期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1989
卷号:86
期号:16
页码:6225-6229
DOI:10.1073/pnas.86.16.6225
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Mitotic recombination between his3 heteroalleles on heterologous chromosomes is stimulated by a DNA double chain break delivered in vivo at a site 8.6 kilobase pairs distant from one his3 allele and unlinked to the other. The induced recombination at his3 is accompanied by gap repair at the break site using the uncut homolog as a template. The DNA between the break site and his3 is not deleted in most of the His+ recombinants.