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. 1974 Jun;118(3):778–782. doi: 10.1128/jb.118.3.778-782.1974

Mapping Loci for Surface Exclusion and Incompatibility on the F Factor of Escherichia coli K-12

Neil Willetts 1
PMCID: PMC246821  PMID: 4598002

Abstract

A series of Hfr deletion strains carrying deletions extending different distances into the integrated F factor have been used to map loci for surface exclusion (traS) and for incompatibility (inc) on the Escherichia coli K-12 sex factor F. traS mapped between traG and traD. It forms a part of the large operon, including all the known transfer genes except traJ, and is co-controlled with these. The product of traS is not required for formation of the F pilus. inc mapped between the φR11 locus and the origin of transfer; it is therefore one of the earliest loci transferred during conjugation.

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Selected References

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

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