Oxidoreductases;
Acting on hydrogen as donor;
With unknown physiological acceptors
Comment
Deleted entry: coenzyme-M-7-mercaptoheptanoylthreonine-phosphate-heterodisulfide hydrogenase. Now shown to be two enzymes, EC 1.12.98.3, Methanosarcina-phenazine hydrogenase and EC 1.8.98.1, CoB-CoM heterodisulfide reductase
