cob(I)yrinate a,c diamide-[corrinoid adenosyltransferase] + ATP <=> adenosylcob(III)yrinate a,c-diamide + apo-[corrinoid adenosyltransferase] + triphosphate
cob(i)yrinate a,c diamide-[corrinoid adenosyltransferase] + atp <=> adenosylcob(iii)yrinate a,c-diamide + apo-[corrinoid adenosyltransferase] + triphosphate