Tissue-specific differences between heart and liver cytochrome c oxidase.

Bovine liver cytochrome c oxidase has been isolated and the subunit structure of this preparation compared with that of the bovine heart enzyme. Of the 10 nuclear-coded subunits, 3 were different in the 2 tissue forms, having different migrations in sodium dodecyl sulfate-polyacrylamide gel electrophoresis, different antigenicities to antibodies made… CONTINUE READING