>tr|M1PXI2|M1PXI2_METMZ Tetrahydromethanopterin S-methyltransferase subunit H OS=Methanosarcina mazei Tuc01 GN=mtrH MFKFDKKQEVFELGGVKFGGQPGENPTVLVSTMFYARHKIVTDEDKGIFDRAAAETLWNT QVSLSDATGLPYVNQIVGETPESIKRYIEWFVGIDDRTPFLIDSSAGNVRAAAAQYCTEI GVADRAIHNSINASIEQSEIDVLTESDVSAAIVLAFNATDPTVKGKIDILEVGGSGQTKG MLQVAKECGIKYPIIDVAAMPLGAGSGATIRSVPTLKGKFGLPIGGGYHNMASAWDWLRK FKKTQPDPKAIYMPTDIGTNLVAQIAGSDYLLYGPIENVNQIFPAVAMVDIMLGETAKEL GVEIADLENHPVTKLT