title: Cloning of mitochondrial DNA from the petite negative yeast Schizosaccharomyces pombe in the bacterial plasmid pBR322.
abstract: The entire mitochondrial (mt) genome of the yeast Schizosaccharomyces pombe (S. pombe) was cloned in the BamHI site of the Escherichia coli plasmid pBR322. Three lines of evidence demonstrate that the complete mtDNA molecule was amplified without rearrangement or partial loss. First, restriction of the hybrid plasmid with BamHI led to the recovery of two fragments corresponding to the linearized plasmid and the BamHI-cut mtDNA. Second, restriction of cloned and native mtDNA with HindIII revealed identical fragments. Third, mitochondrial ribosomal RNA hybridized to the same HindIII fragments from cloned mtDNA and from mtDNA isolated from mitochondria.
mesh_terms: D001203:Ascomycota / Q000235:genetics*; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004272:DNA, Mitochondrial / Q000235:genetics*; D004274:DNA, Recombinant / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics; D008854:Microscopy, Electron; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012335:RNA, Ribosomal / Q000235:genetics; D012568:Schizosaccharomyces / Q000235:genetics*
chemical_list: D004272:DNA, Mitochondrial; D004274:DNA, Recombinant; D012335:RNA, Ribosomal; D004262:DNA Restriction Enzymes