title: Asymmetric gene conversion at inserted segments on yeast mitochondrial DNA.
abstract: Different molecular weight forms of the protein product of the yeast mitochondrial gene var 1 are shown at arise by a process of asymmetric gene conversion. These different forms can be accounted by two DNA segments, 36 and 57 base pairs long, present in one allelic form of the var 1 structural gene, which can be inserted independently and at different frequencies into other var 1 alleles.
mesh_terms: D000483:Alleles; D004272:DNA, Mitochondrial / Q000235:genetics*; D005796:Genes; D008954:Models, Biological; D008970:Molecular Weight; D010455:Peptides / Q000235:genetics; D011110:Polymorphism, Genetic; D012335:RNA, Ribosomal / Q000235:genetics; D011995:Recombination, Genetic; D012441:Saccharomyces cerevisiae / Q000235:genetics*
chemical_list: D004272:DNA, Mitochondrial; D010455:Peptides; D012335:RNA, Ribosomal