>tr|A0A371NCM8|A0A371NCM8_9EURY Tetrahydromethanopterin S-methyltransferase subunit A OS=Methanothermobacter defluvii GN=mtrA MVEKKSPAEGWPVVNGDYIVGDPESPVAATTLASHIEDVPVEAGAAIAGPCKTENLGIEK MIANLISNPNIRFLILCGSEVQGHITGQSIEALHQNGVDPDKRNIIGATGAIPYIENIPD EGIERFQKQLEIVNLIDVEDADAIKAKVKECIEKDPGAFEEEAMVIKVEEGGEEEEGEEV KPVAPETALIEARMRNIQTQVKMIGSTNRMFAGMYSGKVQGIMIGLAFTLTLGILLLV