Physiological effects of anti-TRAP protein activity and tRNA(Trp) charging on trp operon expression in Bacillus subtilis.

abstract：:Pakula, Roman (University of Toronto, Toronto, Ontario, Canada). Factors regulating competence in transformation of streptococci. J. Bacteriol. 90:1320-1324. 1965.-The highly transformable group H Streptococcus strain Challis produced an exocellular competence-provoking enzyme capable of converting to the state of com...

journal_title：Journal of bacteriology

authors： Pakula R

更新日期：1965-11-01 00:00:00

abstract：:A conditional developmental mutant of Mucor racemosus which is capable of oxidative energy metabolism is described. Unlike the wild-type strain the mutant was highly fermentative and exhibited the yeast morphology when grown aerobically in glucose-containing media. The high fermentative activity and yeast morphology u...

journal_title：Journal of bacteriology

authors： Borgia PT,Gokul NK,Phillips GJ

更新日期：1985-12-01 00:00:00

abstract：:The ultrastructure of seven Thiobacillus species was studied. The structure of their cell envelopes is similar, if not identical, to that found in other gram-negative bacteria. Obvious differences were noted in the middle layer of the cell envelope of the seven cultures. Polyhedral inclusion bodies were apparent in fo...

journal_title：Journal of bacteriology

authors： Shively JM,Decker GL,Greenawalt JW

更新日期：1970-02-01 00:00:00

abstract：:A monoclonal antibody, AFRC MAC 203, was used to examine the expression of a nodule-induced cell surface antigen associated with lipopolysaccharide in Rhizobium leguminosarum bv. viciae 3841. Silver-enhanced immunogold-labeled tissue sections revealed that, in very young tissues of pea root nodules, the nodule-induced...

journal_title：Journal of bacteriology

authors： VandenBosch KA,Brewin NJ,Kannenberg EL

更新日期：1989-09-01 00:00:00

abstract：:A 3.3-kilobase PvuII fragment carrying the PHR1 gene of Saccharomyces cerevisiae has been cloned into an Escherichia coli expression vector and introduced into E. coli strains deficient in DNA photolyase. Complementation of the E. coli phr-1 mutation was observed, strongly suggesting that the yeast PHR1 gene encodes a...

journal_title：Journal of bacteriology

authors： Sancar GB

更新日期：1985-02-01 00:00:00

abstract：:Smith, P. B. (Communicable Disease Center, Atlanta, Ga.). Growth of staphylococci on mercuric chloride agar. J. Bacteriol. 84:1016-1019. 1962.-An attempt has been made to corroborate a report that "epidemic" strains of staphylococci are more resistant to mercuric salts than are "nonepidemic" strains. A comparison of m...

journal_title：Journal of bacteriology

authors： SMITH PB

更新日期：1962-11-01 00:00:00

abstract：:Scanning electron microscopy and transmission electron microscopy have been used to visualize the morphology and ultrastructure of two types of microorganisms in the hindgut of the cockroach Blaberus posticus. Both organisms, designated as either short or long rods, are attached to chitinous projections from the gut w...

journal_title：Journal of bacteriology

authors： Foglesong MA,Walker DH Jr,Puffer JS,Markovetz AJ

更新日期：1975-07-01 00:00:00

abstract：:The bacterial phosphoenolpyruvate phosphotransferase system (PTS) is a highly conserved phosphotransfer cascade that participates in the transport and phosphorylation of selected carbohydrates and modulates many cellular functions in response to carbohydrate availability. It plays a role in the virulence of many bacte...

journal_title：Journal of bacteriology

authors： Houot L,Chang S,Pickering BS,Absalon C,Watnick PI

更新日期：2010-06-01 00:00:00

abstract：:In Ralstonia eutropha H16, the nitric oxide (NO)-responsive transcriptional activator NorR controls the expression of a dicistronic operon that encodes a membrane-bound NO reductase, NorB, and a protein of unknown function, NorA. The N-terminal domain (NTD) of NorR is responsible for perception of the signal molecule,...

journal_title：Journal of bacteriology

authors： Klink A,Elsner B,Strube K,Cramm R

更新日期：2007-04-01 00:00:00

abstract：:Inorganic phosphate was found to decrease the caseinolytic and ethyl-esterase activities of the Microsporum gypseum germination protease. The germination protease possessed exokeratinase (beta-keratinase) activity immediately after release from the fungal spore. After phosphate treatment of the enzyme, the germination...

journal_title：Journal of bacteriology

authors： Page WJ,Stock JJ

更新日期：1974-02-01 00:00:00

abstract：:A 22.4-kilobase DNA fragment containing the tmrA7-amyR2-amyE+-tmrB+-aroI+ region of the Bacillus subtilis N7 chromosomal DNA was cloned into a recombinant B. subtilis bacteriophage, p11-AA248. The amyE+-tmrB+ gene region, approximately 12.6 kilobases, in the phage genome was amplified in a tunicamycin-resistant (Tmr) ...

journal_title：Journal of bacteriology

authors： Furusato T,Takano J,Yamane K,Hashiguchi K,Tanimoto A,Mori M,Yoda K,Yamasaki M,Tamura G

更新日期：1986-02-01 00:00:00

abstract：:IcsA is an outer membrane protein in the autotransporter family that is required for Shigella flexneri pathogenesis. Following its secretion through the Sec translocon, IcsA is incorporated into the outer membrane in a process that depends on YaeT, a component of an outer membrane beta-barrel insertion machinery. We i...

journal_title：Journal of bacteriology

authors： Wagner JK,Heindl JE,Gray AN,Jain S,Goldberg MB

更新日期：2009-02-01 00:00:00

abstract：:Rhodobacter sphaeroides is a free-living, photoheterotrophic bacterium known for its genomic and metabolic complexity. We have discovered that this purple photosynthetic organism possesses a quorum-sensing system. Quorum sensing occurs in a number of eukaryotic host-associated gram-negative bacteria. In these bacteria...

journal_title：Journal of bacteriology

authors： Puskas A,Greenberg EP,Kaplan S,Schaefer AL

更新日期：1997-12-01 00:00:00

abstract：:Strain DCB-1 is a strict anaerobe capable of reductive dehalogenation. We elucidated metabolic processes in DCB-1 which may be related to dehalogenation and which further characterize the organism physiologically. Sulfoxy anions and CO2 were used by DCB-1 as catabolic electron acceptors. With suitable electron donors,...

journal_title：Journal of bacteriology

authors： Mohn WW,Tiedje JM

更新日期：1990-04-01 00:00:00

abstract：:Lee, Spencer H. S. (Dalhousie University, Halifax, Nova Scotia). Effect of 6-aminonicotinamide on chick-embryo tissue cultures infected with vaccinia virus. J. Bacteriol. 88:885-892. 1964.-6-Aminonicotinamide (6-AN) was shown to render chick-embryo fibroblast (CEF) tissue cultures refractory to infection with vaccinia...

journal_title：Journal of bacteriology

authors： LEE SH

更新日期：1964-10-01 00:00:00

abstract：:Analysis of strains with deletions of all or part of nif have ordered the Klebsiella pneumoniae genetic loci as thi rbt dal udk gnd rfb has nif shiA. The his-nif plasmids pRD1 and pTM4010 contain the genes gnd rfb his nif shiA. ...

journal_title：Journal of bacteriology

authors： MacNeil D,Supiano MA,Brill WJ

更新日期：1979-06-01 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：:The chiR gene of Serratia marcescens 2170, encoding a LysR-type transcriptional activator, was identified previously as an essential factor for expression of chitinases and a chitin-binding protein, CBP21. To identify other genes that are essential for chitinase production, transposon mutagenesis with mini-Tn5Km1 was ...

journal_title：Journal of bacteriology

authors： Uchiyama T,Kaneko R,Yamaguchi J,Inoue A,Yanagida T,Nikaidou N,Regue M,Watanabe T

更新日期：2003-03-01 00:00:00

abstract：:In streptococcal species, the key step of competence development is the transcriptional induction of comX, which encodes the alternative sigma factor sigma(X), which positively regulates genes necessary for DNA transformation. In Streptococcus species belonging to the mitis and mutans groups, induction of comX relies ...

journal_title：Journal of bacteriology

authors： Fontaine L,Boutry C,de Frahan MH,Delplace B,Fremaux C,Horvath P,Boyaval P,Hols P

更新日期：2010-03-01 00:00:00

abstract：UNLABELLED:CbrA is an atypical sensor kinase found in Pseudomonas. The autokinase domain is connected to a putative transporter of the sodium/solute symporter family (SSSF). CbrA functions together with its cognate response regulator, CbrB, and plays an important role in nutrient acquisition, including regulation of hu...

journal_title：Journal of bacteriology

authors： Zhang XX,Gauntlett JC,Oldenburg DG,Cook GM,Rainey PB

更新日期：2015-09-01 00:00:00

abstract：:The biosynthesis of the thaxtomin cyclic dipeptide phytotoxins proceeds nonribosomally via the thiotemplate mechanism. Acyladenylation, thioesterification, N-methylation, and cyclization of two amino acid substrates are catalyzed by the txtAB-encoded thaxtomin synthetase. Nucleotide sequence analysis of the region 3' ...

journal_title：Journal of bacteriology

authors： Healy FG,Krasnoff SB,Wach M,Gibson DM,Loria R

更新日期：2002-04-01 00:00:00

abstract：:Common histidine-to-aspartate (His-to-Asp) phosphorelay signaling systems involve three types of signaling components: a sensor His kinase, a response regulator, and a histidine-containing phosphotransfer (HPt) protein. In the fission yeast Schizosaccharomyces pombe, two response regulators, Mcs4 and Prr1, have been i...

journal_title：Journal of bacteriology

authors： Aoyama K,Mitsubayashi Y,Aiba H,Mizuno T

更新日期：2000-09-01 00:00:00

abstract：:Most iron in mammals is found within the heme prosthetic group. Consequently, many bacterial pathogens possess heme acquisition systems to utilize iron from the host. Here, we demonstrate that Mycobacterium tuberculosis can utilize heme as an iron source, suggesting that M. tuberculosis possesses a yet-unknown heme ac...

journal_title：Journal of bacteriology

authors： Jones CM,Niederweis M

更新日期：2011-04-01 00:00:00

abstract：:Intracellular accumulation of nitrate, indicative of the operation of an active nitrate transport system, has been measured in intact cells of the cyanobacterium Anacystis nidulans. The ability of the cells to accumulate nitrate was effectively hindered by either ammonium addition or selective inhibition of CO2 fixati...

journal_title：Journal of bacteriology

authors： Lara C,Romero JM,Guerrero MG

更新日期：1987-09-01 00:00:00

abstract：:The structural genes of ADPglucose pyrophosphorylase (glgC) and glycogen synthase (glgA) from Salmonella typhimurium LT2 were cloned on a 5.8-kilobase-pair insert in the SalI site of pBR322. A single strand specific radioactive probe containing the N terminus of the Escherichia coli K-12 glgC gene in M13mp8 was used t...

journal_title：Journal of bacteriology

authors： Leung PS,Preiss J

更新日期：1987-09-01 00:00:00

abstract：:Filter matings between E. coli K-12 strains carrying an F'::Tn5,Tn9 factor with H. influenzae Rd strains gave rise to kanamycin-chloramphenicol-resistant H. influenzae strains at a frequency of approximately 10(-6). Transfer of the F' factor to H. influenzae was verified by expression of unselected markers in H. influ...

journal_title：Journal of bacteriology

authors： Deich RA,Green BA

更新日期：1987-05-01 00:00:00

abstract：:omega 4403 is the site of a Tn5 lac insertion in the Myxococcus xanthus genome that fuses lacZ expression to a developmentally regulated promoter. Cell-cell interactions that occur during development, including C-signaling, are required for expression of Tn5 lac omega 4403. We have cloned DNA upstream of the omega 440...

journal_title：Journal of bacteriology

authors： Fisseha M,Gloudemans M,Gill RE,Kroos L

更新日期：1996-05-01 00:00:00

abstract：:Analysis of the Escherichia coli K10 capsule gene cluster identified two regions, regions 1 and 3, conserved between different group III capsule gene clusters. Region 1 encodes homologues of KpsD, KpsM, KpsT, and KpsE proteins, and region 3 encodes homologues of the KpsC and KpsS proteins. An rfaH mutation abolished K...

journal_title：Journal of bacteriology

authors： Clarke BR,Pearce R,Roberts IS

更新日期：1999-04-01 00:00:00

abstract：:This study examined the catabolism of xanthone by an Arthrobacter sp. (strain GFB100) capable of growth on xanthone as its main source of carbon and energy. An early catabolic intermediate was 3,4-dihydroxyxanthone. This compound was isolated from the growth medium of a mutant strain of the Arthrobacter sp. which lack...

journal_title：Journal of bacteriology

authors： Tomasek PH,Crawford RL

更新日期：1986-09-01 00:00:00

abstract：:Sporolactobacillus inulinus CASD is an efficient D-lactic acid producer with high optical purity. Here we report for the first time the draft genome sequence of S. inulinus (2,930,096 bp). The large number of annotated two-component system genes makes it possible to explore the mechanism of extraordinary lactate toler...

journal_title：Journal of bacteriology

authors： Yu B,Su F,Wang L,Xu K,Zhao B,Xu P

更新日期：2011-10-01 00:00:00