A compound attribute that is the ratio of amount of selenocysteine lyase (human) in blood to amount of sorbitol dehydrogenase (human) in blood. The trait is OBA_2055743 (SCLY/SORD protein level ratio in blood). Also known as: the ratio of amount of selenocysteine lyase (human) in blood to amount of sorbitol dehydrogenase (human) in blood.