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