Protein: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit A, mitochondrial (CybS-A) (Malate dehydrogenase [quinone] cytochrome b small subunit) (Succinate dehydrogenase complex subunit D-A) (Succinate-ubiquinone oxidoreductase cytochrome b small subunit A) (Succinate-ubiquinone reductase membrane anchor subunit A)