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Promoters in the E. coli replication origin

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Abstract

Chromosomal replication in Escherichia coli initiates at a particular sequence in the parental DNA called the origin of replication (oriC) and proceeds bidirectionally1. Initiation requires the interaction of various factors at a given time within the cell cycle, including RNA polymerase2,3. Recently, mini-chromosomes have been constructed4–6 and partially sequenced7,8 whose replication proved also to be dependent on a rifampicin-sensitive host function in addition to the products of several initiation genes6,9. Using one of these mini-chromosomes, pCM9596,8, we have searched for promoters in and close to oriC to elucidate the role of RNA polymerase in the initiation of replication. We have found, by in vitro transcription experiments and RNA sequencing, that the DNA segment required for the start of bidirectional replication in E. coli contains two promoters arranged back-to-back. The location and arrangement of these promoters suggest an involvement in the initiation of replication.

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References

  1. Masters, M. & Broda, P. Nature new Biol. 232, 137–140 (1971).

    Article  ADS  CAS  Google Scholar 

  2. Lark, K. G. J. molec. Biol. 64, 47–60 (1972).

    Article  CAS  Google Scholar 

  3. Messer, W. J. Bact. 112, 7–12 (1972).

    CAS  PubMed  Google Scholar 

  4. Yasuda, S. & Hirota, Y. Proc. natn. Acad. Sci. U.S.A. 74, 5458–5462 (1977).

    Article  ADS  CAS  Google Scholar 

  5. Messer, W. et al. Molec. gen. Genet. 162, 269–275 (1978).

    Article  CAS  Google Scholar 

  6. Meyenburg, K. V. et al. Cold Spring Harb. Symp. quant. Biol. 43, 121–128 (1979).

    Article  Google Scholar 

  7. Sugimoto, K. et al. Proc. natn. Acad. Sci. U.S.A. 76, 575–579 (1979).

    Article  ADS  CAS  Google Scholar 

  8. Meijer, M. et al. Proc. natn. Acad. Sci. U.S.A. 76, 580–584 (1979).

    Article  ADS  CAS  Google Scholar 

  9. Lother, H. et al. ICN–UCLA Symp. molec. cell. Biol. 21 (in the press).

  10. Morelli, G. et al. Molec. gen. Genet. (in the press).

  11. Donis-Keller, H., Maxam, A. M. & Gilbert, W. Nucleic Acids Res. 4, 2527–2538 (1977).

    Article  CAS  Google Scholar 

  12. Simonsoitis, A., Brownlee, G. G., Brown, R. S., Rubin, J. R. & Guilley, H. G. Nature 269, 833–836 (1977).

    Article  ADS  Google Scholar 

  13. Lockard, R. E. et al. Nucleic Acids Res. 5, 37–56 (1978).

    Article  CAS  Google Scholar 

  14. Krupp, G. & Gross, H. J. Nucleic Acids Res. 6, 3481–3490 (1979).

    Article  CAS  Google Scholar 

  15. Shine, J. & Dalgarno, L. Proc. natn. Acad. Sci. U.S.A. 71, 1342–1346 (1974).

    Article  ADS  CAS  Google Scholar 

  16. Steitz, J. A. & Jakes, K. Proc. natn. Acad. Sci. U.S.A. 72, 4734–4738 (1975).

    Article  ADS  CAS  Google Scholar 

  17. Meyenburg, K. v. & Hansen, F. G. ICN–UCLA Symp Molec. Cell. Biol. 19, 137–159 (1980).

    Google Scholar 

  18. Reeve, J. N. Nature 276, 728–729 (1978).

    Article  ADS  CAS  Google Scholar 

  19. Hansen, F. G., Koefoed, S., Meyenburg, K. V. & Atlung, T. ICN–UCLA Symp. Molec. Cell. Biol. 21 (in the press).

  20. Rosenberg, M. & Court, D. A. Rev. Genet. 13, 319–353 (1979).

    Article  CAS  Google Scholar 

  21. Zyskind, J. W. & Smith, D. W. Proc. natn. Acad. Sci. U.S.A. 77, 2460–2464 (1980).

    Article  ADS  CAS  Google Scholar 

  22. Zyskind, J. W., Harding, N. E., Takeda, Y., Cleary, J. M. & Smith, D. W. ICN–UCLA Symp. Molec. Cell. Biol. 21 (in the press).

  23. Oka, A., Sugimoto, K., Takanami, M. & Hirota, Y. Molec. Gen. Genet. 178, 9–20 (1980).

    Article  CAS  Google Scholar 

  24. Meijer, M. & Messer, W. J. Bact. 143, 1049–1053 (1980).

    CAS  PubMed  Google Scholar 

  25. Dove, W. F., Inokuchi, H. & Stevens, F. in The Bacteriophage Lambda (ed. Hershey, A. D.) 747–771 (Cold Spring Harbor Laboratory, New York, 1971).

    Google Scholar 

  26. Itoh, T. & Tomizawa, J. Proc. natn. Acad. Sci. U.S.A. 77, 2450–2454 (1980).

    Article  ADS  CAS  Google Scholar 

  27. Rosen, J., Ryder, T., Ohtsubo, H. & Ohtsubo, E. Nature 290, 794–797 (1981).

    Article  ADS  CAS  Google Scholar 

  28. Otsuka, A. & Abelson, J. Nature 276, 689–694 (1978).

    Article  ADS  CAS  Google Scholar 

  29. Meyer, B. J., Kleid, D. G. & Ptashne, M. Proc. natn. Acad. Sci. U.S.A. 72, 4785–4789 (1975).

    Article  ADS  CAS  Google Scholar 

  30. Zillig, W. et al. Cold Spring Harb. Symp. quant. Biol. 35, 47–58 (1970).

    Article  CAS  Google Scholar 

  31. Maxam, A. M. & Gilbert, W. Meth. Enzym. 65, 499–560 (1980).

    Article  CAS  Google Scholar 

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Lother, H., Messer, W. Promoters in the E. coli replication origin. Nature 294, 376–378 (1981). https://doi.org/10.1038/294376a0

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  • DOI: https://doi.org/10.1038/294376a0

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