>sp|A6UPM1|CBIT_METVS Probable cobalt-precorrin-6B C(15)-methyltransferase (decarboxylating) OS=Methanococcus vannielii GN=cbiT MIKDSEFYRLDGVPITKEEIRAISVEKLNICPEDIILDIGCGSGGMTVEISKRCKFVYAV DGSKDAIDTTLKNMDKFNVKNCEVYFGDAKDLISNFKVNKAFIGGTQNIESVIEKLNEKN VRNIVINTIVLENSVKVIQILERLNFSIEVISVLISYGKRISSGHMMLSKNPITIITAKK