heterodisulfide reductasemedical dictionary

<enzyme>

<cell biology> A two-subunit cytochrome b-containing enzyme from methanol-grown methanosarcina barkeri; catalyses the terminal step in the energy-conserving electron transport chain in methanogenic archaea; has been sequenced; authors give EC number as 1.99.4.- (not in enzyme nomenclature)

Registry number: EC 1.12.99.-

(26 Jun 1999)