| Literature DB >> 22377633 |
Chuanhe Yu1, Michael J Bonaduce, Amar J S Klar.
Abstract
A novel mating-type switching-defective mutant showed a highly unstable rearrangement at the mating-type locus (mat1) in fission yeast. The mutation resulted from local amplification of a 134-bp DNA fragment by the mat1-switching phenomenon. We speculate that the rolling-circle-like replication and homologous recombination might be the general mechanisms for local genome region expansion.Entities:
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Year: 2012 PMID: 22377633 PMCID: PMC3338267 DOI: 10.1534/genetics.112.138727
Source DB: PubMed Journal: Genetics ISSN: 0016-6731 Impact factor: 4.562