5,10-methylenetetrahydromethanopterin + glycine + H2O <=> 5,6,7,8-tetrahydromethanopterin + L-serine
5,10-methylenetetrahydromethanopterin + glycine + h2o <=> 5,6,7,8-tetrahydromethanopterin + l-serine
5,10-methylenetetrahydromethanopterin + glycine + H2O <=> 5,6,7,8-tetrahydromethanopterin + L-serine
5,10-methylenetetrahydromethanopterin + glycine + h2o <=> 5,6,7,8-tetrahydromethanopterin + l-serine