Ontology of Biological Attributes term OBA_2053080 (HSPA1A/WWP2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of heat shock 70 kDa protein 1A (human) in blood to amount of NEDD4-like E3 ubiquitin-protein ligase WWP2 (human) in blood. Also known as: the ratio of amount of heat shock 70 kDa protein 1A (human) in blood to amount of NEDD4-like E3 ubiquitin-protein ligase WWP2 (human) in blood.