preferred_name: 5,10-methenyl-5,6,7,8-tetrahydromethanopterin + H2 = 5,10-methylenetetrahydromethanopterin + H(+)
preferred_name_lc: 5,10-methenyl-5,6,7,8-tetrahydromethanopterin + h2 = 5,10-methylenetetrahydromethanopterin + h(+)
label: "5,10-methenyltetrahydromethanopterin hydrogenase"
label_lc: "5,10-methenyltetrahydromethanopterin hydrogenase"