Cloning the Tra1 region of RP1.

abstract：:DNA replication initiation has been well-characterized; however, studies in the past few years have shown that there are still important discoveries to be made. Recent publications concerning the bacterial DnaA protein have revealed how this replication initiator, via interaction with specific sequences within the ori...

journal_title：Plasmid

authors： Zabrocka E,Wegrzyn K,Konieczny I

更新日期：2014-11-01 00:00:00

abstract：:Pinene is a monoterpene with wide industrial applications, especially as a promising high energy-density jet fuel. Traditional production of pinene on an industrial scale is material consumptive and has a low yield. As an alternative, microbial organisms have been engineered though advanced synthetic biological techni...

journal_title：Plasmid

authors： Bao SH,Zhang DY,Meng E

更新日期：2019-09-01 00:00:00

abstract：:Nonviral gene delivery has gained a lot of interest as a promising approach for gene therapy. Despite intensive studies and much progress the outcome of nonviral vectors has remained significantly weaker than that of viral vectors. A weak transfection efficiency of nonviral gene transfection is still limiting their in...

journal_title：Plasmid

authors： Soininen P,Hanzlíková M,Paukkunen M,Lecklin A,Männistö PT,Raasmaja A

更新日期：2010-01-01 00:00:00

abstract：:A suppressor of the mutations which inhibit the establishment of lysogeny in Pseudomonas aeruginosa has been found to be encoded by P. aeruginosa plasmids of four separate incompatibility groups. The wide distribution of this phenotype (designated Sly for suppressor of lysogeny establishment deficiency) indicates that...

journal_title：Plasmid

authors： Mondello FJ,Miller RV

更新日期：1984-03-01 00:00:00

abstract：:It is now known that conjugative pili are determined by representative plasmids for all incompatibility groups in Escherichia coli K-12. They fall into three basic morphological groups, which are described: thin flexible, thick flexible, and rigid filaments or rods. The main thrust of this study, however, has been the...

journal_title：Plasmid

authors： Bradley DE

更新日期：1980-09-01 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：:The promiscuous IncPα plasmids RK2 and R995 encode a broad-host-range partition system, whose essential components include the incC and korB genes and a DNA site (O(B)) to which the korB product binds. IncC2, the smaller of the two incC products, is sufficient for stabilization of R995ΔincC. It is a member of the type...

journal_title：Plasmid

authors： Siddique A,Figurski DH

更新日期：2012-09-01 00:00:00

abstract：:The sequences of three transfer RNAs from mosquito cell mitochondria, tRNAArgUCG, tRNAAspGUC, and tRNAIleGAU, determined using a combination of rapid ladder and fingerprinting procedures are reported. These were compared with hamster mitochondrial tRNAArgUCG and tRNAAspGUC determined similarly, and a bovine mitochondr...

journal_title：Plasmid

authors： HsuChen CC,Cleaves GR,Dubin DT

更新日期：1983-07-01 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：: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 four plasmids in E. coli 39R861 have been used as size standards for closed-circular plasmid DNA since the 1980s. However, their sizes had only been estimated. Here, the complete sequence of the 61.3 kb cryptic FII plasmid p39R861-3 is reported, and the sizes of p39R861-4, pSa and NTP168 were determined to be 155....

journal_title：Plasmid

authors： Moran RA,Anantham S,Hall RM

更新日期：2019-03-01 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：: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：: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：: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：:The construction of a set of new plasmids that are suitable as general cloning vectors in Escherichia coli and Agrobacterium tumefaciens is described. Plasmid pUCD2 is amplifiable in E. coli, replicates in a wide range of gram-negative hosts and contains a number of useful restriction endonuclear cleavage sites and an...

journal_title：Plasmid

authors： Close TJ,Zaitlin D,Kado CI

更新日期：1984-09-01 00:00:00

abstract：:pBR322-derived plasmids that lack the bla gene and 40% of the gene for the replication inhibitor, RNAI, have been constructed. Since the RNAI gene totally overlaps with the gene for the replication primer, RNAII, this primer is similarly defective and also lacks its normal promoter. The primer is presumed to by synthe...

journal_title：Plasmid

authors： Chiang CS,Bremer H

更新日期：1991-11-01 00:00:00

abstract：:Four plasmids encoding restriction and modification (R/M) systems are described that are different in the specificity of their restrictive activity toward the small isometric phage p2 and prolate phage c2. The R/M plasmids were cotransformed into Lactococcus lactis MG1363 with pVS2, encoding resistance to chlorampheni...

journal_title：Plasmid

authors： Josephsen J,Klaenhammer T

更新日期：1990-01-01 00:00:00

abstract：:The corrected DNA sequence of the tet(K) structural gene, encoding the tetracycline efflux protein from Staphylococcus aureus, is reported. The Tet(K) protein is homologous to related tetracycline efflux proteins throughout the protein, including at the C-terminal end. Hydropathy plotting now clearly indicates that th...

journal_title：Plasmid

authors： Guay GG,Khan SA,Rothstein DM

更新日期：1993-09-01 00:00:00

abstract：:Escherichia coli strain K12 BM14, carrying plasmid R751 (51.4 kb; Tpr, Tra+, IncP), was used as donor in matings with reference strains of the six Brucella nomenspecies, not known so far to harbor naturally occurring plasmids. R751 was easily transferred to and between Brucella spp., at frequencies ranging between 10(...

journal_title：Plasmid

authors： Verger JM,Grayon M,Chaslus-Dancla E,Meurisse M,Lafont JP

更新日期：1993-03-01 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：: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：: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：: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：:We have cloned and characterized an insertion sequence from Leuconostoc mesenteroides subsp. cremoris strain DB1165. This element, designated IS1165, is 1553 bp, has imperfect inverted repeat ends, contains an open reading frame of 1236 bp, and is not related to any previously described insertion sequence. The copy nu...

journal_title：Plasmid

authors： Johansen E,Kibenich A

更新日期：1992-05-01 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：: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：: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：:The effects of mutations have been studied within the apocytochrome b gene on the processing of transcripts from the gene for subunit 1 of cytochrome c oxidase (coxI). Most mutations which affect the expression of the reading frame encoded by the fourth intron of the apocytochrome b gene (bI4) result in a failure to r...

journal_title：Plasmid

authors： Hensgens LA,Van der Horst G,Grivell LA

更新日期：1984-07-01 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