The tet(K) gene of plasmid pT181 of Staphylococcus aureus encodes an efflux protein that contains 14 transmembrane helices.

abstract：:Lactococcus lactis ME2 can transfer a 46-kb plasmid, pTR2030, which encodes abortive phage infection (Hsp) and restriction/modification (R/M) activities. pTR2030 can be detected as a monomeric plasmid in transconjugants at low copy number, but not in ME2. pTR2030-specific probes were cloned and used to determine the l...

journal_title：Plasmid

authors： Hill C,Miller LA,Klaenhammer TR

更新日期：1991-03-01 00:00:00

abstract：:The large, 350-kb Sym (symbiotic) plasmid pRjaUSDA193 of Rhizobium fredii was examined to determine the frequency of repeated sequences present and to produce a physical and genetic map of a large region of the plasmid. A novel hybridization method, the Southern Cross, revealed that the plasmid pRjaUSDA193 contained m...

journal_title：Plasmid

authors： Masterson RV,Atherly AG

更新日期：1986-07-01 00:00:00

abstract：:Plasmid pRK404-a smaller derivative of RK2-is a tetracycline-resistant broad-host-range vector that carries a multiple cloning site and the lacZ(alpha) peptide that enables blue/white selection for cloned inserts in Escherichia coli. We present herein the complete and annotated sequence of pRK404 and three related vec...

journal_title：Plasmid

authors： Scott HN,Laible PD,Hanson DK

更新日期：2003-07-01 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：:Here we present evidence that the cryptic 5.6-kb plasmid found in certain strains of Streptococcus mutans is not involved in mutacin production. This evidence comes from demonstrating similarities between a plasmid-less strain T8 and a group II plasmid strain UA96. Both produce what appears to be an identical mutacin ...

journal_title：Plasmid

authors： Caufield PW,Shah G,Hollingshead SK,Parrot M,Lavoie MC

更新日期：1990-09-01 00:00:00

abstract：:pSM19035 is a low-copy-number theta-replicating plasmid, which belongs to the Inc18 family. Plasmids of this family, which show a modular organization, are functional in evolutionarily diverse bacterial species of the Firmicutes Phylum. This review summarizes our understanding, accumulated during the last 20 years, on...

journal_title：Plasmid

authors： Lioy VS,Pratto F,de la Hoz AB,Ayora S,Alonso JC

更新日期：2010-07-01 00:00:00

abstract：:We have modified an E. coli-staphylococcal shuttle vector for use in the general cloning and expression of genes from pathogenic staphylococci in Staphylococcus carnosus. As S. carnosus is non-pathogenic, this expression system will facilitate the study of the roles of individual gene products in the disease process. ...

journal_title：Plasmid

authors： Williams RJ,Nair SP,Henderson B,Holland KT,Ward JM

更新日期：2002-05-01 00:00:00

abstract：:The chimeric plasmid pBN183 was first constructed in Escherichia coli by ligating the BamHI-digested E. coli plasmid pBR322 and a Bg/II-linearized streptococcal plasmid, pNZ18. The pBN183 transformed E. coli to ApR at a frequency of (8.2 +/- 1.2) x 10(5) colony forming units (CFU)/microgram DNA. Electrotransformation ...

journal_title：Plasmid

authors： Solaiman DK,Somkuti GA,Steinberg DH

更新日期：1992-07-01 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：:The two-hybrid system was used to show that the Rep proteins from three members of the Dictyostelium discoideum Ddp2 plasmid family, Ddp2, Ddp5, and Ddp6, form homomultimers but not heteromultimers when expressed in yeast cells. The results with deletion mutations suggest that multiple regions of the Rep proteins are ...

journal_title：Plasmid

authors： Shammat IM,Welker DL

更新日期：1999-05-01 00:00:00

abstract：:The cloning of the finO region from the antibiotic-resistance plasmid R6-5 is reported. On the basis of DNA deletion analysis and Tn5 transposon insertional mutagenesis of finO+ chimeric plasmids, finO has been located within the coordinates 94.0-94.85 on the R6-5 map. A 32,000-Da polypeptide (32K), which is encoded w...

journal_title：Plasmid

authors： Cheah KC,Ray A,Skurray R

更新日期：1984-11-01 00:00:00

abstract：:The region responsible for the maintenance of the prophage of bacteriophage P7 as a stable, unit-copy plasmid was isolated in a lambda att vector which lysogenizes Escherichia coli as a stable unit-copy plasmid under the control of the P7 replication origin. The P7 plasmid-maintenance region was shown to consist of ad...

journal_title：Plasmid

authors： Ludtke DN,Austin SJ

更新日期：1987-07-01 00:00:00

abstract：:Acinetobacter baumannii is an important nosocomial pathogen that often complicates treatment because of its high level of resistance to antibiotics. Though plasmids can potentially introduce various genes into bacterial strains, compared to other Gram-negative bacteria, information about the unique A. baumannii plasmi...

journal_title：Plasmid

authors： Hamidian M,Ambrose SJ,Hall RM

更新日期：2016-01-01 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：:In the present study we report the complete nucleotide sequence of the toluene catabolic plasmid pD2RT of Pseudomonas migulae strain D2RT isolated from Baltic Sea water. The pD2RT is 129,894 base pairs in size with an average G+C content of 53.75%. A total of 135 open reading frames (ORFs) were predicted to encode pro...

journal_title：Plasmid

authors： Jutkina J,Hansen LH,Li L,Heinaru E,Vedler E,Jõesaar M,Heinaru A

更新日期：2013-11-01 00:00:00

abstract：:A collection of 111 commensal Escherichia coli isolated from 84 faecal samples from healthy Australian adults were screened using PCR-based replicon typing. Each isolate represented a distinct strain found in a particular faecal sample. Fifty-one isolates were resistant to one or more of 12 antibiotics tested. FII and...

journal_title：Plasmid

authors： Moran RA,Anantham S,Pinyon JL,Hall RM

更新日期：2015-07-01 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：:Isolates of Rhodococcus equi from pneumonic foals possess an 85- or 90-kb virulence-associated plasmid. A prominent, thermoregulated surface antigen, VapA, encoded by these plasmids is thought to be important in virulence. A 135-kb fragment containing the origin of replication of R. equi strain 103 virulence-associate...

journal_title：Plasmid

authors： Zheng H,Tkachuk-Saad O,Prescott JF

更新日期：1997-01-01 00:00:00

abstract：:CspA has been identified as a major cold-shock protein in Escherichia coli. CspA binds to RNAs which are abnormally folded at low temperature and then acts as an RNA chaperone unfolding those RNAs. The dramatic expression of cspA at low temperature is contributed by posttranscriptional stability and robust translatabi...

journal_title：Plasmid

authors： Kang N,Choi E,Kim SG,Hwang J

更新日期：2015-09-01 00:00:00

abstract：:The repABC replicons have an unusual structure, since they carry genes coding for partitioning (repA, repB) and replication (repC) proteins, which are organized in an operon. So far, the presence of these compact bi-functional modules has been reported only in the megaplasmids of the Rhizobiaceae and within the plasmi...

journal_title：Plasmid

authors： Bartosik D,Baj J,Piechucka E,Waker E,Wlodarczyk M

更新日期：2002-09-01 00:00:00

abstract：:We have shown previously that the copy number of plasmid pSY10 from the marine cyanobacterium Synechococcus sp. NKBG 042902 is dependent on the salinity of the growth medium. We report here the complete nucleotide sequence (2561 bp) of this plasmid. The longest open reading frame, ORF-B (1.08 kb), occurs on a 1.6-kb E...

journal_title：Plasmid

authors： Kawaguchi R,Nagaoka T,Burgess JG,Takeyama H,Matsunaga T

更新日期：1994-11-01 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：:Almost 200 scientists from America, Europe, Asia, Australia, and Africa participated in the Plasmid Biology 2004 meeting, which was organized between 15th and 21st September 2004 in Kanoni (Corfu island), Greece. Various aspects of biology of plasmids and other mobile genetic elements were discussed during the meeting...

journal_title：Plasmid

authors： Wegrzyn G

更新日期：2005-01-01 00:00:00

abstract：:pCAMBIA vectors have become popular for their easy handling, stability and the existence of a range of selection and reporter genes. However, these vectors have yet to integrate the Gateway® cloning system, which has enabled site-specific recombination without the need for restriction enzymes and ligases. This paper s...

journal_title：Plasmid

authors： Leclercq J,Szabolcs T,Martin F,Montoro P

更新日期：2015-09-01 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：:A novel type I restriction-modification specificity subunit, S. LlaW12I, has been identified on the naturally occurring 8.0-kb plasmid pAW122 in the lactic acid bacterium Lactococcus lactis subsp. cremoris W12. Presence of the HsdS protein together with a complete type I restriction-modification system conferred incre...

journal_title：Plasmid

authors： Madsen A,Westphal C,Josephsen J

更新日期：2000-09-01 00:00:00

abstract：:Identification of the Sym plasmid in Rhizobium phaseoli strain RCC3622 is described. Introduction of this plasmid into R. trifolii or Agrobacterium tumefaciens strains resulted in bacteria capable of forming characteristic spherical root nodules on beans. This Sym plasmid, designated pSym9, was characterized as 275 MD...

journal_title：Plasmid

authors： Hooykaas PJ,den Dulk-Ras H,Regensburg-Tuïnk AJ,van Brussel AA,Schilperoort RA

更新日期：1985-07-01 00:00:00

abstract：:The nucleotide sequence of a 3955-bp Helicobacter pylori plasmid, pHP51 was determined, and two open reading frames, ORF1 and ORF2, were identified. The deduced amino acid sequence of ORF1 was highly conserved (87-89%) among plasmid replication initiation proteins, RepBs. The function of ORF2 was not assigned because ...

journal_title：Plasmid

authors： Song JY,Choi SH,Byun EY,Lee SG,Park YH,Park SG,Lee SK,Kim KM,Park JU,Kang HL,Baik SC,Lee WK,Cho MJ,Youn HS,Ko GH,Bae DW,Rhee KH

更新日期：2003-09-01 00:00:00

abstract：:The fission yeast Schizosaccharomyces pombe is an attractive host for heterologous gene expression. However, expression systems for industrially viable large-scale fermentations are scarce. Several inducible expression vectors for S. pombe have been reported, with the strong thiamine-repressible nmt1+ promoter or deri...

journal_title：Plasmid

authors： Hennig S,Hornauer N,Rödel G,Ostermann K

更新日期：2018-01-01 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