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(+)
"nonmetal hydrogenase"
"nonmetal hydrogenase"