9lig
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Cryo-EM structure of Saccharomyces cerevisiae Mitochondrial Respiratory Complex II in Y19315-bound state
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Structural highlights
FunctionSDHA_YEAST Catalytic 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). SDH1 and SDH2 form the catalytic dimer. Electrons flow from succinate to the FAD bound to SDH1, and sequentially through the iron-sulfur clusters bound to SDH2 and enter the membrane dimer formed by SDH3 and SDH4. Contents | ||||||||||||||||||||
This page was last modified 10:38, 3 September 2025.