A compound attribute that is the ratio of amount of integrin beta-1-binding protein 2 (human) in blood to amount of protein phosphatase 1 regulatory subunit 12A (human) in blood. The trait is Ontology of Biological Attributes id OBA_2055471 (ITGB1BP2/PPP1R12A protein level ratio in blood). Also known as: the ratio of amount of integrin beta-1-binding protein 2 (human) in blood to amount of protein phosphatase 1 regulatory subunit 12A (human) in blood.