Effects of salts on the lethality of paraquat.

abstract：:The elemental composition of individual cells of rapidly frozen and cryosectioned Escherichia coli B was measured with electron optical microanalytic methods. The Ca content was high (26.2 mmol/kg) in a 10-nm-wide region of the cell envelope. Amounts of cytoplasmic Ca in actively dividing cells were significantly high...

journal_title：Journal of bacteriology

authors： Chang CF,Shuman H,Somlyo AP

更新日期：1986-09-01 00:00:00

abstract：:DNA sequence analysis of the modABCD operon of Escherichia coli revealed the presence of four open reading frames. The first gene, modA, codes for a 257-amino-acid periplasmic binding protein enunciated by the presence of a signal peptide-like sequence. The second gene (modB) encodes a 229-amino-acid protein with a po...

journal_title：Journal of bacteriology

authors： Maupin-Furlow JA,Rosentel JK,Lee JH,Deppenmeier U,Gunsalus RP,Shanmugam KT

更新日期：1995-09-01 00:00:00

abstract：:Hydrolytic deamination of cytosine to uracil in DNA is increased in organisms adapted to high temperatures. Hitherto, the uracil base excision repair (BER) pathway has only been described in two archaeons, the crenarchaeon Pyrobaculum aerophilum and the euryarchaeon Archaeoglobus fulgidus, which are hyperthermophiles ...

journal_title：Journal of bacteriology

authors： Moen MN,Knævelsrud I,Haugland GT,Grøsvik K,Birkeland NK,Klungland A,Bjelland S

更新日期：2011-09-01 00:00:00

abstract：:Glycerol:NAD+2-OXIDOREDUCTASE (EC 1.1.1.6) was purified to homogeneity from a mutant of Escherichia coli K12 that uses this enzyme, instead of ATP:glycerol 3-phosphotransferase (EC 2.7.1.30), as the first enzyme for the dissimilation of glycerol. Polyacrylamide gel electrophoresis in the presence of sodium dodecyl sul...

journal_title：Journal of bacteriology

authors： Tang CT,Ruch FE Jr,Lin CC

更新日期：1979-10-01 00:00:00

abstract：:Teichoic acid-like material extracted by cold trichloroacetic acid from lyophilized whole cells of streptococci from groups A,D,E,O, and T was shown to give a positive precipitin reaction with group antisera. Similar material from cells of groups B,C,F,G,H,K,L,M,N,P,Q,R, and S did not give a positive reaction with gro...

journal_title：Journal of bacteriology

authors： Matsuno T,Slade HD

更新日期：1970-06-01 00:00:00

abstract：:Many microbes coexist within biofilms, or multispecies communities of cells encased in an extracellular matrix. However, little is known about the microbe-microbe interactions relevant for creating these structures. In this study, we explored a striking dual-species biofilm between Bacillus subtilis and Pantoea agglom...

journal_title：Journal of bacteriology

authors： Yannarell SM,Grandchamp GM,Chen SY,Daniels KE,Shank EA

更新日期：2019-08-22 00:00:00

abstract：:Analysis of rRNA genes in Vibrio fischeri indicates the presence of eight rRNA gene sets in this organism. It was found that the genes for 5S rRNA, 16S rRNA, and 23S rRNA are organized in operons in the following order: 5' end 16S rRNA 23S RNA 5S rRNA 3' end. Although the operons are homologous, they are not identical...

journal_title：Journal of bacteriology

authors： Amikam D,Kuhn J

更新日期：1987-05-01 00:00:00

abstract：:Cefsulodin lyses actively growing Escherichia coli by binding specifically to penicillin-binding proteins (PBPs) 1a and 1b. Recent findings (F. García del Portillo, M. A. de Pedro, D. Joseleau-Petit, and R. D'Ari, J. Bacteriol. 171:4217-4221, 1989) have linked cefsulodin-induced lysis to septation during the first div...

journal_title：Journal of bacteriology

authors： Jacoby GH,Young KD

更新日期：1991-01-01 00:00:00

abstract：:Hyatt, Mildred T. (Pioneering Research Division. U.S. Army Natick Laboratories, Natick, Mass.), and Hillel S. Levinson. Effect of sugars and other carbon compounds on germination and postgerminative development of Bacillus megaterium spores. J. Bacteriol. 88:1403-1415. 1964.-A total of 77 carbon-containing compounds w...

journal_title：Journal of bacteriology

authors： HYATT MT,LEVINSON HS

更新日期：1964-11-01 00:00:00

abstract：:Genes involved in the degradation of fluorene to phthalate were characterized in the fluorene degrader Terrabacter sp. strain DBF63. The initial attack on both fluorene and 9-fluorenone was catalyzed by DbfA to yield 9-fluorenol and 1,1a-dihydroxy-1-hydro-9-fluorenone, respectively. The FlnB protein exhibited activiti...

journal_title：Journal of bacteriology

authors： Habe H,Chung JS,Kato H,Ayabe Y,Kasuga K,Yoshida T,Nojiri H,Yamane H,Omori T

更新日期：2004-09-01 00:00:00

abstract：:Heme A, as a prosthetic group, is found exclusively in respiratory oxidases of mitochondria and aerobic bacteria. Bacillus subtilis CtaA and other heme A synthases catalyze the conversion of a methyl side group on heme O into a formyl group. The catalytic mechanism of heme A synthase is not understood, and little is k...

journal_title：Journal of bacteriology

authors： Hederstedt L,Lewin A,Throne-Holst M

更新日期：2005-12-01 00:00:00

abstract：:The bacterium Rhodobacter capsulatus is capable of an unusual form of genetic exchange, mediated by a transducing bacteriophage-like particle called the gene transfer agent (GTA). GTA production by R. capsulatus is controlled at the level of transcription by a cellular two-component signal transduction system that inc...

journal_title：Journal of bacteriology

authors： Lang AS,Beatty JT

更新日期：2002-02-01 00:00:00

abstract：:SbmA is an inner membrane protein of Gram-negative bacteria that is involved in the internalization of glycopeptides and prokaryotic and eukaryotic antimicrobial peptides, as well as of peptide nucleic acid (PNA) oligomers. The SbmA homolog BacA is required for the development of Sinorhizobium meliloti bacteroids with...

journal_title：Journal of bacteriology

authors： Runti G,Lopez Ruiz Mdel C,Stoilova T,Hussain R,Jennions M,Choudhury HG,Benincasa M,Gennaro R,Beis K,Scocchi M

更新日期：2013-12-01 00:00:00

abstract：:Lornitzo, Frank A. (Veterans Administration Hospital, Madison, Wis.), and Dexter S. Goldman. Reversible effect of bicarbonate on the inhibition of mycobacterial and yeast transglucosylases by mycoribnin. J. Bacteriol. 89:1086-1091. 1965.-The transglucosylase which catalyzes the formation of trehalose-6-phosphate from ...

journal_title：Journal of bacteriology

authors： LORNITZO FA,GOLDMAN DS

更新日期：1965-04-01 00:00:00

abstract：:The gene encoding the fimbrial subunit protein of Bacteroides gingivalis 381, fimbrilin, has been cloned and sequenced. The gene was present as a single copy on the bacterial chromosome, and the codon usage in the gene conformed closely to that expected for an abundant protein. The predicted size of the mature protein...

journal_title：Journal of bacteriology

authors： Dickinson DP,Kubiniec MA,Yoshimura F,Genco RJ

更新日期：1988-04-01 00:00:00

abstract：:The Mg-2+-Sarkosyl crystals (M band) procedure was used to study the effect of ribonuclease (RNase) A on the association of Escherichia coli deoxyribonucleic acid (DNA) with membrane. Incubation of gently prepared cell extracts with RNase results in the release of DNA from membrane. This effect appears to result from ...

journal_title：Journal of bacteriology

authors： McIntosh MA,Earhart CF

更新日期：1975-05-01 00:00:00

abstract：:Mutation of a conserved His-157 in the second pore loop of KtrB drastically reduced the activity of the K+ transporter from Synechocystis sp. strain PCC 6803. This result suggests that His-157 plays an essential role in the K+ transport activity of the transporter system. ...

journal_title：Journal of bacteriology

authors： Zulkifli L,Uozumi N

更新日期：2006-11-01 00:00:00

abstract：:In gammaproteobacteria the Hfq protein shows a great variation in size, especially in its C-terminal part. Extremely large Hfq proteins consisting of almost 200 amino acid residues and more are found within the gammaproteobacterial family Moraxellaceae. The difference in size compared to other Hfq proteins is due to a...

journal_title：Journal of bacteriology

authors： Schilling D,Gerischer U

更新日期：2009-09-01 00:00:00

abstract：:The gram-positive bacterium Bacillus subtilis contains two minimal Tat translocases, TatAdCd and TatAyCy, which are each involved in the secretion of one or more specific protein substrates. We have investigated the subcellular localization of the TatA components by employing C-terminal green fluorescent protein (GFP)...

journal_title：Journal of bacteriology

authors： Ridder AN,de Jong EJ,Jongbloed JD,Kuipers OP

更新日期：2009-07-01 00:00:00

abstract：:The filamentous bacterium Streptomyces coelicolor forms an aerial mycelium as a prerequisite to sporulation, which occurs in the aerial hyphae. Uncontrolled activity of the extracytoplasmic function sigma factor sigmaU blocks the process of aerial mycelium formation in this organism. Using a green fluorescent protein ...

journal_title：Journal of bacteriology

authors： Gordon ND,Ottaviano GL,Connell SE,Tobkin GV,Son CH,Shterental S,Gehring AM

更新日期：2008-02-01 00:00:00

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：:Anaerobic growth of Klebsiella aerogenes NCDO 711 (NCTC 418) on citrate was dependent on the presence of Na+ in the medium, and fermentation of citrate was mediated via the fermentation pathway enzymes, citrate lyase and a Na+-dependent oxalacetate decarboxylase. This confirms the previous findings on strain NCTC 418....

journal_title：Journal of bacteriology

authors： O'Brien RW

更新日期：1975-05-01 00:00:00

abstract：:Synthesis of heme, measured by incorporation of iron-59, and of bacteriochlorophyll was studied with wild-type and mutant strains of Rhodopseudomonas spheroides. The wild type formed heme from glycine and succinate at one-fortieth the rate of bacteriochlorophyll under anaerobic-light conditions. Added delta-aminolevul...

journal_title：Journal of bacteriology

authors： Lascelles J,Hatch TP

更新日期：1969-05-01 00:00:00

abstract：:In the thermophilic archaeon Methanobacterium thermoautotrophicum Marburg, the structural gene for isoleucyl-tRNA synthetase (ileS) is flanked upstream by orf401 and downstream by purL. orf401 encodes a 43.5-kDa protein with an unknown function. Northern (RNA) hybridization and S1 nuclease protection experiments showe...

journal_title：Journal of bacteriology

authors： Jenal U,Thurner C,Leisinger T

更新日期：1993-09-01 00:00:00

abstract：:The gene that encodes the acyl carrier protein (ACP) of the actinorhodin polyketide synthase (PKS) of Streptomyces coelicolor A3(2) was replaced with homologs from the granaticin, oxytetracycline, tetracenomycin, and putative frenolicin polyketide synthase gene clusters. All of the replacements led to expression of fu...

journal_title：Journal of bacteriology

authors： Khosla C,McDaniel R,Ebert-Khosla S,Torres R,Sherman DH,Bibb MJ,Hopwood DA

更新日期：1993-04-01 00:00:00

abstract：:Analysis of a region involved in the conjugative transfer of the lactococcal conjugative element pRS01 has revealed a bacteria] group II intron. Splicing of this lactococcal intron (designated Ll.ltrB) in vivo resulted in the ligation of two exon messages (ltrBE1 and ltrBE2) which encoded a putative conjugative relaxa...

journal_title：Journal of bacteriology

authors： Mills DA,McKay LL,Dunny GM

更新日期：1996-06-01 00:00:00

abstract：:Regulation of the cadA cadmium and zinc resistance determinant of Staphylococcus aureus plasmid pI258 was demonstrated by using gene fusions and direct measurements of transcription. In growth experiments, cells harboring the intact cadA operon were induced with different cations and challenged by an inhibitory concen...

journal_title：Journal of bacteriology

authors： Yoon KP,Misra TK,Silver S

更新日期：1991-12-01 00:00:00

abstract：:Previous studies have shown that narL+ is required for nitrate induction of nitrate reductase synthesis and for nitrate inhibition of fumarate reductase synthesis in Escherichia coli. We cloned narL on a 5.1-kilobase HindIII fragment. Our clone also contained a previously unidentified gene, which we propose to designa...

journal_title：Journal of bacteriology

authors： Stewart V,Parales J Jr

更新日期：1988-04-01 00:00:00

abstract：:Most bacteriophages (phages) release their progeny through the action of holins that form lesions in the cytoplasmic membrane and lysins that degrade the bacterial peptidoglycan. Although the function of each protein is well established in phages infecting Streptococcus pneumoniae, the role--if any--of the powerful ba...

journal_title：Journal of bacteriology

authors： Frias MJ,Melo-Cristino J,Ramirez M

更新日期：2009-09-01 00:00:00

abstract：:Most isolates of Salmonella enterica serovar Typhimurium contain a 90-kb virulence plasmid. This plasmid is reported to be mobilizable but nonconjugative. However, we have determined that the virulence plasmid of strains LT2, 14028, and SR-11 is indeed self-transmissible. The plasmid of strain SL1344 is not. Optimal c...

journal_title：Journal of bacteriology

authors： Ahmer BM,Tran M,Heffron F

更新日期：1999-02-01 00:00:00