A compound attribute that is the ratio of amount of FAD-linked sulfhydryl oxidase ALR (human) in blood to amount of tubulinyl-Tyr carboxypeptidase 1 (human) in blood. The trait is GFER/VASH1 protein level ratio in blood (OBA_2053697). Also known as: the ratio of amount of FAD-linked sulfhydryl oxidase ALR (human) in blood to amount of tubulinyl-Tyr carboxypeptidase 1 (human) in blood.