title: Respiratory-deficient mutants of Torulopsis glabrata, a yeast with circular mitochondrial deoxyribonucleic acid of 6 mu m.
abstract: Purified mitochondria from the petite positive yeast Torulopsis glabrata contain a circular deoxyribonucleic acid (DNA) with a length of 6 mum and a buoyant density of 1.686 g/cm3. This DNA is absent from ethidium bromide induced respiratory-deficient mutants.
mesh_terms: D002175:Candida / Q000032:analysis / Q000187:drug effects / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D003580:Cytochromes / Q000096:biosynthesis; D004270:DNA, Circular / Q000032:analysis; D004996:Ethidium / Q000494:pharmacology; D008928:Mitochondria / Q000032:analysis; D008970:Molecular Weight; D009154:Mutation
chemical_list: D003580:Cytochromes; D004270:DNA, Circular; D004996:Ethidium