5'-O-[(S)-{[2-(carboxymethyl)-6-hydroxy-3,5-dimethylpyridin-4-yl]oxy}(hydroxy)phosphoryl]guanosine

P32440 — 5,10-methenyltetrahydromethanopterin hydrogenase -dependent methylene-HMPT dehydrogenase) -forming N,N-methylenetetrahydromethanopterin dehydrogenase) ,N-methenyltetrahydromethanopterin hydrogenase