Abstract
The inhibition of plasmid ColE1 replication caused by a deletion of the ColE1 plasmid replication origin has been previously reported (T. Hashimoto-Gotoh and J. Inselburg, J. Bacteriol. 139:597-619). Evidence is presented showing that restoration of the deleted nucleotide sequence in the precise relationship it normally has to the rest of the replication region is essential for restoration of ColE1 replication capability to the deletion mutant.
Full text
PDF



Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Clewell D. B. Nature of Col E 1 plasmid replication in Escherichia coli in the presence of the chloramphenicol. J Bacteriol. 1972 May;110(2):667–676. doi: 10.1128/jb.110.2.667-676.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Donoghue D. J., Sharp P. A. Replication of colicin E1 plasmid DNA in vivo requires no plasmid-encoded proteins. J Bacteriol. 1978 Mar;133(3):1287–1294. doi: 10.1128/jb.133.3.1287-1294.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hashimoto-Gotoh T., Inselburg J. ColE1 plasmid incompatibility: localization and analysis of mutations affecting incompatibility. J Bacteriol. 1979 Aug;139(2):608–619. doi: 10.1128/jb.139.2.608-619.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hashimoto-Gotoh T., Inselburg J. Isolation and characterization of replication-deficient mutants of ColE1 plasmids. J Bacteriol. 1979 Aug;139(2):597–607. doi: 10.1128/jb.139.2.597-607.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kahn M., Helinski D. R. Construction of a novel plasmid-phage hybrid: use of the hybrid to demonstrate ColE1 DNA replication in vivo in the absence of a ColE1-specified protein. Proc Natl Acad Sci U S A. 1978 May;75(5):2200–2204. doi: 10.1073/pnas.75.5.2200. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Oka A., Nomura N., Morita M., Sugisaki H., Sugimoto K., Takanami M. Nucleotide sequence of small ColE1 derivatives: structure of the regions essential for autonomous replication and colicin E1 immunity. Mol Gen Genet. 1979 May 4;172(2):151–159. doi: 10.1007/BF00268276. [DOI] [PubMed] [Google Scholar]
- Oka A., Takanami M. Cleavage map of colicin E1 plasmid. Nature. 1976 Nov 11;264(5582):193–196. doi: 10.1038/264193a0. [DOI] [PubMed] [Google Scholar]
- Tomizawa J. I., Ohmori H., Bird R. E. Origin of replication of colicin E1 plasmid DNA. Proc Natl Acad Sci U S A. 1977 May;74(5):1865–1869. doi: 10.1073/pnas.74.5.1865. [DOI] [PMC free article] [PubMed] [Google Scholar]

