>tr|A0A0E3S201|A0A0E3S201_METMZ Tetrahydromethanopterin S-methyltransferase subunit H OS=Methanosarcina mazei C16 GN=mtrH MFKFDKKQEVFELGGVKFGGQPGENPTVLVSTMFYARHKIVTDEDKGIFDRAAAETLWNT QVSLSDATGLPYVNQIVGETPESIKRYIEWFVGIDDRTPFLIDSSAGNVRAAAAQYCTEI GVADRAIHNSINASIEQSEIDVLTESDVSAAIVLAFNATDPTVKGKIDILEVGGSGQTKG MLQVAKECGIKYPIIDVAAMPLGAGSGATIRSVPTLKGKFGLPIGGGYHNMASAWDWLRK FKKTQPDPKAIYMPTDIGTNLVAQIAGSDYLLYGPIENVNQIFPAVAMVDIMLGETAKEL GVEIADLENHPVTKLT