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Literature DB >> 1090749

Growth studies of three phi chi 174 mutants in tsDNA mutants Escherichia coli.

Abstract

Three mutants of phi chi 174 were examined for their abilities to grow in temperature-sensitive dna,A, dnaC, dnaE, or dnaG mutants of Escherichia coli. The results indicate that the phage mutants have acquired the ability to grow in some tsDNA mutants that normally block the replication of wild-type phi chi 174. Evidence is presented indicating that the phage mutants contain one or more altered structural proteins. Several models are presented to explain how altered phage structural proteins could affect phi chi 174 replication.

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Year: 1975 PMID： 1090749 PMCID： PMC354514

Source DB: PubMed Journal: J Virol ISSN： 0022-538X Impact factor: 5.103

21 in total

1. Genetic recombination in bacteriophage phi chi 174.

Authors: R M Benbow; A J Zuccarelli; G C Davis; R L Sinsheimer
Journal: J Virol Date: 1974-04 Impact factor: 5.103

2. Isolation and function of the gene A initiator of bacteriophage phi-chi 174, a highly specific DNA endonuclease.

Authors: T J Henry; R Knippers
Journal: Proc Natl Acad Sci U S A Date: 1974-04 Impact factor: 11.205

3. The mechanism of replication of phi X174 single-stranded DNA. VI. Requirements for ribonucleoside triphosphates and DNA polymerase 3.

Authors: D T Denhardt; M Iwaya; G McFadden; G Schochetman
Journal: Can J Biochem Date: 1973-12

Growth studies of three phi chi 174 mutants in tsDNA mutants Escherichia coli.

1. Genetic recombination in bacteriophage phi chi 174.

2. Isolation and function of the gene A initiator of bacteriophage phi-chi 174, a highly specific DNA endonuclease.

3. The mechanism of replication of phi X174 single-stranded DNA. VI. Requirements for ribonucleoside triphosphates and DNA polymerase 3.

4. Initiation of DNA synthesis: synthesis of phiX174 replicative form requires RNA synthesis resistant to rifampicin.

5. Deoxyribonucleic acid replication in vitro.

6. A mutant of bacteriophage øX174 which infects E. coli K12 strains. II. Replication of øXtB in tsDNA strains.

7. A mutant of bacteriophage øX174 which infects E. coli K12 strains. I. Isolation and partial characterization of øXtB.

8. Escherichia coli mutants temperature-sensitive for DNA synthesis.

9. A possible role for RNA polymerase in the initiation of M13 DNA synthesis.

10. Conversion of phiX174 and fd single-stranded DNA to replicative forms in extracts of Escherichia coli.

1. Novel replicative properties of a capsid mutant of bacteriophage phi chi 174.

2. Replication of bacteriophage phiK duplex replicative-form DNA in dnaB and dnaC mutants of Escherichia coli.

3. Host factor requirements and some properties of phiXtB. An evolutionary aspect of phiX-type phages.

4. Growth and DNA synthesis of bacteriophage phi x174 in a dnaP mutant of Escherichia coli.