Structural characterization and assembly of the distal tail structure of the temperate lactococcal bacteriophage TP901-1.

abstract：:Bacillus thuringiensis subsp. aizawai EG6346, a novel grain dust isolate, was analyzed by Southern blot hybridization for its insecticidal crystal protein (ICP) gene profile. Strain EG6346 lacks previously characterized cryIA ICP genes yet does possess novel cryI-related gene sequences. A recombinant genomic plasmid l...

journal_title：Journal of bacteriology

authors： Chambers JA,Jelen A,Gilbert MP,Jany CS,Johnson TB,Gawron-Burke C

更新日期：1991-07-01 00:00:00

abstract：:The gene for an extremely thermostable oligo-1,6-glucosidase (dextrin-6-alpha-D-glucanohydrolase; EC 3.2.1.10) of obligately thermophilic Bacillus thermoglucosidasius KP1006 was cloned within a 4.2-kilobase HindIII-PvuII fragment of DNA by using the plasmid pUC19 as a vector and Escherichia coli C600 as a host. The ge...

journal_title：Journal of bacteriology

authors： Watanabe K,Iha H,Ohashi A,Suzuki Y

更新日期：1989-02-01 00:00:00

abstract：:Salmonella enterica encodes a type III secretion system within a pathogenicity island located at centisome 63 that is essential for virulence. All type III secretion systems require the function of a family of low-molecular-weight proteins that aid the secretion process by acting as partitioning factors and/or secreti...

journal_title：Journal of bacteriology

authors： Tucker SC,Galán JE

更新日期：2000-04-01 00:00:00

abstract：:The TetA(C) protein, encoded by the tetA(C) gene of plasmid pBR322, is a member of a family of membrane-bound proteins that mediate energy-dependent efflux of tetracycline from the bacterial cell. The tetA(C) gene was mutagenized with hydroxylamine, and missense mutations causing the loss of tetracycline resistance we...

journal_title：Journal of bacteriology

authors： McNicholas P,Chopra I,Rothstein DM

更新日期：1992-12-01 00:00:00

abstract：:In all organisms, chromosome replication is regulated mainly at the initiation step. Most of the knowledge about the mechanisms that regulate replication initiation in bacteria has come from studies on rod-shaped bacteria, such as Escherichia coli and Bacillus subtilisStreptomyces is a bacterial genus that is characte...

journal_title：Journal of bacteriology

authors： Łebkowski T,Wolański M,Ołdziej S,Flärdh K,Zakrzewska-Czerwińska J

更新日期：2020-01-15 00:00:00

abstract：:Single spores of Saccharomyces cerevisiae were examined during germination and outgrowth by scanning electron and phase-contrast microscopy. Also determined were changes in cell weight and light absorbance, trehalose utilization, and synthesis of protein and KOH-soluble carbohydrates. These studies reveal that develop...

journal_title：Journal of bacteriology

authors： Rousseau P,Halvorson HO,Bulla LA Jr,St Julian G

更新日期：1972-03-01 00:00:00

abstract：UNLABELLED:Succinic semialdehyde (SSA), an important metabolite of γ-aminobutyric acid (GABA), is a ligand of the repressor AttJ regulating the expression of the attJ-attKLM gene cluster in the plant pathogen Agrobacterium tumefaciens. While the response of A. tumefaciens to GABA and the function of attKLM have been ex...

journal_title：Journal of bacteriology

authors： Wang C,Tang D,Gao YG,Zhang LH

更新日期：2016-01-11 00:00:00

abstract：:A chromosomal insertion of transposon Tn917 partially restores the expression of protease and alpha-toxin activities to PM466, a genetically defined agr-null derivative of the wild-type Staphylococcus aureus strain RN6390. In co-transduction experiments, transposon-encoded erythromycin resistance and a protease- and a...

journal_title：Journal of bacteriology

authors： McNamara PJ,Milligan-Monroe KC,Khalili S,Proctor RA

更新日期：2000-06-01 00:00:00

abstract：:IS630 is a 1.15-kilobase sequence in Shigella sonnei that, unlike many mobile elements, seems not to mediate cointegration between different replicons. To assess its transposition, we constructed composite elements containing inverted copies of IS630 flanking a drug resistance gene. We found that these composite eleme...

journal_title：Journal of bacteriology

authors： Tenzen T,Matsutani S,Ohtsubo E

更新日期：1990-07-01 00:00:00

abstract：:It was previously reported that unlike the other obg/cgtA GTPases, the Vibrio harveyi cgtAV is not essential. Here we show that cgtAV was not disrupted in these studies and is, in fact, essential for viability. Depletion of CgtAV did not result in cell elongation. CgtAV is associated with the large ribosomal particle....

journal_title：Journal of bacteriology

authors： Sikora AE,Zielke R,Datta K,Maddock JR

更新日期：2006-02-01 00:00:00

abstract：:The isolation and some properties of two mutants of Streptococcus faecalis ATCC 9790 (S. faecium) which autolyze at a much slower rate than the wild type are described. Compared with the wild type, mutant E71 autolyzed more slowly, contained less active but more latent autolysin in the isolated wall fraction, and poss...

journal_title：Journal of bacteriology

authors： Pooley HM,Shockman GD,Higgins ML,Porres-Juan J

更新日期：1972-01-01 00:00:00

abstract：:Twelve strains of Agrobacterium radiobacter isolated from naturally occurring crown galls or soil were found to be avirulent on sunflower, tomato, Kalanchoe, and carrot. Eleven strains contained plasmids of molecular weights 77 X 10(6) to 182 X 10(6) as determined by electron microscopy. One strain contained only a sm...

journal_title：Journal of bacteriology

authors： Merlo DJ,Nester EW

更新日期：1977-01-01 00:00:00

abstract：:Mycobacterium avium secretes iron-binding siderophores called exochelins. The exochelins from M. avium have previously been reported to have unsaturated side chains that terminate in carboxylic acid. In contrast, our data show the side chains to be both saturated and unsaturated and to terminate with either a carboxyl...

journal_title：Journal of bacteriology

authors： Wong DK,Gobin J,Horwitz MA,Gibson BW

更新日期：1996-11-01 00:00:00

abstract：:Pizer, Lewis I. (University of Pennsylvania, Philadelphia). Glycine synthesis and metabolism in Escherichia coli. J. Bacteriol. 89:1145-1150. 1965.-A correlation was demonstrated between a nutritional requirement that can only be satisfied by glycine and the absence of the enzymatic capacity to interconvert l-serine a...

journal_title：Journal of bacteriology

authors： PIZER LI

更新日期：1965-04-01 00:00:00

abstract：:The factors influencing the digestion of pebble-milled cellulose by enzymes were studied by using several strains of Ruminococcus albus including a mutant characterized by a more eccentric location of its colony in the clearing produced by digestion of the cellulose in the thin layer lining the wall of a culture tube....

journal_title：Journal of bacteriology

authors： Smith WR,Yu I,Hungate RE

更新日期：1973-05-01 00:00:00

abstract：:Clostridium difficile is a gram-positive, spore-forming enteric anaerobe which can infect humans and a wide variety of animal species. Recently, the incidence and severity of human C. difficile infection has markedly increased. In this study, we evaluated the genomic content of 73 C. difficile strains isolated from hu...

journal_title：Journal of bacteriology

authors： Janvilisri T,Scaria J,Thompson AD,Nicholson A,Limbago BM,Arroyo LG,Songer JG,Gröhn YT,Chang YF

更新日期：2009-06-01 00:00:00

abstract：:In untreated cells of the marine pseudomonad studied here, alkaline phosphatase was found to be located in the periplasmic space, at the cell surface, and in the medium into which it had been shed during growth. Washing in 0.5 M NaCl, which removed the loosely bound outer layer, caused a shift of periplasmic enzyme to...

journal_title：Journal of bacteriology

authors： Costerton JW

更新日期：1973-06-01 00:00:00

abstract：:Pseudomonas aeruginosa isolates from chronic lung infections often overproduce alginate, giving rise to the mucoid phenotype. Isolation of mucoid strains from chronic lung infections correlates with a poor patient outcome. The most common mutation that causes the mucoid phenotype is called mucA22 and results in a trun...

journal_title：Journal of bacteriology

authors： Cross AR,Raghuram V,Wang Z,Dey D,Goldberg JB

更新日期：2020-09-23 00:00:00

abstract：:A lambda phage (lambdaNK55) carrying the translocatable element Tn10, conferring tetracycline resistance (Tetr), has been utilized to isolate glutamine auxotrophs of Escherichia coli K-12. Such strains lack uridylyltransferase as a result of an insertion of the TN10 element in the glnD gene. The glnD::Tn10 insertion h...

journal_title：Journal of bacteriology

authors： Bloom FR,Levin MS,Foor F,Tyler B

更新日期：1978-05-01 00:00:00

abstract：:Cells of Ureaplasma urealyticum that were prepared by a ruthenium red technique demonstrated an extramembranous layer of polyanions of about 15 to 30 nm in width. Application of the concanavalin A-iron dextran strain indicated that the outer surface of this layer contained glucosyl-like residues. ...

journal_title：Journal of bacteriology

authors： Robertson J,Smook E

更新日期：1976-11-01 00:00:00

abstract：:Most strains of Pseudomonas aeruginosa can express two chemically and immunologically distinct types of lipopolysaccharide (LPS), an antigenically conserved form called A band and the serotype-specific form called B band. To study the molecular controls regulating expression of the A-band LPS antigen, we have cloned t...

journal_title：Journal of bacteriology

authors： Lightfoot J,Lam JS

更新日期：1991-09-01 00:00:00

abstract：:In an Escherichia coli B strain missing ribosomal protein L1, the synthesis rate of L11 is 50% greater than that of other ribosomal proteins. This finding is in agreement with the previous conclusion that L1 regulates synthesis of itself and L11 and indicates that this regulation is important for maintaining the balan...

journal_title：Journal of bacteriology

authors： Jinks-Robertson S,Nomura M

更新日期：1981-03-01 00:00:00

abstract：:Fukuyama T. T. (University of Pennsylvania, Philadelphia) and D. J. O'Kane. Galactose metabolism. I. Pathway of carbon in fermentation by Streptococcus faecalis. J. Bacteriol. 84:793-796. 1962.-The pathway by which galactose-1-C(14) is fermented in Streptococcus faecalis was investigated using dried-cell preparations....

journal_title：Journal of bacteriology

authors： FUKUYAMA TT,O'KANE DJ

更新日期：1962-10-01 00:00:00

abstract：:In Neurospora crassa, histidine starvation of histidine mutants resulted in derepression of histidine, tryptophan, and arginine biosynthetic enzymes. The same tripartite derepression occurred in wild-type strain 74A when it was grown in medium supplemented with 3-amino-1,2,4-triazole, an inhibitor of histidine biosynt...

journal_title：Journal of bacteriology

authors： Carsiotis M,Jones RF,Wesseling AC

更新日期：1974-09-01 00:00:00

abstract：:A polysaccharide-rich particulate fraction was isolated from cytoplasmic extracts of Candida albicans by a procedure using differential centrifugation. The polysaccharide particles obtained after purification with deoxycholate treatment were essentially free of nitrogen and were identified chemically as polyglucosan, ...

journal_title：Journal of bacteriology

authors： Yamaguchi H,Kanda Y,Iwata K

更新日期：1974-10-01 00:00:00

abstract：:Two sensor proteins, NarX and NarQ, mediate nitrate regulation of anaerobic respiratory gene expression. Either of these sensors is sufficient to signal the presence of nitrate to the response regulator protein, NarL, a transcriptional activator and repressor. Two observations suggested the existence of a second respo...

journal_title：Journal of bacteriology

authors： Rabin RS,Stewart V

更新日期：1993-06-01 00:00:00

abstract：:Archaeal transcriptional machinery is similar to that of eukaryotes. We studied the fates of various components of the Sulfolobus solfataricus transcriptional apparatus under different stresses and found that in cells incubated at 90 degrees C for 1 h, transcription factor E (TFE) is selectively depleted, but its mRNA...

journal_title：Journal of bacteriology

authors： Iqbal J,Qureshi SA

更新日期：2010-06-01 00:00:00

abstract：:Lipopolysaccharide (LPS) is an essential component of the outer membrane (OM) in most gram-negative bacteria, and its structure and biosynthetic pathway are well known. Nevertheless, the mechanisms of transport and assembly of this molecule at the cell surface are poorly understood. The inner membrane (IM) transport p...

journal_title：Journal of bacteriology

authors： Sperandeo P,Lau FK,Carpentieri A,De Castro C,Molinaro A,Dehò G,Silhavy TJ,Polissi A

更新日期：2008-07-01 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：:We isolated five new temperature-sensitive alleles of the essential cell division gene ftsZ in Escherichia coli, using P1-mediated, localized mutagenesis. The five resulting single amino acid changes (Gly109-->Ser109 for ftsZ6460, Ala129-->Thr129 for ftsZ972, Val157-->Met157 for ftsZ2066, Pro203-->Leu203 for ftsZ9124,...

journal_title：Journal of bacteriology

authors： Addinall SG,Small E,Whitaker D,Sturrock S,Donachie WD,Khattar MM

更新日期：2005-01-01 00:00:00