>sp|P80184|MTRA1_METTM Tetrahydromethanopterin S-methyltransferase subunit A 1 OS=Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) OX=79929 GN=mtrA1 PE=1 SV=3 MVEKKSPAEGWPVVNGDYIVGDPESPVAATTLASHIEDIPVEAGAAIAGPCKTENLGIEK MIANLISNPNIRFLILCGSEVQGHITGQSIEALHQNGVDPDKRNIIGATGAIPYIENIPD EGIERFQKQLEIVNLIDVEDADAIKAKVKECIEKDPGAFEEEAMIIKVEEGGEEEEGEEV KPVAPETALIEARMRNIQTQVKMIGSTNRMFAGMYSGKVQGIMIGLAFTLTLGILLLV