Plasmids containing one inverted repeat of Tn21 can fuse with other plasmids in the presence of Tn21 transposase

P. Avila, F. Delacruz, Elaine Ward, J. Grinsted

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

In the presence of the Tn21 transposase, plasmids that contain a single Tn21 inverted repeat sequence fuse efficiently with other plasmids. This reaction occurs in recA strains, is independent of the transposon-encoded resolution system, and results in insertions into different sites in the recipient plasmid. All fusion products studied contained at least one complete copy of the donor plasmid; most also contained some duplication of it as well. The data are consistent with processive models of transposition
Original languageEnglish
Pages (from-to)288-293
Number of pages6
JournalMolecular and General Genetics
Volume195
Issue number1-2
DOIs
Publication statusPublished - Jun 1984

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