An improved plasmid size standard, 39R861.

abstract：:Avirulence gene D (avrD) in strain PT23 of Pseudomonas syringae pv. tomato (Pst) specifies the production of syringolides, which are elicitors of plant defense reactions. An 83-kb indigenous plasmid (pPT23B) that carries avrD has been mapped and characterized and a putative par region was identified. pPT23B contains a...

journal_title：Plasmid

authors： Murillo J,Shen H,Gerhold D,Sharma A,Cooksey DA,Keen NT

更新日期：1994-05-01 00:00:00

abstract：:Aeromonas hydrophila strain AO1 isolated from an infected fish was found to be resistant to several quinolones. A plasmid isolated from the strain AO1, termed pBRST7.6, was cloned and sequenced and shown to be 7621bp in length with a GC content of 60%. Further analysis confirmed that it contained a gene with 100% iden...

journal_title：Plasmid

authors： Majumdar T,Das B,Bhadra RK,Dam B,Mazumder S

更新日期：2011-07-01 00:00:00

abstract：:The CoIV plasmids are large virulence plasmids of the incompatibility group IncFI. We have obtained the genetic maps of two of the most studied CoIV plasmids, pCoIV-B188 and pCoIV-K30, according to restriction enzyme sites and landmark phenotypic characteristics such as colicin V, the aerobactin iron uptake system, th...

journal_title：Plasmid

authors： Waters VL,Perez-Casal JF,Crosa JH

更新日期：1989-11-01 00:00:00

abstract：:Mobile genetic elements (MGEs) are the genetic material often involved in the interspecies and intraspecies genetic transduction in bacteria. However, little is known about MGEs in the Anginosus group of streptococci (AGS), one of the streptococcal groups found in the oral cavity of humans. We looked for the presence ...

journal_title：Plasmid

authors： Tabata A,Deutsch D,Otsuka S,Verratti K,Tomoyasu T,Nagamune H,Fischetti VA

更新日期：2018-01-01 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 new cryptic plasmid from a multi-resistant, multi-plasmid clinical strain of Escherichia coli has been isolated. The sequence of the 4072-base-pair pIGWZ12 (GenBank Accession No. DQ311641) was determined and analyzed. Two open-reading frames that code for proteins involved in plasmid mobilization and initiation of r...

journal_title：Plasmid

authors： Zaleski P,Wolinowska R,Strzezek K,Lakomy A,Plucienniczak A

更新日期：2006-11-01 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 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：:Temperate bacteriophage MAV1 is found in certain highly virulent strains of Mycoplasma arthritidis. Integration sites, portions of the right and left prophage ends, and flanking DNA from eight prophages in seven M. arthritidis strains were characterized in this study. attb and attp sites conformed for the most part to...

journal_title：Plasmid

authors： Washburn LR,Miller EJ,Mukherjee S,Dannenbring D

更新日期：2004-07-01 00:00:00

abstract：:Strain LBG A3136 of Nocardia mediterranei (ETH Collection) was found to contain a low-copy-number covalently closed circular extrachromosomal element, pMEA 100, which could only be isolated from mycelium grown on agar plates. pMEA 100 could not be isolated from the closely related strain ATCC 13685. Hybridization expe...

journal_title：Plasmid

authors： Moretti P,Hintermann G,Hütter R

更新日期：1985-09-01 00:00:00

abstract：:Little knowledge of DNA replication in cyanobacteria is available. In this study, we report the development and characterization of an in vitro system for studies of replication of the endogenous plasmids from the unicellular cyanobacterium Synechocystis 6803. This system (fraction III) was isolated at high salt conce...

journal_title：Plasmid

authors： Yang X,Daniell H,McFadden B

更新日期：1994-09-01 00:00:00

abstract：:Plasmid pT181 is a small multicopy plasmid from Staphylococcus aureus that belongs to incompatibility group 3 and expresses two distinct types of incompatibility, Inc3A and Inc3B. Inc3A incompatibility is expressed by the primary replication control determinant, copA, which specifies two small transcripts, RNA I and R...

journal_title：Plasmid

authors： Highlander SK,Novick RP

更新日期：1990-01-01 00:00:00

abstract：:Escherichia coli pcnB gene was discovered as a regulator of ColE1 plasmid copy number about 20 years ago. Further studies indicated that this gene codes for poly(A) polymerase I (PAP I). However, although importance of RNA polyadenylation has been demonstrated and biochemical properties of PAP I have been studied exte...

journal_title：Plasmid

authors： Jasiecki J,Wegrzyn G

更新日期：2006-03-01 00:00:00

abstract：:Expression vectors for industrial production should be stable and allow tight control of protein synthesis. This is necessary to ensure plasmid transmission to daughter cells in order to achieve a stable population capable of synthesizing high amounts of the target protein. A high-copy-number plasmid, pAE, was previou...

journal_title：Plasmid

authors： Eguia FAP,Ramos HR,Kraschowetz S,Omote D,Ramos CRR,Ho PL,Carvalho E,Gonçalves VM

更新日期：2018-06-01 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：:Functional analysis of cloned genes often makes use of complementation after introducing these genes into cells of a mutant strain. Problems with this self-cloning step in the cyanobacterium Anacystis nidulans R2 have been encountered, which were mainly due to recombinational instability of gene and vector after trans...

journal_title：Plasmid

authors： Kuhlemeier CJ,Hardon EM,van Arkel GA,van de Vate C

更新日期：1985-11-01 00:00:00

abstract：:Taking advantage of the plaque morphology method, we detected two single-stranded initiation (ssi) signals in the plasmid pSY343; one was in the 170-nucleotide (nt) EcoRV-ThaI segment (170P), and the other was in the 93-nt DraI-FnuDII segment (93F), which were designated as ssiA and ssiB, respectively. We cloned the t...

journal_title：Plasmid

authors： Bahk JD,Kioka N,Sakai H,Komano T

更新日期：1988-11-01 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：:Heterologous expression in Escherichia coli is often limited by yield and solubility of the foreign protein in the bacterial cytoplasm. In many cases, overexpression also results in growth inhibition. In order to produce retroviral proteins that are especially difficult to overexpress in E. coli, we designed a set of ...

journal_title：Plasmid

authors： Valverde V,Duplan H,Knibiehler M,Masson JM

更新日期：1994-07-01 00:00:00

abstract：:Pseudomonas putida is a highly attractive production system for industrial needs. However, for its improvement as a biocatalyst at the industrial level, modulation of its gene expression is urgently needed. We report the construction of a plasmid expressing a small RNA-based system with the potential to be used for di...

journal_title：Plasmid

authors： Apura P,Saramago M,Peregrina A,Viegas SC,Carvalho SM,Saraiva LM,Arraiano CM,Domingues S

更新日期：2020-05-01 00:00:00

abstract：:pHH6000 is a composite replicon made by the in vitro ligation of the IncP plasmid RP4 to a fragment of bacteriophage lambda capable of autonomous replication. Derivatives were selected in which it had integrated into the Escherichia coli chromosome by homologous recombination with the resident lambda prophage, and pla...

journal_title：Plasmid

authors： Grinter NJ

更新日期：1984-01-01 00:00:00

abstract：:The rapidly advancing field of plant synthetic biology requires transforming plants with multiple genes. This has sparked a growing interest in flexible plant transformation vectors, which can be used for multi-gene transformations. We have developed a novel binary vector series, named the PC-GW series (GenBank: KP826...

journal_title：Plasmid

authors： Dalal J,Yalamanchili R,La Hovary C,Ji M,Rodriguez-Welsh M,Aslett D,Ganapathy S,Grunden A,Sederoff H,Qu R

更新日期：2015-09-01 00:00:00

abstract：:A chimeric plasmid, pRS7Rep (6.1 kb), was constructed using the replication region of pRS7, a large plasmid from Oenococcus oeni, and pEM64, a plasmid derived from pIJ2925 and containing a gene for resistance to chloramphenicol. pRS7Rep is a shuttle vector that replicates in Escherichia coli using its pIJ2925 componen...

journal_title：Plasmid

authors： Rodríguez MC,Alegre MT,Martín MC,Mesas JM

更新日期：2015-01-01 00:00:00

abstract：:Bacterial chromosomes segregate via a partition apparatus that employs a score of specialized proteins. The SMC complexes play a crucial role in the chromosome partitioning process by organizing bacterial chromosomes through their ATP-dependent chromatin-compacting activity. Recent progress in the composition of these...

journal_title：Plasmid

authors： Strunnikov AV

更新日期：2006-03-01 00:00:00

abstract：:The incompatibility region of the Streptomyces plasmid pSL1 was identified as a 240-bp segment, though some other function from the vector plasmid was also necessary. A 540-bp fragment including the 240-bp region was enough for full expression of incompatibility. Inserted mutation analysis led to a more detailed locat...

journal_title：Plasmid

authors： Urabe H,Shindoh Y,Nakano MM,Ogawara H

更新日期：1987-03-01 00:00:00

abstract：:Tn4555 is a 12.1-kb Bacteroides antibiotic resistance transposon representative of a novel class of transmissible genetic elements that can be transferred by resident conjugative tetracycline resistance transposons (Tc(r)-elements) but are not capable of self-transfer. Previously it was shown that Tn4555 transposes by...

journal_title：Plasmid

authors： Tribble GD,Parker AC,Smith CJ

更新日期：1999-07-01 00:00:00

abstract：:The DNA sequence of the resolvase gene, resolution sites, and the region between the transposition functions and the end of the mercury resistance operon of the bacterial transposon, Tn3926, is presented. The sequence of Tn3926 upstream of the resolution sites is homologous to that bordering the 11.2-kb insert of Tn21...

journal_title：Plasmid

authors： Osbourn SE,Turner AK,Grinsted J

更新日期：1995-01-01 00:00:00

abstract：:The imidazole and triazole fungicides inhibit cytochrome P450 14 alpha-lanosterol demethylase (P45014DM) implicated in the ergosterol biosynthesis pathway, which is specific to fungi and yeasts. Two plasmids were obtained which allow triazole and imidazole resistance in Saccharomyces cerevisiae. The low copy number pl...

journal_title：Plasmid

authors： Doignon F,Aigle M,Ribereau-Gayon P

更新日期：1993-11-01 00:00:00

abstract：:Results of restriction endonuclease analysis and Southern blot hybridization suggest that the R-plasmids from Vibrio anguillarum strains isolated in Japan can be divided into at least four groups of homology depending on the time of their isolation and geographical source. Molecular cloning experiments allowed identif...

journal_title：Plasmid

authors： Mitoma Y,Aoki T,Crosa JH

更新日期：1984-11-01 00:00:00

abstract：:Restriction map of the 72-kb virulence plasmid isolated from Yersinia enterocolitica O:3 was generated using EcoRI, BamHI, HindIII, and XbaI restriction enzymes. The mapping was done after cloning all of the 13 BamHI fragments of the plasmid in Escherichia coli. In addition, the restriction enzyme analysis revealed tw...

journal_title：Plasmid

authors： Pulkkinen L,Granberg I,Granfors K,Toivanen A

更新日期：1986-11-01 00:00:00