*SDHA NM_004168 Succinate Dehydrogenase subunit A
*SDHAF2  NM_017841 
*SDHB  NM_002973 Iron-sulfur protein (IP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q)
*SDHC  NM_003000 Membrane-anchoring subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).
*SDHD  NM_003001