A compound attribute that is the ratio of amount of protein phosphatase 1 regulatory subunit 12A (human) in blood to amount of thioredoxin domain-containing protein 5 (human) in blood. The trait is OBA_2053500 (PPP1R12A/TXNDC5 protein level ratio in blood). Also known as: the ratio of amount of protein phosphatase 1 regulatory subunit 12A (human) in blood to amount of thioredoxin domain-containing protein 5 (human) in blood.