1.8.7.3	2 reduced ferredoxin [iron-sulfur] cluster + CoB + CoM + 2 H+	-	
1.8.7.3	2 reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + 2 H+	-	
1.8.7.3	additional information	Hdr receives two electrons from the oxidation of H2 through MvhAGD [NiFe]-hydrogenase, cf. EC 1.8.98.4	
1.8.7.3	oxidized ferredoxin [iron-sulfur] cluster + CoB + CoM	-	
1.8.7.3	reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + H+	-	
1.8.7.3	reduced ferredoxin [iron-sulfur] cluster + DsrC-S-S-DsrC + H+	-