Abstract:
:Proteins encoded by plasmid DNA are specifically labeled in UV-irradiated cells of Escherichia coli carrying recA and uvrA mutations because extensive degradation of the chromosome DNA occurs concurrently with amplification of plasmid DNA.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Sancar A,Hack AM,Rupp WDdoi
10.1128/JB.137.1.692-693.1979subject
Has Abstractpub_date
1979-01-01 00:00:00pages
692-3issue
1eissn
0021-9193issn
1098-5530journal_volume
137pub_type
杂志文章abstract::Cystic fibrosis (CF) patients chronically infected with both Pseudomonas aeruginosa and Staphylococcus aureus have worse health outcomes than patients who are monoinfected with either P. aeruginosa or S. aureus We showed previously that mucoid strains of P. aeruginosa can coexist with S. aureusin vitro due to the tran...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00559-19
更新日期:2020-03-26 00:00:00
abstract::In the course of a study of genes located at min 44 of the Escherichia coli genome, we identified an open reading frame with the capacity to encode a 43-kDa polypeptide whose predicted amino acid sequence is strikingly similar to those of the well-known DD-carboxipeptidases penicillin-binding proteins PBP5 and PBP6. T...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.24.7106-7111.1996
更新日期:1996-12-01 00:00:00
abstract::Mutants of Schizosaccharomyces pombe, which were resistant to concentrations of colcemid inhibitory to the wild-type parent, were not diminished in their permeability to colcemid or colchicine. They also did not modify colcemid to a detectable derivative or to a product that was incapable of binding to brain tubulin. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.129.1.198-201.1977
更新日期:1977-01-01 00:00:00
abstract::The herpes simplex virus thymidine kinase gene has been cloned into a chimeric yeast plasmid cloning vehicle and transformed into appropriate yeast strains. Plasmids carrying the herpes simplex virus thymidine kinase gene can be propagated as autonomously replicating plasmids, but no RNA specific to the thymidine kina...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.2.542-547.1982
更新日期:1982-02-01 00:00:00
abstract::Broad-host-range plasmids and cloning vectors were conjugatively transferred to Acetobacter xylinum. One of the plasmids, RP4::Mu cts61, was used for the insertion of Tn1 into the 16-, 44-, and 64-kilobase-pair plasmids of A. xylinum. The Tn1-labeled plasmids could be mobilized by a helper plasmid. Many of the Tn1 ins...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.165.1.336-339.1986
更新日期:1986-01-01 00:00:00
abstract::An in vitro constructed plasmid, pVH15, consisting of the entire genome of the plasmid ColE1, the tryptophan operon of Escherichia coli, and regions of the bacteriophage PHI80pt190, spontaneously gave rise in E. coli to a mini-ColE1 plasmid consisting of approximately one-half of the ColE1 genome and a small segment o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.126.1.447-453.1976
更新日期:1976-04-01 00:00:00
abstract::Protein phosphorylation was demonstrated in Bradyrhizobium japonicum bacteroids in vivo and in cultures in vivo and in vitro. Comparison of in vivo-labeled phosphoproteins of bacteroids and of cultured cells showed differences in both the pattern and intensity of labeling. In cultured cells, comparison of the labeling...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.6.3420-3426.1989
更新日期:1989-06-01 00:00:00
abstract::The isolation of a Streptococcus thermophilus CNRZ368 mutant displaying a long-chain phenotype allowed us to identify the cse gene (for cellular segregation). The N terminus of Cse exhibits high similarity to Streptococcus agalactiae surface immunogenic protein (SIP), while its C terminus exhibits high similarity to S...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.8.2737-2746.2005
更新日期:2005-04-01 00:00:00
abstract::The staphylococcal virulon is activated by the density-sensing agr system, which is autoinduced by a short peptide (autoinducing peptide [AIP]) processed from a propeptide encoded by agrD. A central segment of the agr locus, consisting of the C-terminal two-thirds of AgrB (the putative processing enzyme), AgrD, and th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.22.6517-6522.2000
更新日期:2000-11-01 00:00:00
abstract::Saz, Arthur K. (National Institute of Allergy and Infectious Diseases, Bethesda, Md.), Dolores L. Lowery, and Leah J. Jackson. Staphylococcal penicillinase. I. Inhibition and stimulation of activity. J. Bacteriol. 82:298-304. 1961.-The penicillinase extracted from a penicillin-resistant strain of Staphylococcus aureus...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.82.2.298-304.1961
更新日期:1961-08-01 00:00:00
abstract::In the photosynthetic bacterium Rhodobacter capsulatus, the enzyme DNA gyrase has been implicated in the expression of genes for anaerobic metabolic processes such as nitrogen fixation and photosynthesis. To assess the involvement of supercoiling in anaerobic gene expression, we have developed an assay to detect in vi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.9.4836-4843.1989
更新日期:1989-09-01 00:00:00
abstract::Transmembrane bacterial chemoreceptors are extended, rod-shaped homodimers with ligand-binding sites at one end and interaction sites for signaling complex formation and histidine kinase control at the other. There are atomic-resolution structures of chemoreceptor fragments but not of intact, membrane-inserted recepto...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00593-17
更新日期:2018-02-07 00:00:00
abstract::Using a system of chromatography through columns of DEAE-Bio-Gel, HTP-Bio-Gel, and CM-Bio-Gel, we isolated and characterized six different (1 leads to 3)-beta-glucanases from cell wall autolysates and cell extracts of Saccharomyces cerevisiae haploid strain 2180B. These enzymes were designated glucanases I, II, IIIA, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.156.3.1204-1213.1983
更新日期:1983-12-01 00:00:00
abstract::We have examined the role of the uvrC gene in UV excision repair by studying incision, excision, repair synthesis, and DNA strand reformation in Escherichia coli mutants made permeable to nucleoside triphosphates by toluene treatment. After irradiation, incisions occur normally in uvrC cells in the presence of nicotin...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.137.1.397-408.1979
更新日期:1979-01-01 00:00:00
abstract::The first generalized transducing bacteriophage reported for Bacillus megaterium has been characterized. Optimum conditions for lysate production and transduction procedures were established so that transducing frequencies of 8 x 10(-6) and higher are now possible. The phage, MP13, has a head diameter of 97 nm and a c...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.3.1112-1119.1982
更新日期:1982-03-01 00:00:00
abstract::Moulder, James W. (University of Chicago, Chicago, Ill.), Dorothy L. Novosel, and Ilse I. E. Tribby. Changes in mouse pneumonitis agent associated with development of resistance to chlortetracycline. J. Bacteriol. 89:17-22. 1965.-A chlortetracycline-resistant mutant of mouse pneumonitis agent, a member of the psittaco...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.1.17-22.1965
更新日期:1965-01-01 00:00:00
abstract::The effects of bdellovibrio infection on host permeability and respiration were investigated by measuring respiration rates and the rate of o-nitrophenyl-beta-d-galactopyranoside hydrolysis during the course of single infection cycles of Bdellovibrio bacteriovorus strain 109 growing on Escherichia coli ML 35 (lac i(-)...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.102.1.149-160.1970
更新日期:1970-04-01 00:00:00
abstract::Certain oral treponemes express a highly proteolytic phenotype and have been associated with periodontal diseases. The periodontal pathogen Treponema denticola produces dentilisin, a serine protease of the subtilisin family. The two-gene operon prcA-prtP is required for expression of active dentilisin (PrtP), a putati...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.23.6860-6869.2003
更新日期:2003-12-01 00:00:00
abstract::We have mapped a regulatory site mediating the hyperproduction of cholera toxin in mutants of Vibrio cholerae strain 569B. Mutations in this locus, called htx, result in the hypertoxinogenic phenotype, as measured by the ganglioside filter assay and immunoradial diffusion. Transposon-facilitated recombination was used...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.139.3.859-865.1979
更新日期:1979-09-01 00:00:00
abstract::The Marburg strain of Butyribacterium methylotrophicum did not grow on CO alone but did consume CO during growth on a variety of substrates in the presence of a 100% CO gas phase. We selected a strain (the CO strain) that grew vigorously on CO alone. The ability of the CO strain to grow on CO was stable through multip...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.1.255-263.1982
更新日期:1982-01-01 00:00:00
abstract::Integration host factor (IHF) is a small, basic protein that is needed for efficient recombination of bacteriophage lambda, as well as for other host and viral functions. We have constructed strains in which the two subunits of IHF, encoded by the himA and hip genes of Escherichia coli, are expressed under the control...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.9.4124-4127.1987
更新日期:1987-09-01 00:00:00
abstract::The polysaccharide intercellular adhesin or the cell wall-anchored accumulation-associated protein (Aap) mediates cellular accumulation during Staphylococcus epidermidis biofilm maturation. Mutation of sortase, which anchors up to 11 proteins (including Aap) to the cell wall, blocked biofilm development by the cerebro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01946-14
更新日期:2014-12-01 00:00:00
abstract::The heat shock response of Bradyrhizobium japonicum is controlled by a complex network involving two known regulatory systems. While some heat shock genes are controlled by a highly conserved inverted-repeat structure (CIRCE), others depend on a sigma 32-type heat shock sigma factor. Using Western blot (immunoblot) an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.18.5337-5346.1996
更新日期:1996-09-01 00:00:00
abstract::Cells of the cyanobacterium Anabaena variabilis starved for phosphate for 3 days took up phosphate at about 100 times the rate of unstarved cells. Kinetic data suggested that a new transport system had been induced by starvation for phosphate. The inducible phosphate transport system was quickly repressed by addition ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.3.1143-1147.1988
更新日期:1988-03-01 00:00:00
abstract::Site-directed mutagenesis has been used to identify a number of charged residues essential for the transport activity of the PheP protein. These residues are highly conserved in the cluster of amino acid transporters. However, some other conserved residues and a number of aromatic residues have been shown not to be es...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.22.7500-7504.1993
更新日期:1993-11-01 00:00:00
abstract::The genetic transformation mutant Rd(DB117)rec- has a pleiotropic phenotype that includes reduced levels of phage recombination. Physical mapping experiments showed that this strain has a 78.5-kbp insertion in the rec-2 gene. The rec-2 dependence of phage recombination was reexamined to determine whether the defective...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.15.4960-4966.1992
更新日期:1992-08-01 00:00:00
abstract::The foliar pathogen Pseudomonas syringae is a useful model for understanding the role of stress adaptation in leaf colonization. We investigated the mechanistic basis of differences in the osmotolerance of two P. syringae strains, B728a and DC3000. Consistent with its higher survival rates following inoculation onto l...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00787-13
更新日期:2013-10-01 00:00:00
abstract::The glnB gene from Bradyrhizobium japonicum, the endosymbiont of soybeans (Glycine max), was isolated and sequenced, and its expression was examined under various culture conditions and in soybean nodules. The B. japonicum glnB gene encodes a 12,237-dalton polypeptide that is highly homologous to the glnB gene product...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.10.5638-5645.1989
更新日期:1989-10-01 00:00:00
abstract::A mutant of Rhizobium meliloti, 4R3, which is unable to grow on aspartate has been isolated. The defect is specific to aspartate utilization, since 4R3 is not an auxotroph and grows as well as its parent strain on other carbon and nitrogen sources. The defect was correlated with an inability to fix nitrogen within nod...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.9.2879-2887.1991
更新日期:1991-05-01 00:00:00
abstract::Piliated, competent gonococci are known to preferentially take up homologous transforming DNA into the cell. We examined the mechanism for DNA uptake with pFA10, a hybrid 11.5-kilobase (kb) penicillin-resistant (Pcr) plasmid composed of heterologous DNA from a 7.2-kb Pcr plasmid and homologous DNA from a 4.2-kb gonoco...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1982-12-01 00:00:00