GO:0004930	F	1.00	G-protein coupled receptor activity
GO:0004955	F	0.93	prostaglandin receptor activity
GO:0004957	F	0.66	prostaglandin E receptor activity
GO:0016501	F	0.26	prostacyclin receptor activity
GO:0005102	F	0.16	receptor binding
GO:0004956	F	0.11	prostaglandin D receptor activity
GO:0003824	F	0.11	catalytic activity
