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Literature DB >> 2163400

Nucleotide sequence of the traI (helicase I) gene from the sex factor F.

H D Bradshaw¹, B A Traxler, E G Minkley, E W Nester, M P Gordon.

Abstract

A 6.9-kilobase region of the Escherichia coli F plasmid containing the 3' half of the traD gene and the entire traI gene (encodes the TraI protein, DNA helicase I and TraI, a polypeptide arising from an internal in-frame translational start in traI) has been sequenced. A previously unidentified open reading frame (tentatively trbH) lies between traD and traI.

Entities: Gene Species

Mesh：

Substances：

Year: 1990 PMID： 2163400 PMCID： PMC213404 DOI： 10.1128/jb.172.7.4127-4131.1990

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

20 in total

1. Characterisation of an in vivo system for nicking at the origin of conjugal DNA transfer of the sex factor F.

Authors: R Everett; N Willetts
Journal: J Mol Biol Date: 1980-01-15 Impact factor: 5.469

2. Evidence that DNA helicase I and oriT site-specific nicking are both functions of the F TraI protein.

Authors: B A Traxler; E G Minkley
Journal: J Mol Biol Date: 1988-11-05 Impact factor: 5.469

3. Regulation of the F conjugation genes studied by hybridization and tra-lacZ fusion.

Authors: D Gaffney; R Skurray; N Willetts
Journal: J Mol Biol Date: 1983-07-25 Impact factor: 5.469

4. Analysis of the promoter-distal region of the tra operon of the F sex factor of Escherichia coli K-12 encoded by EcoRI restriction fragments f17, f19, and f2.

Authors: P A Manning; B Kusecek; G Morelli; C Fisseau; M Achtman
Journal: J Bacteriol Date: 1982-04 Impact factor: 3.490

5. Identification of Escherichia coli DNA helicase I as the traI gene product of the F sex factor.

Authors: M Abdel-Monem; G Taucher-Scholz; M Q Klinkert
Journal: Proc Natl Acad Sci U S A Date: 1983-08 Impact factor: 11.205

6. Random subcloning of sonicated DNA: application to shotgun DNA sequence analysis.

Authors: P L Deininger
Journal: Anal Biochem Date: 1983-02-15 Impact factor: 3.365

7. High-sensitivity sequencing with a gas-phase sequenator.

Authors: M W Hunkapiller; R M Hewick; W J Dreyer; L E Hood
Journal: Methods Enzymol Date: 1983 Impact factor: 1.600

8. Buffer gradient gels and 35S label as an aid to rapid DNA sequence determination.

Authors: M D Biggin; T J Gibson; G F Hong
Journal: Proc Natl Acad Sci U S A Date: 1983-07 Impact factor: 11.205

9. A new activity in the Ftra operon which is required for F-pilin synthesis.

Authors: D Moore; B A Sowa; K Ippen-Ihler
Journal: Mol Gen Genet Date: 1982

10. Enzymic unwinding of DNA. 1. Purification and characterization of a DNA-dependent ATPase from Escherichia coli.

Authors: M Abdel-Monem; H Hoffmann-Berling
Journal: Eur J Biochem Date: 1976-06-01

13 in total

1. New nucleotide sequence data on the EMBL file server.

Authors:
Journal: Nucleic Acids Res Date: 1990-12-11 Impact factor: 16.971

2. traY and traI are required for oriT-dependent enhanced recombination between lac-containing plasmids and lambda plac5.

Authors: J R Carter; R D Porter
Journal: J Bacteriol Date: 1991-02 Impact factor: 3.490

9. The tra region of the nopaline-type Ti plasmid is a chimera with elements related to the transfer systems of RSF1010, RP4, and F.

Authors: S K Farrand; I Hwang; D M Cook
Journal: J Bacteriol Date: 1996-07 Impact factor: 3.490

10. Molecular characterization of a genomic region associated with virulence in Dichelobacter nodosus.

Authors: M E Katz; R A Strugnell; J I Rood
Journal: Infect Immun Date: 1992-11 Impact factor: 3.441