5,10-methenyl-5,6,7,8-tetrahydromethanopterin + H2 = 5,10-methylenetetrahydromethanopterin + H(+)
5,10-methenyl-5,6,7,8-tetrahydromethanopterin + h2 = 5,10-methylenetetrahydromethanopterin + h(+)
"hydrogen:N(5),N(10)-methenyltetrahydromethanopterin oxidoreductase"
"hydrogen:n(5),n(10)-methenyltetrahydromethanopterin oxidoreductase"