The Bacillus subtilis dacB gene, encoding penicillin-binding protein 5*, is part of a three-gene operon required for proper spore cortex synthesis and spore core dehydration.

abstract：:Polysaccharide-containing material was located by histochemical staining on ultrathin sections of Bacillus cereus and several clostridial species during various phases of growth. These components were located along the cell wall in young vegetative cells and along the developing cortex in sporulating cells. In B. cere...

journal_title：Journal of bacteriology

authors： Walker PD,Short J

更新日期：1969-06-01 00:00:00

abstract：:An in vitro constructed plasmid, pVH15, consisting of the entire genome of the plasmid ColE1, the tryptophan operon of Escherichia coli, and regions of the bacteriophage PHI80pt190, spontaneously gave rise in E. coli to a mini-ColE1 plasmid consisting of approximately one-half of the ColE1 genome and a small segment o...

journal_title：Journal of bacteriology

authors： Hershfield V,Boyer HW,Chow L,Helinski DR

更新日期：1976-04-01 00:00:00

abstract：:After coliphage P1-mediated transfer of Tn5-containing plasmid DNA from Escherichia coli to Myxococcus xanthus, transductants were identified which contained plasmid sequences integrated at many sites on the bacterial chromosome. The unaltered plasmid DNA sequences in these transductants were apparently flanked by int...

journal_title：Journal of bacteriology

authors： Downard JS

更新日期：1988-10-01 00:00:00

abstract：:Mycobacterium tuberculosis utilizes the methylerythritol phosphate (MEP) pathway for biosynthesis of isopentenyl diphosphate and its isomer, dimethylallyl diphosphate, precursors of all isoprenoid compounds. This pathway is of interest as a source of new drug targets, as it is absent from humans and disruption of the ...

journal_title：Journal of bacteriology

authors： Eoh H,Brown AC,Buetow L,Hunter WN,Parish T,Kaur D,Brennan PJ,Crick DC

更新日期：2007-12-01 00:00:00

abstract：:Immunological methods were used to examine the flagellin production of Salmonella typhimurium strains that carried a mutation in one of the two possible genes for flagellin (H1 or H2) and also were incapable of expressing the other gene. Some mutants produced flagellin that was excreted into the culture medium; others...

journal_title：Journal of bacteriology

authors： Homma M,Fujita H,Yamaguchi S,Iino T

更新日期：1987-01-01 00:00:00

abstract：:A gene coding for thermophilic beta-amylase of Clostridium thermosulfurogenes was cloned into Bacillus subtilis, and its nucleotide sequence was determined. The nucleotide sequence suggested that the thermophilic beta-amylase is translated from monocistronic mRNA as a secretory precursor with a signal peptide of 32 am...

journal_title：Journal of bacteriology

authors： Kitamoto N,Yamagata H,Kato T,Tsukagoshi N,Udaka S

更新日期：1988-12-01 00:00:00

abstract：:Diploid cells of Saccharomyces cerevisiae underwent meiosis and sporulation when placed in 1% potassium acetate sporulation medium. In unbuffered sporulation medium the pH rose very rapidly, reaching pH 8.4 after 2 h of sporulation. Under these conditions, the uptake of radioactive adenine and lysine was extremely lim...

journal_title：Journal of bacteriology

authors： McCusker JH,Haber JE

更新日期：1977-10-01 00:00:00

abstract：:Salmonella virulence requires the initial invasion of host cells, followed by modulation of the intracellular environment for survival and replication. In an effort to characterize the role of small RNAs in Salmonella pathogenesis, we inadvertently identified a 5-kDa protein named YshB that is involved in the intracel...

journal_title：Journal of bacteriology

authors： Bomjan R,Zhang M,Zhou D

更新日期：2019-08-08 00:00:00

abstract：:Oxygen utilization in splenic cells of normal and BCG-sensitized guinea pigs was measured in a Warburg respirometer in the absence and in the presence of Old Tuberculin (OT). In the absence of OT, normal and sensitive cells respired at the same rate; in the presence of OT, normal cell respiration remained unchanged, w...

journal_title：Journal of bacteriology

authors： Kochan I,Khan A

更新日期：1969-01-01 00:00:00

abstract：:Feldman, L. A. (Baylor University College of Medicine, Houston, Tex.), J. L. Melnick, and F. Rapp. Influence of SV40 genome on the replication of an adenovirus-SV40 "hybrid" population. J. Bacteriol. 90:778-782. 1965.-Replication of a type 7 adenovirus-SV40 hybrid population in primary African green monkey kidney cell...

journal_title：Journal of bacteriology

authors： Feldman LA,Melnick JL,Rapp F

更新日期：1965-09-01 00:00:00

abstract：:Upon induction, Bacillus megaterium 216 produces the bacteriocin megacin A-216, which leads to lysis of the producer cell and kills B. megaterium and a few other bacterial species. The DNA region responsible for megacinogeny was cloned in B. megaterium. The nucleotide sequence of a 5,494-bp-long subfragment was determ...

journal_title：Journal of bacteriology

authors： Kiss A,Balikó G,Csorba A,Chuluunbaatar T,Medzihradszky KF,Alföldi L

更新日期：2008-10-01 00:00:00

abstract：:The antimicrobial metabolite 2,4-diacetylphloroglucinol (2,4-DAPG) contributes to the capacity of Pseudomonas fluorescens strain CHA0 to control plant diseases caused by soilborne pathogens. A 2, 4-DAPG-negative Tn5 insertion mutant of strain CHA0 was isolated, and the nucleotide sequence of the 4-kb genomic DNA regio...

journal_title：Journal of bacteriology

authors： Schnider-Keel U,Seematter A,Maurhofer M,Blumer C,Duffy B,Gigot-Bonnefoy C,Reimmann C,Notz R,Défago G,Haas D,Keel C

更新日期：2000-03-01 00:00:00

abstract：:The fumarate reductase enzyme complex allows Escherichia coli to grow anaerobically with fumarate as a terminal electron acceptor for oxidative phosphorylation when the preferred compounds oxygen and nitrate are not available. We used the pKO promoter test vectors to identify a single promoter for the frdABCD genes wh...

journal_title：Journal of bacteriology

authors： Jones HM,Gunsalus RP

更新日期：1985-12-01 00:00:00

abstract：:The Hly region from the chromosome of Vibrio cholerae El Tor strain RV79(Hly-) and the nonhemolytic classical strain 569B were cloned into plasmid vector pBR322. Escherichia coli K-12 transformants possessing these recombinant plasmids were nonhemolytic and were detected with a 32P-labeled hly-specific DNA probe. Rest...

journal_title：Journal of bacteriology

authors： Goldberg SL,Murphy JR

更新日期：1985-04-01 00:00:00

abstract：:The stable inheritance of the broad-host-range plasmid RK2 is due at least in part to functions within a region located at coordinates 32.8 to 35.9 kb, termed the RK2 par locus. This locus encodes four previously identified genes in two operons (parCBA and parD; M. Gerlitz, O. Hrabak, and H. Schwab, J. Bacteriol. 172:...

journal_title：Journal of bacteriology

authors： Roberts RC,Helinski DR

更新日期：1992-12-01 00:00:00

abstract：:Nucleoside diphosphate kinase (Ndk) is a ubiquitous enzyme which functions in balancing the nucleotide pool of the cell. We have recently reported that in addition to being intracellular in both mucoid and nonmucoid Pseudomonas aeruginosa, Ndk is also secreted into the extracellular environment by mucoid P. aeruginosa...

journal_title：Journal of bacteriology

authors： Kamath S,Chen ML,Chakrabarty AM

更新日期：2000-07-01 00:00:00

abstract：:Integrons constitute a novel family of DNA elements which evolved by site-specific integration of discrete units between two conserved segments. On the In4 integron of Tn1696, a precisely inserted gene cassette of 1,549 bp conferring nonenzymatic chloramphenicol resistance (cmlA) is present between the streptomycin-sp...

journal_title：Journal of bacteriology

authors： Bissonnette L,Champetier S,Buisson JP,Roy PH

更新日期：1991-07-01 00:00:00

abstract：:The genome sequence of the enteric bacterial pathogen Campylobacter jejuni NCTC 11168 (11168-GS) was published in 2000, providing a valuable resource for the identification of C. jejuni-specific colonization and virulence factors. Surprisingly, the 11168-GS clone was subsequently found to colonize 1-day-old chicks fol...

journal_title：Journal of bacteriology

authors： Gaynor EC,Cawthraw S,Manning G,MacKichan JK,Falkow S,Newell DG

更新日期：2004-01-01 00:00:00

abstract：:The kinetic parameters of the release of Ca(2+)-dipicolinic acid (CaDPA) during germination of spore populations and multiple individual spores of Bacillus subtilis strains with major alterations in the structure of the spore peptidoglycan (PG) cortex or lacking one or both of the two redundant enzymes involved in cor...

journal_title：Journal of bacteriology

authors： Zhang P,Thomas S,Li YQ,Setlow P

更新日期：2012-02-01 00:00:00

abstract：:Three groups of linked markers were mapped in Bacillus thuringiensis 4042B by using two-, three-, and four-factor crosses mediated by the temperate bacteriophages TP-13 and TP-18. The order of markers was (trp-11, trp-2)-(leu-1, leu-2)-his-1-(lys-1, lys-2)-cys-1 in the first group; met-1-(argCl, argOl)-met-2-(pyr-1, p...

journal_title：Journal of bacteriology

authors： Barsomian GD,Robillard NJ,Thorne CB

更新日期：1984-03-01 00:00:00

abstract：:Bacillus subtilis grows under anaerobic conditions utilizing nitrate ammonification and various fermentative processes. The two-component regulatory system ResDE and the redox regulator Fnr are the currently known parts of the regulatory system for anaerobic adaptation. Mutation of the open reading frame ywiD located ...

journal_title：Journal of bacteriology

authors： Marino M,Ramos HC,Hoffmann T,Glaser P,Jahn D

更新日期：2001-12-01 00:00:00

abstract：:This study describes the isolation and characterization of a unique class of TolC mutants that, under steady-state growth conditions, secreted normal levels of largely inactive alpha-hemolysin. Unlike the reduced activity in the culture supernatants, the cell-associated hemolytic activity in these mutants was identica...

journal_title：Journal of bacteriology

authors： Vakharia H,German GJ,Misra R

更新日期：2001-12-01 00:00:00

abstract：:The dimorphic fungus Mucor racemosus was found to contain the cyclic nucleotide guanosine 3',5'-monophosphate (cGMP). Approximately equivalent amounts of the compound were found in ungerminated spores, yeastlike cells, and mycelia. Germinating spores contained severalfold higher amounts of cGMP than the other cell for...

journal_title：Journal of bacteriology

authors： Orlowski M,Sypherd PS

更新日期：1976-03-01 00:00:00

abstract：:Pneumocystis carinii remains an important opportunistic fungal pathogen causing life-threatening pneumonia in patients with AIDS and malignancy. Currently, little is known about how the organism adapts to environmental stresses and maintains its cellular integrity. We recently discovered an open reading frame approxim...

journal_title：Journal of bacteriology

authors： Kottom TJ,Thomas CF Jr,Limper AH

更新日期：2001-12-01 00:00:00

abstract：:Bakers' yeast cells, Saccharomyces cerevisiae, if grown aerobically on ethanol or if grown aerobically on glucose and allowed to pass into stationary phase, with utilization of accumulated ethanol, maintain a normal value (0.8 to 0.9) of the adenylate energy charge during prolonged starvation. In contrast, cells grown...

journal_title：Journal of bacteriology

authors： Ball WJ Jr,Atkinson DE

更新日期：1975-03-01 00:00:00

abstract：:Several authors have suggested that the SOS-associated (sfiA-dependent) system of division inhibition, normally induced by perturbations of DNA replication, also regulates steady-state (unperturbed) cell division. The present work shows that mean cell mass is identical in sfiA+ and sfiA mutant cultures during steady-s...

journal_title：Journal of bacteriology

authors： Huisman O,Jacques M,D'ari R,Caro L

更新日期：1983-02-01 00:00:00

abstract：:An 11-kbp DNA element of unknown function interrupts the nifD gene in vegetative cells of Anabaena sp. strain PCC 7120. In developing heterocysts the nifD element excises from the chromosome via site-specific recombination between short repeat sequences that flank the element. The nucleotide sequence of the nifH-proxi...

journal_title：Journal of bacteriology

authors： Lammers PJ,McLaughlin S,Papin S,Trujillo-Provencio C,Ryncarz AJ 2nd

更新日期：1990-12-01 00:00:00

abstract：:Pentaerythritol tetranitrate reductase, which reductively liberates nitrite from nitrate esters, is related to old yellow enzyme. Pentaerythritol tetranitrate reductase follows a ping-pong mechanism with competitive substrate inhibition by NADPH, is strongly inhibited by steroids, and is capable of reducing the unsatu...

journal_title：Journal of bacteriology

authors： French CE,Nicklin S,Bruce NC

更新日期：1996-11-01 00:00:00

abstract：:The two-component system SaeRS of Staphylococcus aureus is closely involved in the regulation of major virulence factors. However, little is known about the signals leading to saeRS activation. A total of four overlapping transcripts (T1 to T4) from three different transcription starting points are expressed in the sa...

journal_title：Journal of bacteriology

authors： Geiger T,Goerke C,Mainiero M,Kraus D,Wolz C

更新日期：2008-05-01 00:00:00

abstract：:Bacteria have evolved numerous means of survival in adverse environments with dormancy, as represented by "persistence" and the "viable but nonculturable" (VBNC) state, now recognized to be common modes for such survival. VBNC cells have been defined as cells which, induced by some stress, become nonculturable on medi...

journal_title：Journal of bacteriology

authors： Ayrapetyan M,Williams T,Oliver JD

更新日期：2018-09-24 00:00:00