Ontology of Biological Attributes entry OBA_2054715 (ENO2/TXNDC5 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of gamma-enolase (human) in blood to amount of thioredoxin domain-containing protein 5 (human) in blood. Also known as: the ratio of amount of gamma-enolase (human) in blood to amount of thioredoxin domain-containing protein 5 (human) in blood.