Ontology of Biological Attributes entry OBA_2053602 (DNMBP/STX4 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of dynamin-binding protein (human) in blood to amount of syntaxin-4 (human) in blood. Also known as: the ratio of amount of dynamin-binding protein (human) in blood to amount of syntaxin-4 (human) in blood.