>AF_AFO59640F1_1|Chain A|Tetrahydromethanopterin S-methyltransferase subunit A|Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (192952) MADKREPAPGWPILKGEYEVGDVKNSVLVITCGSHLPGKPILDAGAACTGSCKTENLGIEKVVAHIISNPNIRYLLVTGSEVKGHITGQSMMSLHANGVKENRIAGALGAIPYVENLNAAAVARFQEQVQVVNLLDTEDMGAITSKVRELASKDPGAFDADPLVVEISEEGEEEEEGGVVRPVSGEIAVLRSRLKAIEARMMDIGNLNKFHSGVHAGKVEGAMIGLTITISLLGLLLLGR