N5,N10-methenyltetrahydromethanopterin hydrogenase activity
n5,n10-methenyltetrahydromethanopterin hydrogenase activity
H(2)-forming N(5),N(10)-methylenetetrahydromethanopterin dehydrogenase activity
h(2)-forming n(5),n(10)-methylenetetrahydromethanopterin dehydrogenase activity