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Literature DB >> 6272204

The nucleotide sequence of the replication origin of plasmid NTP1.

Abstract

The sequence of the DNA of the origin region of NTP1 has been obtained. Analysis of the sequence indicates that: (1) there is great sequence homology in the DNA upstream from the origin in NTP1, ColE1, CLODF13, PBR345 AND PBR322; (2) only seven base pairs of NTP1 are identical with the sequence downstream from the origin in ColE1, although some homology exists for 140 bases downstream; (3) two ten base pair direct repeats are present in NTP1 which are also conserved in all four plasmids named above; (4) probably no polypeptide greater than fifteen amino acids in length is encoded by the NTP1 origin region, since no single open reading frame is conserved in all five plasmids.

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Year: 1981 PMID： 6272204 PMCID： PMC327439 DOI： 10.1093/nar/9.17.4355

Source DB: PubMed Journal: Nucleic Acids Res ISSN： 0305-1048 Impact factor: 16.971

28 in total

1. Replication of colicin E1 plasmid DNA added to cell extracts.

Authors: J I Tomizawa; Y Sakakibara; T Kakefuda
Journal: Proc Natl Acad Sci U S A Date: 1975-03 Impact factor: 11.205

2. Nature of R-factor replication in the presence of chloramphenicol.

Authors: J H Crosa; L K Luttropp; S Falkow
Journal: Proc Natl Acad Sci U S A Date: 1975-02 Impact factor: 11.205

3. Autoregulation and function of a repressor in bacteriophage lambda.

Authors: M Ptashne; K Backman; M Z Humayun; A Jeffrey; R Maurer; B Meyer; R T Sauer
Journal: Science Date: 1976-10-08 Impact factor: 47.728

4. Supercoiled circular DNA-protein complex in Escherichia coli: purification and induced conversion to an opern circular DNA form.

Authors: D B Clewell; D R Helinski
Journal: Proc Natl Acad Sci U S A Date: 1969-04 Impact factor: 11.205

5. Characterization of a transfer factor associated with drug resistance in Salmonella typhimurium.

Authors: E S Anderson; M J Lewis
Journal: Nature Date: 1965-11-27 Impact factor: 49.962

6. Origin of the TEM-beta-lactamase gene found on plasmids.

Authors: F Heffron; R Sublett; R W Hedges; A Jacob; S Falkow
Journal: J Bacteriol Date: 1975-04 Impact factor: 3.490

7. Effects of different alleles of the E. coli K12 pol A gene on the replication of non-transferring plasmids.

Authors: N D Grindley; W S Kelley
Journal: Mol Gen Genet Date: 1976-02-02

8. A simple method for DNA restriction site mapping.

Authors: H O Smith; M L Birnstiel
Journal: Nucleic Acids Res Date: 1976-09 Impact factor: 16.971

9. Sequence data handling by computer.

Authors: R Staden
Journal: Nucleic Acids Res Date: 1977-11 Impact factor: 16.971

10. The 3'-terminal sequence of Escherichia coli 16S ribosomal RNA: complementarity to nonsense triplets and ribosome binding sites.

Authors: J Shine; L Dalgarno
Journal: Proc Natl Acad Sci U S A Date: 1974-04 Impact factor: 11.205

7 in total

1. Prevalence of ColE1-like plasmids and colicin K production among uropathogenic Escherichia coli strains and quantification of inhibitory activity of colicin K.

Authors: Matija Rijavec; Maruska Budic; Peter Mrak; Manica Müller-Premru; Zdravko Podlesek; Darja Zgur-Bertok
Journal: Appl Environ Microbiol Date: 2006-11-22 Impact factor: 4.792

The nucleotide sequence of the replication origin of plasmid NTP1.

1. Replication of colicin E1 plasmid DNA added to cell extracts.

2. Nature of R-factor replication in the presence of chloramphenicol.

3. Autoregulation and function of a repressor in bacteriophage lambda.

4. Supercoiled circular DNA-protein complex in Escherichia coli: purification and induced conversion to an opern circular DNA form.

5. Characterization of a transfer factor associated with drug resistance in Salmonella typhimurium.

6. Origin of the TEM-beta-lactamase gene found on plasmids.

7. Effects of different alleles of the E. coli K12 pol A gene on the replication of non-transferring plasmids.

8. A simple method for DNA restriction site mapping.

9. Sequence data handling by computer.

10. The 3'-terminal sequence of Escherichia coli 16S ribosomal RNA: complementarity to nonsense triplets and ribosome binding sites.

1. Prevalence of ColE1-like plasmids and colicin K production among uropathogenic Escherichia coli strains and quantification of inhibitory activity of colicin K.

2. Analysis of E. coli promoter sequences.

3. cis-acting mutations that affect rop protein control of plasmid copy number.

4. Suppressors of a temperature-sensitive copy-number mutation in plasmid NTP1.

5. Discriminatory function of ribonuclease H in the selective initiation of plasmid DNA replication.

6. Origin of replication of Escherichia coli plasmid RSF 1030.

7. Structural analysis of RNA molecules involved in plasmid copy number control.