15-hydroxyprostaglandin-I dehydrogenase (NADP+); prostacyclin dehydrogenase; PG I2 dehydrogenase; prostacyclin dehydrogenase; NADP+-linked 15-hydroxyprostaglandin (prostacyclin) dehydrogenase; NADP+-dependent PGI2-specific 15-hydroxyprostaglandin de • • •