A compound attribute that is the ratio of amount of caspase-3 (human) in blood to amount of sulfotransferase 1A1 (human) in blood. The trait is OBA_2054781 (CASP3/SULT1A1 protein level ratio in blood). Also known as: the ratio of amount of caspase-3 (human) in blood to amount of sulfotransferase 1A1 (human) in blood.