Term Name:	prostaglandin-I synthase activity
Synonyms:	(5Z,13E)-(15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate 6-isomerase activity, cytochrome P450 CYP8A1, PGI(2) synthase activity, PGI(2) synthetase activity, PGI2 synthase activity, PGI2 synthetase activity, prostacyclin synthase activity, prostacycline synthetase activity, prostagladin I2 synthetase activity
Definition:	Catalysis of the reaction: prostaglandin H(2) = prostaglandin I(2).
Ontology:	GO: Molecular Function [GO:0008116]    QuickGO    AmiGO