label: N5,N10-methenyltetrahydromethanopterin hydrogenase activity
label_lc: n5,n10-methenyltetrahydromethanopterin hydrogenase activity
description: "Catalysis of the reaction: 5,10-methenyl-5,6,7,8-tetrahydromethanopterin + H(2) = 5,10-methylenetetrahydromethanopterin + H+."