Yellow Springs, Ohio). Effect of tungstate on the uptake and function of molybdate in Azotobacter agilis. J. Bacteriol. 82:130-134. 1961.-The reported competitive inhibition of molybdate by tungstate was investigated in an effort to elucidate molybdenum functions ass...

journal_title：Journal of bacteriology

authors： Bulen WA

更新日期：1961-07-01 00:00:00

abstract：:The P fimbrial gene clusters encoding the serologically different F7(1), F7(2), F9, and F11 fimbriae were compared functionally. The results show that these gene clusters are closely related. ...

journal_title：Journal of bacteriology

authors： Van Die I,Van Megen I,Zuidweg E,Hoekstra W,De Ree H,Van den Bosch H,Bergmans H

更新日期：1986-07-01 00:00:00

abstract：:Two primary alcohols (1-butanol and ethanol) are major fermentation products of several clostridial species. In addition to these two alcohols, the secondary alcohol 2-propanol is produced to a concentration of about 100 mM by some strains of Clostridium beijerinckii. An alcohol dehydrogenase (ADH) has been purified t...

journal_title：Journal of bacteriology

authors： Ismaiel AA,Zhu CX,Colby GD,Chen JS

更新日期：1993-08-01 00:00:00

abstract：:Uptake of (35)S-hydroxyethylthiazole (4-methyl-5-hydroxyethylthiazole) by Escherichia coli intact cells was studied. Hydroxyethylthiazole was taken up in the presence and absence of glucose at the same rate. The uptake was almost proportional to a hydroxyethylthiazole concentration gradient up to 0.1 mM with no tenden...

journal_title：Journal of bacteriology

authors： Yamasaki H,Sanemori H,Yamada K,Kawasaki T

更新日期：1973-12-01 00:00:00

abstract：:NifA is the general transcriptional activator of nitrogen fixation genes in diazotrophic bacteria. In Rhizobium leguminosarum bv. viciae UPM791, the nifA gene is part of a gene cluster (orf71 orf79 fixW orf5 fixABCX nifAB) separated by 896 bp from an upstream and divergent truncated duplication of nifH (DeltanifH). Sy...

journal_title：Journal of bacteriology

authors： Martínez M,Palacios JM,Imperial J,Ruiz-Argüeso T

更新日期：2004-10-01 00:00:00

abstract：:In this study, we cloned the Pseudomonas aeruginosa zwf gene, encoding glucose-6-phosphate dehydrogenase (G6PDH), an enzyme that catalyzes the NAD+- or NADP+-dependent conversion of glucose-6-phosphate to 6-phosphogluconate. The predicted zwf gene product is 490 residues, which could form a tetramer with a molecular m...

journal_title：Journal of bacteriology

authors： Ma JF,Hager PW,Howell ML,Phibbs PV,Hassett DJ

更新日期：1998-04-01 00:00:00

abstract：:Cultures of the inducible penicillinase-producing strain 749 of Bacillus licheniformis, induced with small amounts of benzylpenicillin, synthesized penicillinase at a high rate for a short period, after which the rate of synthesis slowly declined. During the period of active synthesis, the rate of secretion, as a frac...

journal_title：Journal of bacteriology

authors： Sargent MG,Ghosh BK,Lampen JO

更新日期：1969-02-01 00:00:00

abstract：:The heat shock response of the groESL operon of Agrobacterium tumefaciens was studied at the RNA level. The operon was found to be activated under heat shock conditions and transcribed as a polycistronic mRNA that contains the groES and groEL genes. After activation, the polycistronic mRNA appeared to be cleaved betwe...

journal_title：Journal of bacteriology

authors： Segal G,Ron EZ

更新日期：1995-02-01 00:00:00

abstract：:A survey of chromosomal variation in the ST239 clonal group of methicillin-resistant Staphylococcus aureus (MRSA) revealed a novel genetic element, ICE6013. The element is 13,354 bp in length, excluding a 6,551-bp Tn552 insertion. ICE6013 is flanked by 3-bp direct repeats and is demarcated by 8-bp imperfect inverted r...

journal_title：Journal of bacteriology

authors： Smyth DS,Robinson DA

更新日期：2009-10-01 00:00:00

abstract：:Agrobacterium tumefaciens transfers single-stranded DNAs (T strands) into plant cells. VirE1 and VirE2, which is a single-stranded DNA binding protein, are important for tumorigenesis. We show that T strands and VirE2 can enter plant cells independently and that export of VirE2, but not of T strands, depends on VirE1....

journal_title：Journal of bacteriology

authors： Sundberg C,Meek L,Carroll K,Das A,Ream W

更新日期：1996-02-01 00:00:00

abstract：:Fine details of the internal and external morphology of Cryptococcus neoformans as seen in ultrathin sections are described and illustrated with electron micrographs. The capsule characteristic of this species contained microfibrils (30 to 40 A in diameter) that appeared to radiate from the cell wall and to coil and i...

journal_title：Journal of bacteriology

authors： Edwards MR,Gordon MA,Lapa EW,Ghiorse WC

更新日期：1967-09-01 00:00:00

abstract：:Streptococcus thermophilus strain CNRZ 302 is unable to ferment galactose, neither that generated intracellularly by lactose hydrolysis nor the free sugar. Nevertheless, sequence analysis and complementation studies with Escherichia coli demonstrated that strain CNRZ 302 contained structurally intact genes for the Lel...

journal_title：Journal of bacteriology

authors： Vaughan EE,van den Bogaard PT,Catzeddu P,Kuipers OP,de Vos WM

更新日期：2001-02-01 00:00:00

abstract：:We report a search for small RNAs (sRNAs) in the low-GC, gram-positive human pathogen Streptococcus pneumoniae. Based on bioinformatic analyses by Livny et al. (J. Livny, A. Brencic, S. Lory, and M. K. Waldor, Nucleic Acids Res. 34:3484-3493, 2006), we tested 40 candidates by Northern blotting and confirmed the expres...

journal_title：Journal of bacteriology

authors： Tsui HC,Mukherjee D,Ray VA,Sham LT,Feig AL,Winkler ME

更新日期：2010-01-01 00:00:00

abstract：:The sugar composition of lipopolysaccharide (LPS) isolated from whole cells of Alteromonas haloplanktis 214 (previously referred to as marine pseudomonas B-16, ATCC 19855), variant 3, of the lipid A, core, and side-chain fractions derived from it, and of the LPS fractions (LPS I, II, and III) obtained by subjecting it...

journal_title：Journal of bacteriology

authors： DiRienzo JM,MacLeod RA

更新日期：1978-10-01 00:00:00

abstract：:The bacterial plant pathogen Pseudomonas syringae depends on a type III protein secretion system and the effector proteins that it translocates into plant cells to cause disease and to elicit the defense-associated hypersensitive response on resistant plants. The availability of the P. syringae pv. tomato DC3000 genom...

journal_title：Journal of bacteriology

authors： Wehling MD,Guo M,Fu ZQ,Alfano JR

更新日期：2004-06-01 00:00:00

abstract：:The obligate intracellular pathogen Chlamydia trachomatis expresses a type III secretion system (T3SS) which has the potential to contribute significantly to pathogenesis. Based on a demonstrated role of type III secretion (T3S)-specific chaperones in the secretion of antihost proteins by gram-negative pathogens, we i...

journal_title：Journal of bacteriology

authors： Fields KA,Fischer ER,Mead DJ,Hackstadt T

更新日期：2005-09-01 00:00:00

abstract：:Compared with the other class B multimodular penicillin- binding proteins (PBPs), the low-affinity PBP5 responsible for penicillin resistance in Enterococcus hirae R40, has an extended non-penicillin-binding module because of the presence of an approximately 110-amino-acid E-46(-)D-160 insert downstream from the membr...

journal_title：Journal of bacteriology

authors： Mollerach ME,Partoune P,Coyette J,Ghuysen JM

更新日期：1996-03-01 00:00:00