>1pzq_A mol:protein length:60 Erythronolide synthase GSAASPAVDIGDRLDELEKALEALSAEDGHDDVGQRLESLLRRWNSRRADAPSTSAISED >1pzq_B mol:protein length:60 Erythronolide synthase GSAASPAVDIGDRLDELEKALEALSAEDGHDDVGQRLESLLRRWNSRRADAPSTSAISED