Abstract:
:A total of 12 VanA-type vancomycin-resistant enterococci, consisting of 10 Enterococcus faecium isolates and two Enterococcus avium isolates, were examined in detail. The vancomycin resistance conjugative plasmids pHTalpha (65.9 kbp), pHTbeta (63.7 kbp), and pHTgamma (66.5 kbp) were isolated from each of three different E. faecium strains. The plasmids transferred highly efficiently between enterococcus strains during broth mating and were homologous with pMG1 (Gm(r); 65.1 kb).
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Tomita H,Tanimoto K,Hayakawa S,Morinaga K,Ezaki K,Oshima H,Ike Ydoi
10.1128/jb.185.23.7024-7028.2003keywords:
subject
Has Abstractpub_date
2003-12-01 00:00:00pages
7024-8issue
23eissn
0021-9193issn
1098-5530journal_volume
185pub_type
杂志文章abstract::A reaction center H- strain (RCH-) of Rhodobacter sphaeroides, PUHA1, was made by in vitro deletion of an XhoI restriction endonuclease fragment from the puhA gene coupled with insertion of a kanamycin resistance gene cartridge. The resulting construct was delivered to R. sphaeroides wild-type 2.4.1, with the defectiv...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.1.436-446.1989
更新日期:1989-01-01 00:00:00
abstract::The morphology of nucleoids and mesosomes of Bacillus subtilis in stationary-and lag-phase cultures was studied by making three-dimensional cell reconstructions in plastic of electron micrographs of serial sections. In cells from stationary cultures, the dormant nucleoids are frequently, but not always, spherical and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.121.3.1189-1199.1975
更新日期:1975-03-01 00:00:00
abstract::The plasmid-encoded citrate determinant of the Lactococcus lactis subsp. lactis var. diacetylactis NCDO176 was cloned and functionally expressed in a Cit- Escherichia coli K-12 strain. From deletion derivative analysis, a 3.4-kilobase region was identified which encodes the ability to transport citrate. Analysis of pr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.10.5789-5794.1990
更新日期:1990-10-01 00:00:00
abstract::Bacterial carboxyl-terminal processing proteases (CTPs) are widely conserved and have been linked to important processes including signal transduction, cell wall metabolism, and virulence. However, the features that target proteins for CTP-dependent cleavage are unclear. Studies of the Escherichia coli CTP Prc suggest...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00174-20
更新日期:2020-06-01 00:00:00
abstract::The Gram-negative pathogen Neisseria gonorrhoeae (gonococcus [Gc]) colonizes lysozyme-rich mucosal surfaces. Lysozyme hydrolyzes peptidoglycan, leading to bacterial lysis. Gc expresses two proteins, SliC and NgACP, that bind and inhibit the enzymatic activity of lysozyme. SliC is a surface-exposed lipoprotein, while N...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00633-19
更新日期:2020-03-26 00:00:00
abstract::One of the phosphatidyl glycerophosphate phosphatase genes of Escherichia coli, pgpA, was cloned, and its DNA sequence was determined. Its 507-base-pair open reading frame was consistent with the 18,000-molecular-weight product identified by a maxicell experiment. Between its possible promoter and methionine initiatio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.11.5110-5116.1988
更新日期:1988-11-01 00:00:00
abstract::The cobB function of Salmonella typhimurium LT2 was defined in vivo as an alternative activity for the nicotinic acid mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase enzyme (CobT), which is involved in the assembly of the nucleotide loop of cobalamin in this bacterium (J. R. Trzebiatowski, G. A. O'T...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.23.7016-7019.1996
更新日期:1996-12-01 00:00:00
abstract::Berry, L. Joe (Bryn Mawr College, Bryn Mawr, Pa.), Dorothy S. Smythe, and Louise S. Colwell. Inhibition of inducible liver enzymes by endotoxin and actinomycin D. J. Bacteriol. 92:107-115. 1966.-Bacterial endotoxin at the ld(50) level lowers liver tryptophan pyrrolase in mice, it prevents for 16 to 20 hr the induction...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.1.107-115.1966
更新日期:1966-07-01 00:00:00
abstract::The sigma(54)-dependent regulator NorR activates transcription of target genes in response to nitric oxide (NO) or NO-generating agents. In Ralstonia eutropha H16, NorR activates transcription of the dicistronic norAB operon that encodes NorA, a protein of unknown function, and NorB, a nitric oxide reductase. A consti...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.23.7980-7987.2004
更新日期:2004-12-01 00:00:00
abstract::Poly(U)- and poly(UG)-programmed cell-free systems were developed from the extreme thermophilic, anaerobic eubacterium Thermotoga maritima, and their susceptibility to aminoglycoside and other antibiotics was assayed at a temperature (75 degrees C) close to the physiological optimum (80 degrees C) for cell growth and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.9.4353-4360.1988
更新日期:1988-09-01 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
pub_type: 杂志文章
doi:10.1128/jb.171.2.1219-1222.1989
更新日期:1989-02-01 00:00:00
abstract::Crude cell extracts of Bacillus subtilis 168T exhibit enzyme activity capable of releasing free uracil from phage PBS1 deoxyribonucleic acid (DNA) in the presence of ethylenediaminetetraacetate. By measuring the enzyme activity in 300 clones that emanated from mutagenized cells, we obtained a mutant strain that did no...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.131.2.438-445.1977
更新日期:1977-08-01 00:00:00
abstract::Sulfate transport capacity was not regulated by cysteine, methionine, or glutathione in Pseudomonas halodurans, but growth on sulfate or thiosulfate suppressed transport. Subsequent sulfur starvation of cultures grown on all sulfur sources except glutathione stimulated uptake. Only methionine failed to regulate sulfat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.147.2.340-349.1981
更新日期:1981-08-01 00:00:00
abstract::Due in large part to their ability to facilitate the diffusion of a diverse range of solutes across the outer membrane (OM) of Gram-negative bacteria, the porins represent one of the most prominent and important bacterial membrane protein superfamilies. Notably, for the Gram-negative bacterium Desulfovibrio vulgaris H...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00286-17
更新日期:2017-10-31 00:00:00
abstract::An examination of the methanofurans isolated from a wide range of methanogenic bacteria and from Archaeoglobus fulgidus has revealed at least five chromatographically distinct methanofurans. Bacteria from each major genus of methanogenic bacteria have been found to contain a chemically different methanofuran. The natu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.10.4594-4597.1988
更新日期:1988-10-01 00:00:00
abstract::Glucose-adapted cells of a sporogenic mutant. MSp(+), and an asporogenic mutant, RSpoIIIa, of Clostridium botulinum type E rapidly fermented glucose, fructose, maltose, and sucrose, resulting in cytoplasmic granulation, heavy growth, a pH of <6.0, and sporulation of the MSp(+) mutant ranging from 60 to 80%. In Tryptic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.74-80.1974
更新日期:1974-10-01 00:00:00
abstract::As adhesion fimbriae are a major virulence factor for many pathogenic Gram-negative bacteria, they are also potential targets for antibodies. Fimbriae are commonly required for initiating the colonization that leads to disease, and their success as adhesion organelles lies in their ability to both initiate and sustain...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00665-16
更新日期:2016-12-13 00:00:00
abstract::Bradyrhizobium diazoefficiens is a soil alphaproteobacterium that possesses two evolutionarily distinct flagellar systems, a constitutive subpolar flagellum and inducible lateral flagella that, depending on the carbon source, may be expressed simultaneously in liquid medium and used interactively for swimming. In each...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00708-19
更新日期:2020-02-11 00:00:00
abstract::Diazouracil (DZU) was shown to increase the mean cell volume of several bacterial species. The filaments which it induced with Escherichia coli B and Lactobacillus casei were examined in section by electron microscopy. In addition to the inhibition of division of E. coli by DZU, its effects were studied on mass increa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.97.1.416-425.1969
更新日期:1969-01-01 00:00:00
abstract::The adherence of Ruminococcus albus 8 to crystalline cellulose was studied, and an affinity-based assay was also used to identify candidate cellulose-binding protein(s). Bacterial adherence in cellulose-binding assays was significantly increased by the inclusion of either ruminal fluid or micromolar concentrations of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.22.5921-5927.1998
更新日期:1998-11-01 00:00:00
abstract::Levy, Stuart B. (Institut du Radium, Paris, France). Isologous interference with ultraviolet and X-ray irradiated bacteriophage T(2). J. Bacteriol. 87:1330-1338. 1964.-Qualitative and quantitative analysis of the interference capacity of an irradiated T(2) bacteriophage was made with ultraviolet and X-ray irradiation....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.6.1330-1338.1964
更新日期:1964-06-01 00:00:00
abstract::The Neurospora crassa assimilatory nitrite reductase structural gene, nit-6, has been isolated. A cDNA library was constructed from poly(A)+ RNA isolated from Neurospora mycelia in which nitrate assimilation had been induced. This cDNA was ligated into lambda ZAP II (Stratagene) and amplified. This library was then sc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.8.2379-2392.1993
更新日期:1993-04-01 00:00:00
abstract::Candida albicans produces large amounts of the acyclic pentitol D-arabitol in culture and in infected animals and humans, and most strains also grow on minimal D-arabitol medium. An earlier study showed that the major metabolic precursor of D-arabitol in C. albicans was D-ribulose-5-PO4 from the pentose pathway, that ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.11.2971-2976.1995
更新日期:1995-06-01 00:00:00
abstract::Microbacterium barkeri strain 2011-R4 is a Gram-positive epiphyte which has been confirmed as a biocontrol agent against several plant pathogens in our previous studies. Here, we present the draft genome sequence of this strain, which was isolated from the rice rhizosphere in Tonglu city, Zhejiang province, China. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01468-12
更新日期:2012-12-01 00:00:00
abstract::A nitrate-utilizing strain of marine bacteria was isolated in which luciferase was inducible by l-arginine. The induction was highly specific; structural analogues of arginine were ineffective, as were other natural amino acids. Several metabolites of arginine acted as weak inducers but did not affect the rate of indu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.94.5.1638-1647.1967
更新日期:1967-11-01 00:00:00
abstract::The Escherichia coli dnaN159 allele encodes a mutant form of the beta-sliding clamp (beta159) that is impaired for interaction with the replicative DNA polymerase (Pol), Pol III. In addition, strains bearing the dnaN159 allele require functional Pol I for viability. We have utilized a combination of genetic and bioche...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00476-07
更新日期:2007-07-01 00:00:00
abstract::Nitrogen fixation occurs in two domains, Archaea and Bacteria. We have characterized a nif (nitrogen fixation) gene cluster in the methanogenic archaeon Methanococcus maripaludis. Sequence analysis revealed eight genes, six with sequence similarity to known nif genes and two with sequence similarity to glnB. The gene ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.6.1504-1511.1998
更新日期:1998-03-01 00:00:00
abstract::Chimeric plasmids, which were useful as cloning vehicles in a Streptococcus sanguis (Challis) host vector system, have been constructed. By using three different strategies of restriction endonuclease digestion and ligation, a deoxyribonucleic acid (DNA) fragment bearing an erythromycin resistance determinant was liga...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.3.1425-1435.1980
更新日期:1980-09-01 00:00:00
abstract::Trent, Dennis W. (University of Oklahoma School of Medicine, Oklahoma City) and L. Vernon Scott. Colorado tick fever virus in cell culture. I. Cell-type susceptibility and interaction with L cells. J. Bacteriol. 88:702-708. 1964.-Colorado tick fever (CTF) virus was serially propagated in monolayer cultures of L and FL...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.3.702-708.1964
更新日期:1964-09-01 00:00:00
abstract::A gene (yacK) encoding a putative multicopper oxidase (MCO) was cloned from Escherichia coli, and the expressed enzyme was demonstrated to exhibit phenoloxidase and ferroxidase activities. The purified protein contained six copper atoms per polypeptide chain and displayed optical and electron paramagnetic resonance (E...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.16.4866-4875.2001
更新日期:2001-08-01 00:00:00