Effect of netropsin on the derepression of enzymes during growth and sporulation of Bacillus subtilis.

abstract：:Fox, Sidney W. (The Florida State University, Tallahassee) and Shuhei Yuyama. Effects of the Gram stain on microspheres from thermal polyamino acids. J. Bacteriol. 85:279-283. 1963.-Microspheres produced from acid proteinoid accept the Gram stain. The stain is negative, but microspheres produced from mixtures containi...

journal_title：Journal of bacteriology

authors： FOX SW,YUYAMA S

更新日期：1963-02-01 00:00:00

abstract：:DNA from the STA1 (extracellular glucoamylase) gene of Saccharomyces diastaticus was used as a probe to enable the cloning by colony hybridization of three DNA fragments from Saccharomyces cerevisiae; these were designated S1, S2, and SGA (intracellular, sporulation-specific glucoamylase gene). To examine the evolutio...

journal_title：Journal of bacteriology

authors： Yamashita I,Nakamura M,Fukui S

更新日期：1987-05-01 00:00:00

abstract：:A population of Bacillus subtilis can be fractionated into at least two components on the basis of their buoyant densities on a Renografin gradient. In competent cultures, most, and perhaps all, of the competent bacteria appear in the lighter fraction which composes 2 to 10% of the bulk population. These "lighter" bac...

journal_title：Journal of bacteriology

authors： Cahn FH,Fox MS

更新日期：1968-03-01 00:00:00

abstract：:Lüderitz, O. (Max-Planck-Institut für Immunbiologie, Frieburg, Germany), H. J. Risse, H. Schulte-Holthausen, J. L. Strominger, I. W. Sutherland, and O. Westphal. Biochemical studies of the smooth-rough mutation in Salmonella minnesota. J. Bacteriol. 89:343-354. 1965.-A comparative study of the O antigen from the smoot...

journal_title：Journal of bacteriology

authors： LUEDERITZ O,RISSE HJ,SCHULTE-HOLTHAUSEN H,STROMINGER JL,SUTHERLAND IW,WESTPHAL O

更新日期：1965-02-01 00:00:00

abstract：:Metal-dependent superoxide dismutases (SODs) with a specific requirement for a manganese or iron ion for catalytic activity and copper- and zinc-dependent enzymes are essential for detoxification of superoxide anion radicals. Genome sequence analyses predict the existence of a nickel-dependent enzyme (NiSOD) as the un...

journal_title：Journal of bacteriology

authors： Eitinger T

更新日期：2004-11-01 00:00:00

abstract：:The penicillin-binding proteins (PBPs) of 209 cell division (or growth) temperature-sensitive mutants of Streptococcus faecium were analyzed in this study. A total of nine strains showed either constitutive or temperature-sensitive conditional damage in the PBPs. Analysis of these nine strains yielded the following re...

journal_title：Journal of bacteriology

authors： Canepari P,Lleò MM,Fontana R,Satta G

更新日期：1987-06-01 00:00:00

abstract：:LaBrec, Eugene H., Herman Schneider, Thomas J. Magnani, and Samuel B. Formal. Epithelial cell penetration as an essential step in the pathogenesis of bacillary dysentery. J. Bacteriol. 88:1503-1518. 1964.-A parent strain of Shigella flexneri 2a and a colonial mutant derived from it were studied in three animal models....

journal_title：Journal of bacteriology

authors： Labrec EH,Schneider H,Magnani TJ,Formal SB

更新日期：1964-11-01 00:00:00

abstract：:Activities of gamma-butyrobetaine hydroxylase and carnitine dehydrogenase were low in cells of Pseudomonas sp. AK 1 grown in the absence of their respective substrates. ...

journal_title：Journal of bacteriology

authors： Lindstedt G,Lindstedt S,Midtvedt T,Tofft M

更新日期：1970-03-01 00:00:00

abstract：:Cyanothece sp. strain ATCC 51142 is a unicellular, diazotrophic cyanobacterium which demonstrated extensive metabolic periodicities of photosynthesis, respiration, and nitrogen fixation when grown under N2-fixing conditions. N2 fixation and respiration peaked at 24-h intervals early in the dark or subjective-dark peri...

journal_title：Journal of bacteriology

authors： Colón-López MS,Sherman DM,Sherman LA

更新日期：1997-07-01 00:00:00

abstract：:Klein, Dolph (Rutgers, The State University, New Brunswick, N. J.), and David Pramer. Bacterial dissimilation of streptomycin. J. Bacteriol. 82:505-510. 1961.-The influence of various nutritional and environmental factors on the dissimilation of streptomycin by a pseudomonad isolated from soil was investigated, and co...

journal_title：Journal of bacteriology

authors： KLEIN D,PRAMER D

更新日期：1961-10-01 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：:SaPIbov2 is a member of the SaPI family of staphylococcal pathogenicity islands and is very closely related to SaPIbov1. Typically, certain temperate phages can induce excision and replication of one or more of these islands and can package them into special small phage-like particles commensurate with their genome si...

journal_title：Journal of bacteriology

authors： Maiques E,Ubeda C,Tormo MA,Ferrer MD,Lasa I,Novick RP,Penadés JR

更新日期：2007-08-01 00:00:00

abstract：:Day, L. E. (Chas. Pfizer & Co., Inc., Groton, Conn.). Tetracycline inhibition of cell-free protein synthesis. II. Effect of the binding of tetracycline to the components of the system. J. Bacteriol. 92:197-203. 1966.-When tetracycline, an inhibitor of cell-free protein synthesis, was preincubated with each component o...

journal_title：Journal of bacteriology

authors： Day LE

更新日期：1966-07-01 00:00:00

abstract：:A cloned 8.3-kilobase-pair DNA fragment carrying all the genes (iucABCD iutA) of the aerobactin iron transport system of plasmid pColV-K30 was subjected to in vitro mutagenesis to afford mutant genes iucA, iucC, and iucA iucC. Complementation analyses and identification of aerobactin precursors accumulated by Escheric...

journal_title：Journal of bacteriology

authors： de Lorenzo V,Neilands JB

更新日期：1986-07-01 00:00:00

abstract：:Temperate bacteriophages effect chromosomal evolution of their bacterial hosts, mediating rearrangements and the acquisition of novel genes from other taxa. Although the Haemophilus influenzae genome shows evidence of past phage-mediated lateral transfer, the phages presumed responsible have not been identified. To da...

journal_title：Journal of bacteriology

authors： Williams BJ,Golomb M,Phillips T,Brownlee J,Olson MV,Smith AL

更新日期：2002-12-01 00:00:00

abstract：:Outer membranes, free of cytoplasmic or thylakoid membranes and peptidoglycan components, were obtained from Synechocystis sp. strain PCC6714. Electron microscope studies revealed double-track outer membrane vesicles with a smooth-appearing exoplasmic surface, an exoplasmic fracture face covered by closely packed part...

journal_title：Journal of bacteriology

authors： Jürgens UJ,Weckesser J

更新日期：1985-10-01 00:00:00

abstract：:The chromosomal DNA replication origins (oriC) from two members of the family Enterobacteriaceae, Enterobacter aerogenes and Klebsiella pneumoniae, have been isolated as functional replication origins in Escherichia coli. The origins in the SalI restriction fragments of 17.5 and 10.2 kilobase pairs, cloned from E. aer...

journal_title：Journal of bacteriology

authors： Harding NE,Cleary JM,Smith DW,Michon JJ,Brusilow WS,Zyskind JW

更新日期：1982-12-01 00:00:00

abstract：:Crude cell extracts of Bacillus subtilis 168T exhibit enzyme activity capable of releasing free uracil from phage PBS1 deoxyribonucleic acid (DNA) in the presence of ethylenediaminetetraacetate. By measuring the enzyme activity in 300 clones that emanated from mutagenized cells, we obtained a mutant strain that did no...

journal_title：Journal of bacteriology

authors：

更新日期：1977-08-01 00:00:00

abstract：:Two isoenzymes of malate dehydrogenase (MDH) were demonstrated in plasmodia of Physarum polycephalum by polyacrylamide-gel electrophoresis. The more "cathodal" form was uniquely associated with mitochondria (M-MDH) and the other form was found in the soluble cytoplasm (S-MDH). The isoenzymes were separated by acetone ...

journal_title：Journal of bacteriology

authors： Teague WM,Henney HR Jr

更新日期：1973-11-01 00:00:00

abstract：:The virulence factors of the cariogenic bacterium Streptococcus sobrinus have been difficult to assess because of a lack of tools for the genetic manipulation of this organism. The construction of an Escherichia coli-Streptococcus shuttle vector, pDL289, that can be mobilized into S. sobrinus by the conjugative plasmi...

journal_title：Journal of bacteriology

authors： Buckley ND,Lee LN,LeBlanc DJ

更新日期：1995-09-01 00:00:00

abstract：:We have devised a coupled radiochemical assay for detecting phosphatidylglycerolphosphate (PGP) phosphatase activity in Escherichia coli colonies immobilized on filter paper. There appeared to be at least two enzymes capable of dephosphorylating PGP, as judged by the characterization of mutations in two genes designat...

journal_title：Journal of bacteriology

authors： Icho T,Raetz CR

更新日期：1983-02-01 00:00:00

abstract：:The growth phase-dependent change in sucrose density gradient centrifugation patterns of ribosomes was analyzed for both laboratory strains of Escherichia coli and natural isolates from the ECOR collection. All of the natural isolates examined formed 100S ribosome dimers in the stationary phase, and ribosome modulatio...

journal_title：Journal of bacteriology

authors： Wada A,Mikkola R,Kurland CG,Ishihama A

更新日期：2000-05-01 00:00:00

abstract：:After UV irradiation, Escherichia coli uvrA mutant cells show higher survival on minimal than on rich growth medium, i.e., they show minimal-medium recovery. This effect of rich growth medium on survival is not observed in a uvrA mutant carrying an mmrA1 mutation, and the uvrA mmrA strain showed the same survival rate...

journal_title：Journal of bacteriology

authors： Sharma RC,Sargentini NJ,Smith KC

更新日期：1983-05-01 00:00:00

abstract：:D-[alpha-14C]]glucosyl phosphorylpolyprenol ([ 14C]Glc-P-prenol) was formed from UDP-D-[14C]glucose in each of the membrane systems obtained from Bacillus coagulans AHU 1631 and AHU 1634 and two Bacillus megaterium strains. Membranes of these B. coagulans strains, which possess beta-D-glucosyl branches on the repeatin...

journal_title：Journal of bacteriology

authors： Shimada A,Tamatukuri J,Ito E

更新日期：1989-05-01 00:00:00

abstract：:TonB-gated transporters have beta-barrels containing an amino-terminal globular domain that occludes the interior of the barrel. Mutations in the globular domain prevent transport of ligands across the outer membrane. Surprisingly, FepA with deletions of the globular domain (amino acids 3 to 150 and 17 to 150) was pre...

journal_title：Journal of bacteriology

authors： Vakharia HL,Postle K

更新日期：2002-10-01 00:00:00

abstract：:Virus-host interactions are regulated by complex coevolutionary dynamics. In Streptococcus pneumoniae, phase-variable type I restriction-modification (R-M) systems are part of the core genome. We hypothesized that the ability of the R-M systems to switch between six target DNA specificities also has a key role in prev...

journal_title：Journal of bacteriology

authors： Furi L,Crawford LA,Rangel-Pineros G,Manso AS,De Ste Croix M,Haigh RD,Kwun MJ,Engelsen Fjelland K,Gilfillan GD,Bentley SD,Croucher NJ,Clokie MR,Oggioni MR

更新日期：2019-09-06 00:00:00

abstract：:Mycelial mats of Ascodesmis sphaerospora were fixed and embedded for electron microscopy, and thin sections of 1-mm blocks, taken from the 1st to the 7th mm behind the hyphal tips, were cut parallel to the long axis of the hyphae. The hyphal tip region is characterized by an outer zone of electron-transparent vesicles...

journal_title：Journal of bacteriology

authors： Brenner DM,Carroll GC

更新日期：1968-02-01 00:00:00

abstract：:The first alkaline phosphatase (APase) structural gene mutant of Bacillus subtilis 168 was constructed by using a clone identified by hybridization to a synthetic degenerative oligonucleotide. The design of the probe was based on the first 29 amino acids of the sequenced mature APase III protein, which had been isolat...

journal_title：Journal of bacteriology

authors： Bookstein C,Edwards CW,Kapp NV,Hulett FM

更新日期：1990-07-01 00:00:00

abstract：:Expression of the 146-kilodalton (kDa) extracellular glucoamylase by the budding yeast Schwanniomyces castellii is induced by maltose and starch. By use of antiglucoamylase antisera, we found that this expression was regulated at the level of the mRNA, taking place within 30 min after exposure of yeast cells to the re...

journal_title：Journal of bacteriology

authors： Dowhanick TM,Russell I,Scherer SW,Stewart GG,Seligy VL

更新日期：1990-05-01 00:00:00

abstract：:Expression of toxT, the transcription activator of cholera toxin and pilus production in Vibrio cholerae, is the consequence of a complex cascade of regulatory events that culminates in activation of the toxT promoter by TcpP and ToxR, two membrane-localized transcription factors. Both are encoded in operons with gene...

journal_title：Journal of bacteriology

authors： Beck NA,Krukonis ES,DiRita VJ

更新日期：2004-12-01 00:00:00