A compound attribute that is the ratio of amount of sterile alpha motif domain-containing protein 9-like (human) in blood to amount of TBC1 domain family member 5 (human) in blood. The trait is OBA_2053321 (SAMD9L/TBC1D5 protein level ratio in blood). Also known as: the ratio of amount of sterile alpha motif domain-containing protein 9-like (human) in blood to amount of TBC1 domain family member 5 (human) in blood.