Integration of an Insertion-Type Transferred DNA Vector from Agrobacterium tumefaciens into the Saccharomyces cerevisiae Genome by Gap Repair
Author(s) -
Eddy Risseeuw,
Marry E.I. Frankevan Dijk,
Paul J. J. Hooykaas
Publication year - 1996
Publication title -
molecular and cellular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.14
H-Index - 327
eISSN - 1067-8824
pISSN - 0270-7306
DOI - 10.1128/mcb.16.10.5924
Subject(s) - biology , saccharomyces cerevisiae , homologous recombination , agrobacterium tumefaciens , genetics , dna , shuttle vector , insert (composites) , transfer dna , transformation (genetics) , flp frt recombination , dna repair , in vitro recombination , agrobacterium , recombination , genetic recombination , vector (molecular biology) , yeast , gene , molecular cloning , recombinant dna , peptide sequence , mechanical engineering , engineering
Recently, it was shown that Agrobacterium tumefaciens can transfer transferred DNA (T-DNA) to Saccharomyces cerevisiae and that this T-DNA, when used as a replacement vector, is integrated via homologous recombination into the yeast genome. To test whether T-DNA can be a suitable substrate for integration via the gap repair mechanism as well, a model system developed for detection of homologous recombination events in plants was transferred to S. cerevisiae. Analysis of the yeast transformants revealed that an insertion type T-DNA vector can indeed be integrated via gap repair. Interestingly, the transformation frequency and the type of recombination events turned out to depend strongly on the orientation of the insert between the borders in such an insertion type T-DNA vector.
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