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Protein · enzymePROTEIN · ENZYME RECORD

Respiratory complex II

Transfers electrons from succinate oxidation to ubiquinone without pumping protons.

Oxidative phosphorylationHomo sapiens
REFERENCE IDENTIFIER1.3.5.1EC record
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Respiratory complex II is a protein that speeds up a chemical reaction. Cells can adjust when and how strongly many enzymes work.

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Record type: enzyme. Transfers electrons from succinate oxidation to ubiquinone without pumping protons.
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HUMAN GENESSDHAExplore gene
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Catalyzes a step inOxidative phosphorylationUsesSuccinateUsesUbiquinoneProducesFumarateProducesUbiquinolEncoded bySDHA
STRUCTURED REACTIONS

Reactions it catalyzes

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2

Succinate-linked electron entry

Complex II transfers succinate-derived electrons to ubiquinone without pumping protons.

Oxidative phosphorylation · irreversible