ACY1/SCLY protein level ratio in blood (OBA_2053680) can be described as follows. A compound attribute that is the ratio of amount of aminoacylase-1 (human) in blood to amount of selenocysteine lyase (human) in blood. Also known as: the ratio of amount of aminoacylase-1 (human) in blood to amount of selenocysteine lyase (human) in blood.