Homology between bacterial DNA and bovine mitochondrial DNA encoding cytochrome c oxidase subunit III.
A segment of mitochondrial DNA encoding the bovine cytochrome c oxidase subunit III gene was isolated and inserted into an Escherichia coli plasmid vector. A 556 base pair fragment of the insert DNA representing about 70% of the 3'-end of the subunit III gene was used to search for homology with bacterial DNA from strains that contain heme aa3-type cytochrome c oxidases. Bacillus subtilis, Thermus thermophilus, and PS3 DNAs all showed strong hybridization to the probe, whereas Paracoccus denitrificans and Rhodopseudomonas sphaeroides DNAs showed only weak hybridization to the probe, even under low stringency conditions.
D000818:Animals; D001412:Bacillus subtilis / Q000201:enzymology / Q000235:genetics; D001483:Base Sequence; D002417:Cattle; D004269:DNA, Bacterial / Q000235:genetics*; D004272:DNA, Mitochondrial / Q000235:genetics*; D003576:Electron Transport Complex IV / Q000235:genetics*; D013045:Species Specificity; D013824:Thermus / Q000235:genetics
D004269:DNA, Bacterial; D004272:DNA, Mitochondrial; D003576:Electron Transport Complex IV