Identification of a global repressor gene, rsmA, of Erwinia carotovora subsp. carotovora that controls extracellular enzymes, N-(3-oxohexanoyl)-L-homoserine lactone, and pathogenicity in soft-rotting Erwinia spp.

abstract：:Eklund, Curtis (The University of Texas, Austin) and Orville Wyss. Enzyme associated with bacteriophage infection. J. Bacteriol. 84:1209-1215. 1962.-A capsule-digesting enzyme was formed when azotobacter cells were infected with bacteriophage. The enzyme appeared in the medium when the phages lysed the cells. By disru...

journal_title：Journal of bacteriology

authors： Eklund C,Wyss O

更新日期：1962-12-01 00:00:00

abstract：:Mycoplasmas isolated from simian (Cercopithecus aethiops) tissues were shown to have biological, biochemical, and serological properties and electrophoretic cell protein patterns similar to strain Navel isolated from man 15 years ago. The simian and human Navel strains comprised a single serogroup, distinct from the e...

journal_title：Journal of bacteriology

authors： DelGiudice RA,Carski TR,Barile MF,Lemcke RM,Tully JG

更新日期：1971-10-01 00:00:00

abstract：:Whole-genome sequence analysis of Mycobacterium leprae has revealed a limited number of protein-coding genes, with half of the genome composed of pseudogenes and noncoding regions. We previously showed that some M. leprae pseudogenes are transcribed at high levels and that their expression levels change following infe...

journal_title：Journal of bacteriology

authors： Akama T,Suzuki K,Tanigawa K,Kawashima A,Wu H,Nakata N,Osana Y,Sakakibara Y,Ishii N

更新日期：2009-05-01 00:00:00

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：:Two bacteriophage BF23 late genes, genes 24 and 25, were isolated on a 7.4-kb PstI fragment from the phage DNA, and their nucleotide sequences were determined. Gene 24 encodes a minor tail protein with the expected M(r) of 34,309, and gene 25 located 4 bp upstream of gene 24 encodes a major tail protein with the expec...

journal_title：Journal of bacteriology

authors： Nakayama S,Kaneko T,Ishimaru H,Moriwaki H,Mizobuchi K

更新日期：1994-12-01 00:00:00

abstract：:Using yeast two-hybrid screens, we have defined an interaction group of six Tra proteins encoded by the F plasmid and required by F(+) cells to elaborate F pili. The six proteins are TraH, TraF, TraW, TraU, TrbI, and TrbB. Except for TrbI, these proteins were all identified as hallmarks of F-like type IV secretion sys...

journal_title：Journal of bacteriology

authors： Harris RL,Silverman PM

更新日期：2004-08-01 00:00:00

abstract：:Lambda Xis, which is required for site-specific excision of phage lambda from the bacterial chromosome, has a much shorter functional half-life than Int, which is required for both integration and excision (R. A. Weisberg and M. E. Gottesman, p. 489-500, in A. D. Hershey, ed., The Bacteriophage Lambda, 1971). We found...

journal_title：Journal of bacteriology

authors： Leffers GG Jr,Gottesman S

更新日期：1998-03-01 00:00:00

abstract：:The structural properties required for the binding of peptide substrates to the Escherichia coli periplasmic protein involved in oligopeptide transport were surveyed by measuring the ability of different peptides to compete for binding in an equilibrium dialysis assay with the tripeptide Ala-Phe-[3H]Gly. The protein s...

journal_title：Journal of bacteriology

authors： Guyer CA,Morgan DG,Staros JV

更新日期：1986-11-01 00:00:00

abstract：:In the Firmicutes, two-component regulatory systems of the LiaSR type sense and orchestrate the response to various agents that perturb cell envelope functions, in particular lipid II cycle inhibitors. In the current study, we found that the corresponding system in Streptococcus pneumoniae displays similar properties ...

journal_title：Journal of bacteriology

authors： Eldholm V,Gutt B,Johnsborg O,Brückner R,Maurer P,Hakenbeck R,Mascher T,Håvarstein LS

更新日期：2010-04-01 00:00:00

abstract：:The hyperthermophilic eubacterium Thermotoga maritima possesses an operon encoding an Hsp70 molecular chaperone protein and a protein with meaningful homology to the small heat shock protein family of chaperones. This represents the first demonstrated co-operon organization for these two important classes of molecular...

journal_title：Journal of bacteriology

authors： Michelini ET,Flynn GC

更新日期：1999-07-01 00:00:00

abstract：:The gene for staphylococcal enterotoxin type E (entE) was cloned from Staphylococcus aureus into plasmid vector pBR322 and introduced into Escherichia coli. A staphylococcal enterotoxin type E-producing E. coli strain was isolated. The complete nucleotide sequence of the cloned structural entE gene and the N-terminal ...

journal_title：Journal of bacteriology

authors： Couch JL,Soltis MT,Betley MJ

更新日期：1988-07-01 00:00:00

abstract：:The sequencing of the EcoRI-HindIII fragment complementing mutations in the structural genes of the L-rhamnose regulon of Escherichia coli has permitted identification of the open reading frames corresponding to rhaB, rhaA, and rhaD. The deduced amino acid sequences gave a 425-amino-acid polypeptide corresponding to r...

journal_title：Journal of bacteriology

authors： Moralejo P,Egan SM,Hidalgo E,Aguilar J

更新日期：1993-09-01 00:00:00

abstract：:Pep 5 and nisin are cationic peptide antibiotics which in addition to their membrane-disruptive action induce autolysis in staphylococci. To investigate the mechanism of lysis induction, the influence of the peptides on the activity of the N-acetylmuramoyl-L-alanine amidase of Staphylococcus simulans 22 was studied. I...

journal_title：Journal of bacteriology

authors： Bierbaum G,Sahl HG

更新日期：1987-12-01 00:00:00

abstract：:Streptococcus oralis, a commensal species of the human oral cavity, belongs to the Mitis group of streptococci, which includes one of the major human pathogens as well, S. pneumoniae. We report here the first complete genome sequence of this species. S. oralis Uo5, a high-level penicillin- and multiple-antibiotic-resi...

journal_title：Journal of bacteriology

authors： Reichmann P,Nuhn M,Denapaite D,Brückner R,Henrich B,Maurer P,Rieger M,Klages S,Reinhard R,Hakenbeck R

更新日期：2011-06-01 00:00:00

abstract：:Azotobacter vinelandii produces two detectable catalases during growth on minimal medium. The heat-labile catalase expressed during exponential growth phase was identified as a KatG homologue by liquid chromatography-tandem mass spectrometry (LC-MS/MS) using a mixed protein sample. The second catalase was heat resista...

journal_title：Journal of bacteriology

authors： Sandercock JR,Page WJ

更新日期：2008-02-01 00:00:00

abstract：:CRM 228 (T. Uchida, A. M. Pappenheimer, and R. Greany, J. Biol. Chem. 248:3838-3844, 1973), a mutant form of diphtheria toxin which completely lacks ADP-ribosyltransferase activity, contains five amino acid substitutions. The two amino acid changes that fall within the A chain of the toxin (G79D and E162K) were separa...

journal_title：Journal of bacteriology

authors： Johnson VG,Nicholls PJ

更新日期：1994-08-01 00:00:00

abstract：:Spectinomycin dependence in Bacillus subtilis involves two mutations, one conferring drug resistance and the other producing a requirement for spectinomycin for growth. ...

journal_title：Journal of bacteriology

authors： Henkin TM,Campbell KM,Chambliss GH

更新日期：1979-03-01 00:00:00

abstract：:Unlike the great majority of the aerobactin-producing enteric bacteria documented in the literature, Enterobacter cloacae EK33, isolated from a case of human neonatal meningitis, did not show any homology at the DNA level with the prototype aerobactin system encoded by the ColV-K30 plasmid. However, both the nuclear m...

journal_title：Journal of bacteriology

authors： Crosa LM,Wolf MK,Actis LA,Sanders-Loehr J,Crosa JH

更新日期：1988-12-01 00:00:00

abstract：:The genomes of most strains of Salmonella and Escherichia coli are highly conserved. In contrast, all 136 wild-type strains of Salmonella enterica serovar Typhi analyzed by partial digestion with I-CeuI (an endonuclease which cuts within the rrn operons) and pulsed-field gel electrophoresis and by PCR have rearrangeme...

journal_title：Journal of bacteriology

authors： Kothapalli S,Nair S,Alokam S,Pang T,Khakhria R,Woodward D,Johnson W,Stocker BA,Sanderson KE,Liu SL

更新日期：2005-04-01 00:00:00

abstract：:The isolation and properties of a mutant dependent upon exogenous carbamyl aspartate for resistance to 5-fluorouracil are described. The mutant was deficient in the synthesis of ubiquinone and accumulated a quinone provisionally identified as the ubiquinone precursor 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinone. T...

journal_title：Journal of bacteriology

authors： Zak VL,Kelln RA

更新日期：1981-02-01 00:00:00

abstract：:The Escherichia coli adhesin involved in diffuse adherence (AIDA-I) is a multifunctional autotransporter protein that mediates bacterial aggregation and biofilm formation, as well as adhesion and invasion of cultured epithelial cells. To elucidate the structure-function relationships of AIDA-I, we performed transposon...

journal_title：Journal of bacteriology

authors： Charbonneau ME,Mourez M

更新日期：2007-12-01 00:00:00

abstract：:The Escherichia coli lacZ gene was used as a model system to identify specific sequence elements affecting mRNA stability. Various insertions and substitutions at the ribosome-binding site increased or decreased the rate of mRNA inactivation by up to fourfold. Deletion of a dyad symmetry, which may give rise to a very...

journal_title：Journal of bacteriology

authors： Petersen C

更新日期：1991-04-01 00:00:00

abstract：:Complementation analysis of the ssaD1 mutation, isolated as a suppressor of the secA51(Ts) mutation that renders growth of Escherichia coli cold sensitive, was used to show that ssaD corresponds to nusB, a gene known to be important in transcription antitermination. DNA sequence analysis of the ssaD1 allele showed tha...

journal_title：Journal of bacteriology

authors： Rajapandi T,Oliver D

更新日期：1994-07-01 00:00:00

abstract：:We present the genomic sequence of the human pathogen Legionella pneumophila serogroup 12 strain 570-CO-H (ATCC 43290), a clinical isolate from the Colorado Department of Health, Denver, CO. This is the first example of a genome sequence of L. pneumophila from a serogroup other than serogroup 1. We highlight the simil...

journal_title：Journal of bacteriology

authors： Amaro F,Gilbert JA,Owens S,Trimble W,Shuman HA

更新日期：2012-03-01 00:00:00

abstract：:Youmans, Anne S. (Northwestern University Medical School, Chicago, Ill.), and Guy P. Youmans. Immunogenic activity of a ribosomal fraction obtained from Mycobacterium tuberculosis. J. Bacteriol. 89:1291-1298. 1965.-The highly immunogenic particulate fraction obtained from mechanically ruptured cells of the H37Ra strai...

journal_title：Journal of bacteriology

authors： YOUMANS AS,YOUMANS GP

更新日期：1965-05-01 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：:Multitrichously polar flagellated mutants were isolated from a monotrichously flagellated strain of Pseudomonas aeruginosa. The ability of the mutant cells to swarm in semisolid media at given gel strengths was increased by the multiflagellation. Observations of the mutant cells by electron microscopy revealed that th...

journal_title：Journal of bacteriology

authors： Suzuki T,Iino T

更新日期：1980-09-01 00:00:00

abstract：:Myxococcus xanthus multicellular fruiting body development is initiated by nutrient limitation at high cell density. Five clustered point mutations (sasB5, -14, -15, -16, and -17) can bypass the starvation and high-cell-density requirements for expression of the 4521 developmental reporter gene. These mutants express ...

journal_title：Journal of bacteriology

authors： Xu D,Yang C,Kaplan HB

更新日期：1998-12-01 00:00:00

abstract：:Genome duplication and segregation normally are completed before cell division in all organisms. The temporal relation of duplication and segregation, however, can vary in bacteria. Chromosomal regions can segregate towards opposite poles as they are replicated or can stay cohered for a considerable period before segr...

journal_title：Journal of bacteriology

authors： Srivastava P,Fekete RA,Chattoraj DK

更新日期：2006-02-01 00:00:00

abstract：:The glucosamine and galactosamine content of mycelia was measured in cultures of Neurospora crassa grown on the surface of dialysis membranes. The glucosamine content was relatively constant throughout the different regions of the mycelial mat. The galactosamine content, however, was always lower in the growing-front ...

journal_title：Journal of bacteriology

authors： Schmit JC,Brody S

更新日期：1975-06-01 00:00:00