>tr|A0A832WKG5|A0A832WKG5_9EURY Tetrahydromethanopterin S-methyltransferase subunit A OS=Methanopyrus kandleri GN=mtrA MPEKAEPAEGWPVVEGDYVVGDPEAPVHVVTLGSHIEEDILKAAGEDKVAIAGPCKTENI GIEKVIANVIANPNIRFGVLCGAEVTGHLTGQCFKAMYENGVDPDSGEIIGAEGAIPYLE NIPEEAVERYRDQIVELVDLIDVEDVDEIVKAIEECVEKDPGAYEEGPMTISLEEEEEEE LAEVAGMPVSAETVTVEYRINDVRVGVKSIGAMQRYMAGYLSGRTMGLLIGIISGMIFLF LPMVVLGGV