ID 4.2.1.147 DE 5,6,7,8-tetrahydromethanopterin hydro-lyase. AN formaldehyde-activating enzyme. CA 5,6,7,8-tetrahydromethanopterin + formaldehyde = 5,10- CA methylenetetrahydromethanopterin + H2O. CC -!- Found in methylotrophic bacteria and methanogenic archaea. DR O28964, FAEHP_ARCFU; Q8THA9, FAEHP_METAC; Q0W644, FAEHP_METAR; DR A7I6C9, FAEHP_METB6; Q46DY5, FAEHP_METBF; Q12UK3, FAEHP_METBU; DR Q2FQ74, FAEHP_METHJ; Q58842, FAEHP_METJA; Q8PXE1, FAEHP_METMA; DR A3CUG8, FAEHP_METMJ; B8GGX9, FAEHP_METPE; Q2NE86, FAEHP_METST; DR O27518, FAEHP_METTH; A0B7U9, FAEHP_METTP; Q46AU8, FAE_METBF ; DR Q9FA38, FAE_METEA ; //