ID 5.3.99.2 DE prostaglandin-D synthase. AN PGD2 synthase. AN PGH-PGD isomerase. AN prostaglandin D2 synthase. AN prostaglandin D synthetase. AN prostaglandin endoperoxide Delta-isomerase. AN prostaglandin-H2 Delta-isomerase. CA prostaglandin H2 = prostaglandin D2. CC -!- Brings about the opening of the epidioxy bridge. DR O73888, HPGDS_CHICK; O60760, HPGDS_HUMAN; Q9JHF7, HPGDS_MOUSE; DR O35543, HPGDS_RAT ; O02853, PTGDS_BOVIN; Q9XS65, PTGDS_CANLF; DR Q29487, PTGDS_FELCA; Q8WNM1, PTGDS_GORGO; O97921, PTGDS_HORSE; DR P41222, PTGDS_HUMAN; Q9TUI1, PTGDS_MACFU; O09114, PTGDS_MOUSE; DR Q29095, PTGDS_PIG ; Q8WNM0, PTGDS_PONPY; P22057, PTGDS_RAT ; DR Q9XSM0, PTGDS_SHEEP; Q29562, PTGDS_URSAR; //