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dc.contributor.authorMorais Junior, Marcos Antonio dept_BR
dc.contributor.authorSantos, Jose Ferreira dospt_BR
dc.contributor.authorHenriques, João Antonio Pêgaspt_BR
dc.date.accessioned2010-06-05T04:17:23Zpt_BR
dc.date.issued2003pt_BR
dc.identifier.issn1415-4757pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/23381pt_BR
dc.description.abstractThe Escherichia coli RecA protein (RecAp) has been demonstrated to induce mutagenesis in yeast cells, although there is still little information on the role of the RecAp in yeast recombination events. We evaluated spontaneous and induced general recombination in vegetative and meiotic cells of the XS2316 strain of the yeast Saccharomyces cerevisiae bearing the recA gene. We found that RecAp decreased reciprocal recombination, gene conversion and intrachromosomal recombination and promoted an increase in error-prone processes in both vegetative and meiotic cells, while its negative effect on meiotic recombination blocked ascospore formation.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofGenetics and molecular biology. Ribeirão Preto. Vol. 26, no. 2 (June 2003), p.213-220pt_BR
dc.rightsOpen Accessen
dc.subjectGenéticapt_BR
dc.subjectDNA repairen
dc.subjectSaccharomyces cerevisiaept_BR
dc.subjectGenetic recombinationen
dc.subjectRecA geneen
dc.subjectDNApt_BR
dc.subjectSporulationen
dc.subjectYeasten
dc.titleExpression of the bacterial recA gene impairs genetic recombination and sporulation in a Saccharomyces cerevisae diploid strainpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000476059pt_BR
dc.type.originNacionalpt_BR


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