ID   5.3.99.4
DE   Prostaglandin-I synthase.
AN   PGI(2) synthase.
AN   PGI(2) synthetase.
AN   Prostacyclin synthase.
CA   (5Z,13E)-(15S)-9-alpha,11-alpha-epidioxy-15-hydroxyprosta-5,13-dienoate =
CA   (5Z,13E)-(15S)-6,9-alpha-epoxy-11-alpha,15-dihydroxyprosta-5,13-dienoate.
CF   Heme-thiolate.
CC   -!- Converts prostaglandin H(2) into prostaglandin I(2) (prostacyclin).
PR   PROSITE; PDOC00081;
DR   Q29626, PTGIS_BOVIN;  Q16647, PTGIS_HUMAN;  O35074, PTGIS_MOUSE;
DR   Q62969, PTGIS_RAT  ;
//