1.14.99.1	6.5	9	about 70% of maximum activity at pH 6.0 and 9.0 of prostaglandin E2 formation, about 50% of maximum activity at pH 6.0 and 9.0 of prostaglandin F2alpha formation	438389	
1.14.99.1	7.2	9	about 60% of maximum activity at pH 7.2 and 9.0 of prostaglandin D2 formation	438389