Peripheral sequences of the Serratia entomophila pADAP virulence-associated region.

abstract：:From Enterococcus faecalis cells containing random chromosomal insertions of Tn916, strains resistant to a lytic phage were selected and tested for conjugal mating ability. The phage-resistant strains all showed decreased recipient ability (Con-) in broth matings with donors carrying pheromone-inducible plasmids. Thes...

journal_title：Plasmid

authors： Trotter KM,Dunny GM

更新日期：1990-07-01 00:00:00

abstract：:Plasmid deletion formation was compared in wild-type, recE4, and addB72 strains of Bacillus subtilis. Deletion frequencies in plasmid pGP1, as monitored with a penP-lacZ fusion, were low in recE4 and high in addB72, in comparison to the wild-type strain. In the wild-type and recE4 strains, deletions between directly r...

journal_title：Plasmid

authors： Peijnenburg AC,Breed PV,Bron S,Venema G

更新日期：1989-05-01 00:00:00

abstract：:A putative insertion sequence (IS1473) has been cloned and sequenced. The 1087-bp element was found between the moaA and the ndhA genes in the upstream region of the nicotine dehydrogenase (ndh) operon in the 160-kb pAO1 plasmid of Arthrobacter nicotinovorans. It is flanked by an imperfect repeat of 33 bp and carries ...

journal_title：Plasmid

authors： Menéndez C,Igloi GL,Brandsch R

更新日期：1997-01-01 00:00:00

abstract：:Certain yeast strains secrete a protein toxin, which inhibits the growth of sensitive pathogens and yeasts. Studies have shown that production of the toxin is dependent on presence of linear, double-stranded DNA plasmids in the killer yeasts. In the yeast Pichia pastoris, two linear double-stranded DNA plasmids have b...

journal_title：Plasmid

authors： Banerjee H,Verma M

更新日期：2000-03-01 00:00:00

abstract：:To facilitate the study of the structure-function relationship of human hemoglobin (Hb A), we have developed a new hemoglobin expression vector, pGEX6P-alpha-[SD]-beta. This vector allows the co-expression of alpha-Hb as a fusion protein with Glutathione S-Transferase (GST-alpha-Hb) and beta-Hb with an additional meth...

journal_title：Plasmid

authors： Domingues E,Brillet T,Vasseur C,Agier V,Marden MC,Baudin-Creuza V

更新日期：2009-01-01 00:00:00

abstract：:A flexible M13 vector library incorporating the BstXI site has been developed. DNA cut by any currently commercially available restriction endonuclease that generates a 4-nucleotide (nt) 3' overhang can be ligated into a specific clone of the library. The BstXI enzyme recognizes a 6-bp bipartite palindromic sequence. ...

journal_title：Plasmid

authors： Panchmatia FK,Cramb EM,Li V,Allen FL,Glickman BW,Waye MM

更新日期：1990-07-01 00:00:00

abstract：:Pseudomonas syringae pv. phaseolicola (Pph) strain 1302A, a causative agent of halo blight in the common bean Phaseolus vulgaris, contains four native plasmids designated pAV505 (150 kb), pAV506 (50 kb), pAV507 (47 kb) and pAV508 (42 kb). Pph 1302A also contains a 106 kb genomic island PPHGI-1 which shares features wi...

journal_title：Plasmid

authors： Neale HC,Slater RT,Mayne LM,Manoharan B,Arnold DL

更新日期：2013-11-01 00:00:00

abstract：:We report the characterization of Tn602, a transposon encoding resistance to kanamycin and related aminoglycosides present on the R-plasmid pGD10. Tn602 is highly homologous to the previously characterized Tn903, present on the R-plasmid R6, in that it consists of a gene for aminoglycoside-phosphotransferase-3'-I (hom...

journal_title：Plasmid

authors： Stibitz S,Davies JE

更新日期：1987-05-01 00:00:00

abstract：:Cloning vectors (pFD1001, pFD1192, pFD1194, and pFD1212) were constructed by extension of the host range of a 7.2-kb Rhizobium meliloti cryptic plasmid (pRM1132f) with the ColE1-based plasmids, pBR322, pACYC177, pACYC 184, pSUP301, or pHC179; mobilization was facilitated by introduction of the oriT region from pRK2, a...

journal_title：Plasmid

authors： Froissard D,Bromfield ES,Whitwill S,Barran LR

更新日期：1995-05-01 00:00:00

abstract：:Two independently isolated temperature-sensitive bacteriophage that are specific for enterobacterial hosts harboring HI and HII plasmids were characterized to determine if any identifiable differences existed between them. The traits examined included adsorption pattern of phage to H pili, bacteriophage size, sensitiv...

journal_title：Plasmid

authors： Maher D,Sherburne R,Taylor DE

更新日期：1991-09-01 00:00:00

abstract：:The galactose operon of Escherichia coli K-12 has been used as a phenotypic marker for miniplasmids derived in vitro from R plasmids representing six incompatibility groups. This has enabled the development of a rapid incompatibility typing scheme in which the miniplasmids are used as incompatibility exemplars, their ...

journal_title：Plasmid

authors： Davey RB,Bird PI,Nikoletti SM,Praszkier J,Pittard J

更新日期：1984-05-01 00:00:00

abstract：:A total of 530 strains of rumen bacteria were screened for the presence of plasmid DNA. The percentage of plasmid-bearing strains was found to be the highest among the Bacteroides/ Prevotella group (9.9%), while it was less than 1% in the Butyrivibrio (0.2%) and Clostridium (0.6%) genera. A small cryptic plasmid pRAM4...

journal_title：Plasmid

authors： Ogata K,Aminov RI,Nagamine T,Benno Y,Sekizaki T,Mitsumori M,Minato H,Itabashi H

更新日期：1996-03-01 00:00:00

abstract：:A set of low copy number plasmid vectors for mammalian gene expression has been constructed. These vectors are derived from the previously described bacterial low copy number expression vectors, pWSK29 and pWKS30, which are present at six to eight copies per cell. The new plasmids also have the following useful proper...

journal_title：Plasmid

authors： Fontaine SL,Firth SD,Lockhart PJ,Paynter JA,Mercer JF

更新日期：1998-01-01 00:00:00

abstract：:pSK41 is a prototypical 46-kb conjugative multiresistance plasmid of Staphylococcus aureus. The pSK41 replication initiation protein (Rep) is rate-limiting for plasmid replication, and its expression is negatively regulated by a small, non-coding antisense transcript, RNAI, that is complementary to the rep mRNA leader...

journal_title：Plasmid

authors： Kwong SM,Firth N

更新日期：2015-03-01 00:00:00

abstract：:As part of a study identifying plasmids in Campylobacter, we isolated and sequenced two novel cryptic plasmids from an agricultural isolate of Campylobacter coli. The larger of the two plasmids, p3384, is 3316 bp in length and has a G+C content of 31.18%. A typical origin of replication consisting of five iterons was ...

journal_title：Plasmid

authors： Jesse TW,Pittenger-Alley LG,Englen MD

更新日期：2006-01-01 00:00:00

abstract：:An improved method for integration of exogenous DNA fragments at a defined site within the genome of Pseudomonas aeruginosa was developed. The method relies on two integration-proficient vectors, mini-CTX1 and mini-CTX2. These two vectors contain (1) a tetracycline (tet) selectable marker, (2) an oriT for conjugation-...

journal_title：Plasmid

authors： Hoang TT,Kutchma AJ,Becher A,Schweizer HP

更新日期：2000-01-01 00:00:00

abstract：:A simple and rapid method for determining plasmid copy number is described. The eukaryotic luc gene is used as a marker to tag plasmid derivatives of several well-known vectors, and by measuring light activity plasmid copy number is determined. A comparative analysis using a standard hybridization procedure to estimat...

journal_title：Plasmid

authors： Coronado C,Vázquez ME,Cebolla A,Palomares AJ

更新日期：1994-11-01 00:00:00

abstract：:Based on hybridization studies, 21/32 multi-resistant clinical isolates of Acinetobacter baumannii contain class 1 integrons. Amplification products were obtained from 20 of the hybridization-positive strains. A single dfrA7 cassette was identified in 18 of the isolates and an integron with two cassettes (aadB-aadA4) ...

journal_title：Plasmid

authors： Segal H,Thomas R,Gay Elisha B

更新日期：2003-03-01 00:00:00

abstract：:A 50,709-bp cryptic plasmid isolated from a marine Micrococcus has been sequenced and found to contain a number of putative mobile genetic elements. The coding regions for 11 putative transposases comprise approximately 17% of the total plasmid sequence. The majority of these transposases are located within a 13-kb cl...

journal_title：Plasmid

authors： Zhong Z,Caspi R,Mincer T,Helinski D,Knauf V,Boardman K,Wilkinson JE,Shea T,DeLoughery C,Toukdarian A

更新日期：2002-01-01 00:00:00

abstract：:A simple mathematical model of drug-induced plasmid elimination (curing) considering density-dependent growth rates and plasmid transfers is presented. It describes nonlinear population dynamics of conjugative plasmids during in vitro curing experiments in batch culture. The model was tested on kinetics of acridine or...

journal_title：Plasmid

authors： Sýkora P,Foltýnova Z,Smitálova K

更新日期：1989-03-01 00:00:00

abstract：:Even though Vibrio cholerae is a well-known human pathogen, it is also a normal member of aquatic habitats. Within this environment it often forms biofilms on the chitin-containing exoskeleton of crustaceans and their molts. Chitin not only serves as nutrient source but also induces a developmental program called natu...

journal_title：Plasmid

authors： De Souza Silva O,Blokesch M

更新日期：2010-11-01 00:00:00

abstract：:A cell clone (cl.2) having an atypical transformed morphology was isolated from a murine C127 cell culture experimentally infected with a bovine papillomavirus type 1 (BPV-1) virion preparation. cl.2 cells exhibited minimal transformed characteristics and contained multiple copies of a BPV-1 plasmid with a molecular s...

journal_title：Plasmid

authors： Burnett S,Moreno-Lopez J,Pettersson U

更新日期：1988-07-01 00:00:00

abstract：:A phagemid vector library for cloning DNA with four nucleotide 5' or 3' overhangs has been constructed. This library is based on the pT7T3 vector (Pharmacia) which is a modification of the phagemid pTZ18U vector. We have chosen pT7T3 as the parent vector because it can be used for Sanger's dideoxy sequencing and for t...

journal_title：Plasmid

authors： Waye MM,Mui F,Hodge K,Li VK

更新日期：1991-07-01 00:00:00

abstract：:A procedure for the isolation of closed circular mitochondrial DNA (mtDNA) from cells permeabilized with digitonin is described. Compared to the standard procedure in which cells are broken after osmotic swelling, the digitonin-based procedure is more consistent and results in higher mtDNA yields. ...

journal_title：Plasmid

authors： Howell N,Nalty MS,Appel J

更新日期：1986-07-01 00:00:00

abstract：:In order to study the in vivo assembly of chromatin on prokaryotic DNA templates, we have transformed yeast cells with plasmids pAJ50 and pRB58, which contain pBR322 sequences. In both cases nucleosomes are assembled in vivo on pBR322 DNA, although the nucleosomes are not homogeneous in size. To explore whether there ...

journal_title：Plasmid

authors： Estruch F,Pérez-Ortín JE,Matallana E,Franco L

更新日期：1989-03-01 00:00:00

abstract：:Nucleotide sequence analysis of the Tn4451-deletion derivatives, pJIR47 and pJIR86, which were derived from Escherichia coli and Clostridium perfringens, respectively, showed that the deletion events that led to the formation of these plasmids were identical and precise. The results also showed that the termini of thi...

journal_title：Plasmid

authors： Abraham LJ,Rood JI

更新日期：1988-03-01 00:00:00

abstract：:Sequence analysis of the Pseudomonas aeruginosa insertion sequence element IS222 revealed it to be 1234 bp in size with 23 bp imperfect terminal inverted repeats. Insertion caused a 5-bp duplication of the insertion site. Two ORFs were identified, one of which, ORFA, could encode a basic (pI 10.5) polypeptide with a m...

journal_title：Plasmid

authors： Kropinski AM,Farinha MA,Jansons I

更新日期：1994-03-01 00:00:00

abstract：:Recently an insertional mutagenesis procedure has been developed to permit cloning of genes affected in developmental mutants of Dictyostelium discoideum (Kuspa and Loomis, Proc. Natl. Acad. Sci. USA 89, 8803-8807, 1992). In this procedure a plasmid bearing the URA (pyr5-6) gene is linearized with a restriction enzyme...

journal_title：Plasmid

authors： Chang WT,Gross JD,Newell PC

更新日期：1995-11-01 00:00:00

abstract：:A variant of the cryptic plasmid of Neisseria gonorrhoeae, 4.4 kb in size, was isolated and characterized at the molecular level. This variant harbored a 156-bp insertion which was located between coordinates 3134 and 3135 within the putative cppB gene using the 4.2-kb cryptic plasmid, pJD1, as a reference. The insert...

journal_title：Plasmid

authors： Roy RN,Bigelow N,Dillon JA

更新日期：1988-01-01 00:00:00

abstract：:Ten strains of Rhodopseudomonas sphaeroides were analyzed by agarose gel electrophoresis for plasmid DNA content and, by filter-hybridizations, for their molecular relationships. All strains examined contained at least one plasmid. Several strains carried as many as six different plasmid species with sizes ranging fro...

journal_title：Plasmid

authors： Fornari CS,Watkins M,Kaplan S

更新日期：1984-01-01 00:00:00