Use of cloned DNA methylase genes to increase the frequency of transfer of foreign genes into Xanthomonas campestris pv. malvacearum.

abstract：:Growth of Streptococcus faecalis in the presence of l-malate resulted in the induction of a "malic enzyme" [l-malate:nicotinamide adenine dinucleotide (NAD) oxidoreductase (decarboxylating), E.C. 1.1.1.39]. Synthesis of the malic enzyme did not appear to be subject to catabolite repression by intermediate products of ...

journal_title：Journal of bacteriology

authors： London J,Meyer EY

更新日期：1969-05-01 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：:Mycoplasma virus L2 is subject to host-specific restriction and modification in Acholeplasma laidlawii strains JA1 and K2. We have examined the DNAs from both host cells and viruses propagated on these strains with respect to susceptibility to cleavage by restriction endonucleases and for DNA base modifications. We sh...

journal_title：Journal of bacteriology

authors： Dybvig K,Swinton D,Maniloff J,Hattman S

更新日期：1982-09-01 00:00:00

abstract：:A split UV light dose procedure was used in Escherichia coli to induce an SOS function, RecA protein amplification, which was measured by an immunoradiometric assay. The SOS system was partially induced after the first UV irradiation, and the inducing effects of subsequent identical UV doses were quantified. Variation...

journal_title：Journal of bacteriology

authors： Calsou P,Salles B

更新日期：1985-06-01 00:00:00

abstract：:Shiio, Tsuru (Washington State University, Pullman), and Bruce A. McFadden. Cell-free amino acid-incorporating system from Pseudomonas indigofera. J. Bacteriol. 90:978-983. 1965.-A cell-free preparation from Pseudomonas indigofera incorporated C(14)-phenylalanine and C(14)-leucine into a product which was insoluble in...

journal_title：Journal of bacteriology

authors： Shiio T,McFadden BA

更新日期：1965-10-01 00:00:00

abstract：:Specific localization of the lysis (L) protein of bacteriophage MS2 in the cell wall of Escherichia coli was determined by immunoelectron microscopy. After induction of the cloned lysis gene, the cells were plasmolyzed, fixed, and embedded in either Epon or Lowicryl K4M. Polyclonal L-protein-specific antiserum was pur...

journal_title：Journal of bacteriology

authors： Walderich B,Höltje JV

更新日期：1989-06-01 00:00:00

abstract：:The endophytic diazotroph Azoarcus sp. strain BH72 is capable of infecting rice roots and of expressing the nitrogenase (nif) genes there. In order to study the genetic background for nitrogen fixation in strain BH72, the structural genes of nitrogenase (nifHDK) were cloned and sequenced. The sequence analysis reveale...

journal_title：Journal of bacteriology

authors： Egener T,Martin DE,Sarkar A,Reinhold-Hurek B

更新日期：2001-06-01 00:00:00

abstract：:A large number of carbon source utilization pathways are repressed in Bacillus subtilis by the global regulator CcpA, which also acts as an activator of carbon excretion pathways during growth in media containing glucose. In this study, CcpA mutants defective in transcriptional activation of the alsSD operon, which is...

journal_title：Journal of bacteriology

authors： Turinsky AJ,Moir-Blais TR,Grundy FJ,Henkin TM

更新日期：2000-10-01 00:00:00

abstract：:Secreted and cell envelope-associated proteins are important to both Mycobacterium tuberculosis pathogenesis and the generation of protective immunity to M. tuberculosis. We used an in vitro Tn552'phoA transposition system to identify exported proteins of M. tuberculosis. The system is simple and efficient, and the tr...

journal_title：Journal of bacteriology

authors： Braunstein M,Griffin TJ IV,Kriakov JI,Friedman ST,Grindley ND,Jacobs WR Jr

更新日期：2000-05-01 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：:Two acid-inducible genes, aniC and aciK, that require anaerobiosis and tyrosine for expression were identified as orf326a encoding a potential amino acid/polyamine antiporter and hyaB encoding hydrogenase I, respectively. Cyclic AMP (cAMP) receptor protein, cAMP, and TyrR, regulator of aromatic amino acid metabolism, ...

journal_title：Journal of bacteriology

authors： Park KR,Giard JC,Eom JH,Bearson S,Foster JW

更新日期：1999-01-01 00:00:00

abstract：:Aspergillus fumigatus, an important opportunistic pathogen which commonly affects neutropenic patients, produces conidia with a bluish-green color. We identified a gene, alb1, which is required for conidial pigmentation. The alb1 gene encodes a putative polyketide synthase, and disruption of alb1 resulted in an albino...

journal_title：Journal of bacteriology

authors： Tsai HF,Chang YC,Washburn RG,Wheeler MH,Kwon-Chung KJ

更新日期：1998-06-01 00:00:00

abstract：:Pseudomonas sp. strain PCL1171 displays colony phase variation between opaque phase I and translucent phase II colonies, thereby regulating the production of secondary metabolites and exoenzymes. Complementation and sequence analysis of 26 phase II mutants and of 13 wild-type phase II sectors growing out of phase I co...

journal_title：Journal of bacteriology

authors： van den Broek D,Chin-A-Woeng TF,Bloemberg GV,Lugtenberg BJ

更新日期：2005-01-01 00:00:00

abstract：:The function of the long propeptides of fungal proteinases is not known. Aspergillus fumigatus produces a 33-kDa serine proteinase of the subtilisin family and a 42-kDa metalloproteinase of the thermolysin family. These extracellular enzymes are synthesized as preproenzymes containing large amino-terminal propeptides....

journal_title：Journal of bacteriology

authors： Markaryan A,Lee JD,Sirakova TD,Kolattukudy PE

更新日期：1996-04-01 00:00:00

abstract：:Strains derived from HfrH carrying the arcA2 null mutation exhibit a higher respiratory rate, enhanced glucose consumption, and a more-reduced intracellular redox state than arcA deletion mutants of a different lineage. The phenotype of the arcA2 mutants was due to the presence of a creC constitutive mutation introduc...

journal_title：Journal of bacteriology

authors： Nikel PI,de Almeida A,Pettinari MJ,Méndez BS

更新日期：2008-05-01 00:00:00

abstract：:The ability of different metal ions to promote transformation of Pseudomonas aeruginosa by deoxyribonucleic acid of the plasmid RP1 was examined. CaCl2, MgCl2, and MnCl2 were found to promote such transformation, although at different frequencies and with the optimum response at different concentrations. Only MgCl2 pr...

journal_title：Journal of bacteriology

authors： Mercer AA,Loutit JS

更新日期：1979-10-01 00:00:00

abstract：:Amino acid starvation allows limited synthesis of deoxyribonucleic acid (DNA) in Bacillus subtilis strain W23. DNA synthesis increased by about 30% after leucine starvation and by about 60% after histidine starvation. Genetic analysis on the DNA synthesized after amino acid starvation showed that all genetic markers e...

journal_title：Journal of bacteriology

authors： Copeland JC

更新日期：1971-02-01 00:00:00

abstract：:Overproduction of tryptophanyl-tRNA synthetase increased trp operon expression by reducing transcription termination at the trp attenuator. The total cellular level of charged tRNATrp was not affected by increased levels of the synthetase. We propose that excess synthetase binds charged tRNATrp and reduces the concent...

journal_title：Journal of bacteriology

authors： Das A,Yanofsky C

更新日期：1984-11-01 00:00:00

abstract：:Containment strategies for outbreaks of invasive Neisseria meningitidis disease are informed by serogroup assays that characterize the polysaccharide capsule. We sought to uncover the genomic basis of conflicting serogroup assay results for an isolate (M16917) from a patient with acute meningococcal disease. To this e...

journal_title：Journal of bacteriology

authors： Rishishwar L,Katz LS,Sharma NV,Rowe L,Frace M,Dolan Thomas J,Harcourt BH,Mayer LW,Jordan IK

更新日期：2012-10-01 00:00:00

abstract：:ibeA is a virulence factor found in some extraintestinal pathogenic Escherichia coli (ExPEC) strains from the B2 phylogenetic group and particularly in newborn meningitic and avian pathogenic strains. It was shown to be involved in the invasion process of the newborn meningitic strain RS218. In a previous work, we sho...

journal_title：Journal of bacteriology

authors： Fléchard M,Cortes MA,Répérant M,Germon P

更新日期：2012-09-01 00:00:00

abstract：:We constructed mercury resistance operon-luciferase (mer-lux) transcriptional fusion plasmids to evaluate in vivo gene expression rates of the mer structural gene promoter (PTPCAD) of transposon Tn21. In vivo gene expression kinetics corresponded well with those previously determined in vitro, yielding an apparent K0....

journal_title：Journal of bacteriology

authors： Condee CW,Summers AO

更新日期：1992-12-01 00:00:00

abstract：:Firshein, W. (Wesleyan University, Middletown, Conn.). Effects of deoxyribonucleic acid products on deoxyribonucleic acid synthesis of virulent and avirulent pneumococci. J. Bacteriol. 82:169-180. 1961.-Cell suspensions of virulent pneumococci synthesize a greater amount of deoxyribonucleic acid (DNA) per cell in the ...

journal_title：Journal of bacteriology

authors： FIRSHEIN W

更新日期：1961-08-01 00:00:00

abstract：UNLABELLED:Mycobacterium tuberculosis possesses a thick and highly hydrophobic cell wall principally composed of a mycolyl-arabinogalactan-peptidoglycan complex, which is critical for survival and virulence. DprE1 is a well-characterized component of decaprenyl-phospho-ribose epimerase, which produces decaprenyl-phosph...

journal_title：Journal of bacteriology

authors： Kolly GS,Mukherjee R,Kilacsková E,Abriata LA,Raccaud M,Blaško J,Sala C,Dal Peraro M,Mikušová K,Cole ST

更新日期：2015-12-01 00:00:00

abstract：:Escherichia coli UM146 was isolated from the ileum of a Crohn's disease patient. It adheres to and invades enterocytes and can replicate inside macrophages. Its complete genome sequence reveals that it is most closely related to the human urinary tract pathogen E. coli CFT073, but it has a host of genes that are novel...

journal_title：Journal of bacteriology

authors： Krause DO,Little AC,Dowd SE,Bernstein CN

更新日期：2011-01-01 00:00:00

abstract：:The SOS response in bacteria includes a global transcriptional response to DNA damage. DNA damage is sensed by the highly conserved recombination protein RecA, which facilitates inactivation of the transcriptional repressor LexA. Inactivation of LexA causes induction (derepression) of genes of the LexA regulon, many o...

journal_title：Journal of bacteriology

authors： Au N,Kuester-Schoeck E,Mandava V,Bothwell LE,Canny SP,Chachu K,Colavito SA,Fuller SN,Groban ES,Hensley LA,O'Brien TC,Shah A,Tierney JT,Tomm LL,O'Gara TM,Goranov AI,Grossman AD,Lovett CM

更新日期：2005-11-01 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

abstract：:Methionine sulfoxide reductase (Msr) catalyzes the thioredoxin-dependent reduction and repair of methionine sulfoxide (MetO). Although Msr genes are not present in most hyperthermophile genomes, an Msr homolog encoding an MsrA-MsrB fusion protein (MsrAB(Tk)) was present on the genome of the hyperthermophilic archaeon ...

journal_title：Journal of bacteriology

authors： Fukushima E,Shinka Y,Fukui T,Atomi H,Imanaka T

更新日期：2007-10-01 00:00:00

abstract：:Twenty-four Lactobacillus plantarum supermotifs (LPSMs) with lengths from approximately 800 to 1,000 nucleotides were identified in the L. plantarum genome. LPSMs were conserved in other L. plantarum strains but not in other species. Secondary structure analysis predicted that LPSMs may fold into cruciform-like struct...

journal_title：Journal of bacteriology

authors： Wels M,Bongers RS,Boekhorst J,Molenaar D,Sturme M,de Vos WM,Siezen RJ,Kleerebezem M

更新日期：2009-05-01 00:00:00

abstract：:Vibrio parahaemolyticus possesses dual flagellar systems adapted for movement under different circumstances. A single polar flagellum propels the bacterium in liquid (i.e., swimming) with a motor that is powered by the sodium motive force. Multiple proton-driven lateral flagella enable translocation over surfaces (i.e...

journal_title：Journal of bacteriology

authors： Stewart BJ,McCarter LL

更新日期：2003-08-01 00:00:00

abstract：:The location and extent of the homology between plasmids ColE1 and p15A were determined by analysis of heteroduplexes formed between them as well as with a related plasmid, pBR322, and by hybridization of radioactive deoxyribonucleic acids to restriction fragments of p15A and ColE1. The homology between the plasmids c...

journal_title：Journal of bacteriology

authors： Bird RE

更新日期：1981-03-01 00:00:00