>tr|A0A0E3RNR7|A0A0E3RNR7_METMZ Cobalt-precorrin-5B C(1)-methyltransferase OS=Methanosarcina mazei S-6 GN=cbiD MIDPVNNFKIPEEWIALTGLPREELEKNVASGMVVVLSDGSVLKRGYTTGTTASAAAKAA VLSLKKKIDSVSVPTPVGLRAHLEVSESSPGRAVVKKILNDHESDITRGLEFVGEAREAE GIHVLGGKGIGVVRRDGLQVPKGKPAINPKPMEQIRAAVKEAVEELGLQGAEVTISIPEG ERIGKETLNSRIGVEGGISVLGSTGFVEPWNDHLGETRGDLIRCTDKVVLTTGRIGMRYS HMLFPEYTVVMVGSRISEGLDYASGDIIICGLPGLVLKWGNPEMLEGSGYATVVEMLEKA PQHERLKEAFEMAVEKGKGARIVVIDRDGSVLMDSKSES