EOG8R7XVN GO:0047879 1/2 erythronolide synthase activity molecular_function "Catalysis of the reaction: 6 malonyl-CoA + propionyl-CoA = 7 CoA + 6-deoxyerythronolide B." [EC:2.3.1.94, MetaCyc:ERYTHRONOLIDE-SYNTHASE-RXN]