>sp|O27227|MTRA1_METTH Tetrahydromethanopterin S-methyltransferase subunit A 1 OS=Methanothermobacter thermautotrophicus GN=mtrA1 MVEKKSPAEGWPVVNGDYIVGDPESPVAATTLASHIEDVPVEAGAAIAGPCKTENLGIEK MIANLISNPNIRFLILCGSEVQGHITGQSIEALHQNGVDPDKRNIIGATGAIPYIENIPD EGIERFQKQLEIVNLIDVEDADAIKAKVKECIEKDPGAFEEEAMVIKVEEGGEEEEGEEV KPVAPETALIEARMRNIQTQVKMIGSTNRMFAGMYSGKVQGIMIGLAFTLTLGILLLV