>tr|M1Q477|M1Q477_METMZ Cobalt-precorrin-5B C(1)-methyltransferase OS=Methanosarcina mazei Tuc01 GN=cbiD MIDPVNNFKIPEEWIALTGLPREELEKNVASGMVVVLSDGSVLKRGYTTGTTASAAAKAA VLSLKKKIDSVSVPTPVGLRAHLEVSESSPGRAVVKKILNDHESDITRGLEFVGEAREAE GIHVLGGKGIGVVRRDGLQVPKGKPAINPKPMEQIRAAVKEAVEELGLQGAEVTISIPEG ERIGKETLNSRIGVEGGISVLGSTGFVEPWNDHLGETRGDLIRCTDKVVLTTGRIGMRYS HMLFPEYTVVMVGSRISEGLDYASGDIIICGLPGLVLKWGNPEMLEGSGYATVVEMLEKA PQHERLKEAFEMAVEKGKGARIVVIDRDGSVLMDSKSES