Ontology of Biological Attributes entry OBA_2053207 (PSRC1/SESTD1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of proline/serine-rich coiled-coil protein 1 (human) in blood to amount of SEC14 domain and spectrin repeat-containing protein 1 (human) in blood. Also known as: the ratio of amount of proline/serine-rich coiled-coil protein 1 (human) in blood to amount of SEC14 domain and spectrin repeat-containing protein 1 (human) in blood.