A compound attribute that is the ratio of amount of dynactin subunit 1 (human) in blood to amount of vacuolar protein sorting-associated protein 53 homolog (human) in blood. The trait is OBA_2054065 (DCTN1/VPS53 protein level ratio in blood). Also known as: the ratio of amount of dynactin subunit 1 (human) in blood to amount of vacuolar protein sorting-associated protein 53 homolog (human) in blood.