Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1976 Apr;73(4):1053–1057. doi: 10.1073/pnas.73.4.1053

Involvement of escherichia coli dnaZ gene product in DNA elongation in vitro.

S Wickner, J Hurwitz
PMCID: PMC430198  PMID: 772677

Abstract

E. coli dnaZ gene product is required for conversion of phiX174, fd, and ST-1 single-stranded phage DNAs to duplex DNAs in vitro. This protein has been purified about 5000-fold. It functions in the elongation of RNA- or DNA-primed single-stranded DNA that is catalyzed by DNA polymerase III(DNA nucleotidyltransferase; deoxynucleosidetriphosphate: DNA deoxynucleotidyltransferase; EC 2.7.7.7) in conjunctions with two other E. coli protein preparations referred to as DNA elongation factors I and III. It also functions in similar reactions catalyzed by DNA polymerase II in combination with E. coli DNA binding protein and DNA elongation factors I and III.

Full text

PDF
1053

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Bouché J. P., Zechel K., Kornberg A. dnaG gene product, a rifampicin-resistant RNA polymerase, initiates the conversion of a single-stranded coliphage DNA to its duplex replicative form. J Biol Chem. 1975 Aug 10;250(15):5995–6001. [PubMed] [Google Scholar]
  2. Filip C. C., Allen J. S., Gustafson R. A., Allen R. G., Walker J. R. Bacterial cell division regulation: characterization of the dnaH locus of Escherichia coli. J Bacteriol. 1974 Aug;119(2):443–449. doi: 10.1128/jb.119.2.443-449.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Gefter M. L., Hirota Y., Kornberg T., Wechsler J. A., Barnoux C. Analysis of DNA polymerases II and 3 in mutants of Escherichia coli thermosensitive for DNA synthesis. Proc Natl Acad Sci U S A. 1971 Dec;68(12):3150–3153. doi: 10.1073/pnas.68.12.3150. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Geider K., Kornberg A. Conversion of the M13 viral single strand to the double-stranded replicative forms by purified proteins. J Biol Chem. 1974 Jul 10;249(13):3999–4005. [PubMed] [Google Scholar]
  5. Hurwitz J., Wickner S. Involvement of two protein factors and ATP in in vitro DNA synthesis catalyzed by DNA polymerase 3 of Escherichia coli. Proc Natl Acad Sci U S A. 1974 Jan;71(1):6–10. doi: 10.1073/pnas.71.1.6. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Hurwitz J., Wickner S., Wright M. Studies on in vitro DNA synthesis. II. Isolation of a protein which stimulates deoxynucleotide incorporation catalyzed by DNA polymerase of E. coli. Biochem Biophys Res Commun. 1973 Mar 17;51(2):257–267. doi: 10.1016/0006-291x(73)91251-5. [DOI] [PubMed] [Google Scholar]
  7. Jovin T. M., Englund P. T., Bertsch L. L. Enzymatic synthesis of deoxyribonucleic acid. XXVI. Physical and chemical studies of a homogeneous deoxyribonucleic acid polymerase. J Biol Chem. 1969 Jun 10;244(11):2996–3008. [PubMed] [Google Scholar]
  8. Livingston D. M., Hinkle D. C., Richardson C. C. Deoxyribonucleic acid polymerase III of Escherichia coli. Purification and properties. J Biol Chem. 1975 Jan 25;250(2):461–469. [PubMed] [Google Scholar]
  9. Otto B., Bonhoeffer F., Schaller H. Purification and properties of DNA polymerase 3. Eur J Biochem. 1973 May 2;34(3):440–447. doi: 10.1111/j.1432-1033.1973.tb02777.x. [DOI] [PubMed] [Google Scholar]
  10. Schekman R., Weiner A., Kornberg A. Multienzyme systems of DNA replication. Science. 1974 Dec 13;186(4168):987–993. doi: 10.1126/science.186.4168.987. [DOI] [PubMed] [Google Scholar]
  11. Schekman R., Wickner W., Westergaard O., Brutlag D., Geider K., Bertsch L. L., Kornberg A. Initiation of DNA synthesis: synthesis of phiX174 replicative form requires RNA synthesis resistant to rifampicin. Proc Natl Acad Sci U S A. 1972 Sep;69(9):2691–2695. doi: 10.1073/pnas.69.9.2691. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Sigal N., Delius H., Kornberg T., Gefter M. L., Alberts B. A DNA-unwinding protein isolated from Escherichia coli: its interaction with DNA and with DNA polymerases. Proc Natl Acad Sci U S A. 1972 Dec;69(12):3537–3541. doi: 10.1073/pnas.69.12.3537. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Taketo A. Replication of phiA and phiX174 in Escherichia coli mutants thermosensitive in DNA synthesis. Mol Gen Genet. 1975 Sep 8;139(4):285–291. doi: 10.1007/BF00267968. [DOI] [PubMed] [Google Scholar]
  14. Truitt C. L., Walker J. R. Growth of phages lambda, phiX174, and Ml3 requires the dnaZ (previously dnaH) gene product of Escherichia coli. Biochem Biophys Res Commun. 1974 Dec 11;61(3):1036–1042. doi: 10.1016/0006-291x(74)90259-9. [DOI] [PubMed] [Google Scholar]
  15. Wickner R. B., Ginsberg B., Berkower I., Hurwitz J. Deoxyribonucleic acid plymerase II. of Escherichia coli. I. The purification and characterization of the enzyme. J Biol Chem. 1972 Jan 25;247(2):489–497. [PubMed] [Google Scholar]
  16. Wickner R. B., Wright M., Wickner S., Hurwitz J. Conversion of phiX174 and fd single-stranded DNA to replicative forms in extracts of Escherichia coli. Proc Natl Acad Sci U S A. 1972 Nov;69(11):3233–3237. doi: 10.1073/pnas.69.11.3233. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Wickner S., Hurwitz J. Conversion of phiX174 viral DNA to double-stranded form by purified Escherichia coli proteins. Proc Natl Acad Sci U S A. 1974 Oct;71(10):4120–4124. doi: 10.1073/pnas.71.10.4120. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Wickner S., Hurwitz J. Interaction of Escherichia coli dnaB and dnaC(D) gene products in vitro. Proc Natl Acad Sci U S A. 1975 Mar;72(3):921–925. doi: 10.1073/pnas.72.3.921. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Wickner W., Brutlag D., Schekman R., Kornberg A. RNA synthesis initiates in vitro conversion of M13 DNA to its replicative form. Proc Natl Acad Sci U S A. 1972 Apr;69(4):965–969. doi: 10.1073/pnas.69.4.965. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Wickner W., Kornberg A. A holoenzyme form of deoxyribonucleic acid polymerase III. Isolation and properties. J Biol Chem. 1974 Oct 10;249(19):6244–6249. [PubMed] [Google Scholar]
  21. Wickner W., Kornberg A. DNA polymerase 3 star requires ATP to start synthesis on a primed DNA. Proc Natl Acad Sci U S A. 1973 Dec;70(12):3679–3683. doi: 10.1073/pnas.70.12.3679. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Wickner W., Schekman R., Geider K., Kornberg A. A new form of DNA polymerase 3 and a copolymerase replicate a long, single-stranded primer-template. Proc Natl Acad Sci U S A. 1973 Jun;70(6):1764–1767. doi: 10.1073/pnas.70.6.1764. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Wright M., Wickner S., Hurwitz J. Studies on in vitro DNA synthesis. Isolation of DNA B gene product from Escherichia coli. Proc Natl Acad Sci U S A. 1973 Nov;70(11):3120–3124. doi: 10.1073/pnas.70.11.3120. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES