Abstract:
:We report that transformation of Streptomyces lividans with cloned DNA of the SLP1 genetic element results in integration of the element at the same chromosomal locus (attB) normally occupied by SLP1 in its original host, Streptomyces coelicolor, and in S. lividans that has received SLP1 by mating. We constructed SLP1 derivatives that can integrate foreign DNA at the attB site and used these to introduce adventitious DNA sequences into the S. lividans chromosome. We also identified three regions of SLP1 essential for its integration and demonstrated that integration of the SLP1 element does not require expression of functions necessary for stable maintenance or transfer of extrachromosomal forms of SLP1.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Omer CA,Stein D,Cohen SNdoi
10.1128/jb.170.5.2174-2184.1988subject
Has Abstractpub_date
1988-05-01 00:00:00pages
2174-84issue
5eissn
0021-9193issn
1098-5530journal_volume
170pub_type
杂志文章abstract::A novel of Escherichia coli endopeptidase was used for a selective partial hydrolysis of the peptide bridges which interlink the glycan chains in E. coli sacculi. The loosening of the murein network revealed, in the electron microscope, a preferential orientation of the glycan chains, more or less perpendicular to the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.136.2.723-729.1978
更新日期:1978-11-01 00:00:00
abstract::Smith, P. B. (Communicable Disease Center, Atlanta, Ga.). Growth of staphylococci on mercuric chloride agar. J. Bacteriol. 84:1016-1019. 1962.-An attempt has been made to corroborate a report that "epidemic" strains of staphylococci are more resistant to mercuric salts than are "nonepidemic" strains. A comparison of m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.5.1016-1019.1962
更新日期:1962-11-01 00:00:00
abstract::The stator proteins PomA and PomB form a complex that couples Na(+) influx to torque generation in the polar flagellar motor of Vibrio alginolyticus. This stator complex is anchored to an appropriate place around the rotor through a putative peptidoglycan-binding (PGB) domain in the periplasmic region of PomB (PomB(C)...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00113-11
更新日期:2011-08-01 00:00:00
abstract:UNLABELLED:Many bacteria produce secreted iron chelators called siderophores, which can be shared among cells with specific siderophore uptake systems regardless of whether the cell produces siderophores. Sharing secreted products allows freeloading, where individuals use resources without bearing the cost of productio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.02596-14
更新日期:2015-07-01 00:00:00
abstract:UNLABELLED:Escherichia coli RtcB is a founding member of a family of manganese-dependent RNA repair enzymes that join RNA 2′,3′-cyclic phosphate (RNA>p) or RNA 3′-phosphate (RNAp) ends to 5′-OH RNA (HORNA) ends in a multistep pathway whereby RtcB (i) hydrolyzes RNA>p to RNAp, (ii) transfers GMP from GTP to RNAp to form...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00913-15
更新日期:2016-03-31 00:00:00
abstract:UNLABELLED:Neisseria meningitidis, an exclusively human pathogen and the leading cause of bacterial meningitis, must adapt to different host niches during human infection. N. meningitidis can utilize a restricted range of carbon sources, including lactate, glucose, and pyruvate, whose concentrations vary in host niches...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00659-15
更新日期:2015-12-07 00:00:00
abstract::The physical arrangement of cell envelope components leads to the exposure of selected structural motifs which in turn may influence host-parasite interactions. To gain insight into the exposed epitopes, the present study describes a flow cytometric method designed to probe defined molecules on dispersed mycobacteria....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.24.7254-7259.1996
更新日期:1996-12-01 00:00:00
abstract::Rhodocyclales are representative of versatile bacteria that are able to utilize a wide variety of organic compounds for growth, but only a few strains have been isolated in pure culture thus far. Here we present the genome sequence of Methyloversatilis universalis FAM5(T), the first cultivable methylotrophic member of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05331-11
更新日期:2011-09-01 00:00:00
abstract::Exogenous proline specifically stimulates the growth rate of enteric bacteria in media of inhibitory osmotic strength (J. H. B. Christian, Aust. J. Biol. Sci. 8:490-497, 1955). I observed that Salmonella typhimurium mutants which lack both of the previously known proline permeases (putP proP) are stimulated by proline...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.151.3.1433-1443.1982
更新日期:1982-09-01 00:00:00
abstract::In Escherichia coli, the GlpT transporter, a member of the major facilitator superfamily, moves external glycerol 3-phosphate (G3P) into the cytoplasm in exchange for cytoplasmic phosphate. Study of intact cells showed that both GlpT and HisGlpT, a variant with an N-terminal six-histidine tag, are inhibited (50% inhib...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.13.3863-3870.2003
更新日期:2003-07-01 00:00:00
abstract::Fast-growing species of Rhizobium were found to secrete low-molecular-weight beta-2-linked glucans when cultured in synthetic liquid medium. These glucans are quite similar to beta-2-linked glucans produced by species of Agrobacterium. No reducing terminus was detected in these glucans. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.142.1.243-248.1980
更新日期:1980-04-01 00:00:00
abstract::Baker, F. D. (Western Reserve University, Cleveland, Ohio), H. R. Papiska, and L. Leon Campbell. Choline fermentation by Desulfovibrio desulfuricans. J. Bacteriol. 84:973-978. 1962-Hayward and Stadtman pointed out that the organism they described as Vibrio cholinicus is closely related to Desulfovibrio desulfuricans. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.5.973-978.1962
更新日期:1962-11-01 00:00:00
abstract::Shewanella oneidensis MR-1 is a facultatively anaerobic bacterium capable of using soluble and insoluble forms of manganese [Mn(III/IV)] and iron [Fe(III)] as terminal electron acceptors during anaerobic respiration. To assess the structural association of two outer membrane-associated c-type decaheme cytochromes (i.e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01966-05
更新日期:2006-07-01 00:00:00
abstract::A homologue of the grmA spore germination gene of Bacillus megaterium and of a NaH-antiporter gene (napA) of Enterococcus hirae has been identified in Bacillus cereus 569 (ATCC 10876). The putative protein product has 58 and 43% amino acid identity with GrmA and NapA, respectively. Insertional inactivation of this B. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.2.476-482.2001
更新日期:2001-01-01 00:00:00
abstract::Penicillin-binding proteins were identified in Borrelia burgdorferi membranes. A 94-kilodalton penicillin-binding protein was the first to be labeled with tritiated penicillin and was the first band to disappear in a competition experiment. Its binding ability was destroyed when membranes were preboiled. In addition, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.10.6139-6141.1990
更新日期:1990-10-01 00:00:00
abstract::The occurrence of succinic dehydrogenase [succinic:(acceptor) oxidoreductase, EC 1.3.99.1] in membrane fractions of Micrococcus lysodeikticus was investigated. The enzyme could be purified 10-fold, by deoxycholate treatment. Butanol extraction of membranes yielded an active fraction, nonsedimentable at 130,000 x g for...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.107.1.230-238.1971
更新日期:1971-07-01 00:00:00
abstract::Cell-free extracts of Bacillus licheniformis and B. cereus were found to contain high specific activities of nicotinamide adenine dinucleotide phosphate (NADP)-dependent-l-glutamate dehydrogenase [EC 1.4.1.4; l-glutamate: NADP oxidoreductase (deaminating)]. Maximum specific activities were found in extracts of cells d...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.106.2.375-385.1971
更新日期:1971-05-01 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::Two types of adhesive fimbriae are expressed by Actinomyces; however, the architecture and the mechanism of assembly of these structures remain poorly understood. In this study we characterized two fimbrial gene clusters present in the genome of Actinomyces naeslundii strain MG-1. By using immunoelectron microscopy an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01952-06
更新日期:2007-04-01 00:00:00
abstract::A systematic survey for the presence of plasmids in 17 different xenobiotic-degrading Sphingomonas strains was performed. In almost all analyzed strains, two to five plasmids with sizes of about 50 to 500 kb were detected by using pulsed-field gel electrophoresis. A comparison of plasmid preparations untreated or trea...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.12.3862-3872.2004
更新日期:2004-06-01 00:00:00
abstract::The Dps-like peroxide resistance protein (Dpr) is essential for H2O2 stress tolerance and aerobic growth of the oral pathogen Streptococcus mutans Dpr accumulates during oxidative stress, protecting the cell by sequestering iron ions and thereby preventing the generation of toxic hydroxyl radicals that result from the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00062-18
更新日期:2018-06-25 00:00:00
abstract::Complementation analyses using minimal recombinant clones showed that all known pdx point mutations, which cause pyridoxine (vitamin B6) or pyridoxal auxotrophy, are located in the pdxA, pdxB, serC, pdxJ, and pdxH genes. Antibiotic enrichments for chromosomal transposon mutants that require pyridoxine (vitamin B6) or ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.5.1554-1567.1992
更新日期:1992-03-01 00:00:00
abstract:UNLABELLED:The ubiquitous bacterial second messenger cyclic di-GMP (c-di-GMP) has recently become prominent as a trigger for biofilm formation in many bacteria. It is generated by diguanylate cyclases (DGCs; with GGDEF domains) and degraded by specific phosphodiesterases (PDEs; containing either EAL or HD-GYP domains)....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00520-15
更新日期:2015-08-24 00:00:00
abstract::Video techniques were used to record changes in motility of cells of Streptococcus sp. strain V4051 exposed to a variety of protein modification reagents. Starved cells were tethered to glass by a single flagellum, energized metabolically with glucose, or treated with valinomycin and energized artificially via shifts ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.158.3.832-843.1984
更新日期:1984-06-01 00:00:00
abstract::Two methods of mutagenesis, chemical alkylation and insertion of the tetracycline resistance transposon Tn10, were used to generate mutants of Salmonella typhimurium which had reduced levels of endodeoxyribonucleolytic activity. The chemically induced mutations defined a locus, endA, which was cotransduced with serA a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.144.1.173-178.1980
更新日期:1980-10-01 00:00:00
abstract::Bulk membrane fragments were prepared from cells of Bacillus cereus ATCC 4342 harvested at different stages of growth and sporulation and examined for enzymes involved in electron transport functions. The presence of succinate: DCPIP oxidoreductase (EC 1.3.99.1), succinate: cytochrome c oxidoreductase (EC 1.3.2.1), NA...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.110.3.968-977.1972
更新日期:1972-06-01 00:00:00
abstract::The gene for a new outer membrane-associated protease, designated OmpP, of Escherichia coli has been cloned and sequenced. The gene encodes a 315-residue precursor protein possessing a 23-residue signal sequence. Including conservative substitutions and omitting the signal peptides, OmpP is 87% identical to the outer ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.2.359-367.1994
更新日期:1994-01-01 00:00:00
abstract::The phoP-phoQ operon of Salmonella typhimurium is a member of the family of two-component regulatory systems and controls expression of the phoN gene that codes for nonspecific acid phosphatase and the genes involved in the pathogenicity of the bacterium. The phoP-phoQ operon of Escherichia coli was cloned on a plasmi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.2.492-498.1992
更新日期:1992-01-01 00:00:00
abstract::Pyrrolnitrin at 10 mug/ml inhibited the growth of Saccharomyces cerevisiae, Penicillium atrovenetum, and P. oxalicum. The primary site of action of pyrrolnitrin on S. cerevisiae was the terminal electron transport system between succinate or reduced nicotinamide adenine dinucleotide (NADH) and coenzyme Q. At growth in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.100.1.310-318.1969
更新日期:1969-10-01 00:00:00
abstract::Qualitatively, the protein and fatty acid composition of purified mesosomal vesicles and the plasma membrane isolated from Staphylococcus aureus ATCC 6538P are identical, the major difference between these two cellular components being only quantitative in nature. Mesosomal vesicles and plasma membranes, when subjecte...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.116.2.571-576.1973
更新日期:1973-11-01 00:00:00