DAPP1/NCK2 protein level ratio in blood (OBA_2055071) can be described as follows. A compound attribute that is the ratio of amount of dual adapter for phosphotyrosine and 3-phosphotyrosine and 3-phosphoinositide (human) in blood to amount of cytoplasmic protein NCK2 (human) in blood. Also known as: the ratio of amount of dual adapter for phosphotyrosine and 3-phosphotyrosine and 3-phosphoinositide (human) in blood to amount of cytoplasmic protein NCK2 (human) in blood.