Ontology of Biological Attributes id OBA_2053495 (PPP1R12A/RILP protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of protein phosphatase 1 regulatory subunit 12A (human) in blood to amount of Rab-interacting lysosomal protein (human) in blood. Also known as: the ratio of amount of protein phosphatase 1 regulatory subunit 12A (human) in blood to amount of Rab-interacting lysosomal protein (human) in blood.