title: Biogenesis of mitochondria. 52. Deletions in petite strains occurring in the mitochondrial gene for the 21 S ribosomal RNA, that affect the properties of mitochondrial recombination.
mesh_terms: D004272:DNA, Mitochondrial / Q000235:genetics*; D005796:Genes; D009154:Mutation; D010641:Phenotype; D012335:RNA, Ribosomal / Q000235:genetics*; D011995:Recombination, Genetic; D012441:Saccharomyces cerevisiae / Q000235:genetics*
chemical_list: D004272:DNA, Mitochondrial; D012335:RNA, Ribosomal