DNAJB1/PPME1 protein level ratio in blood (OBA_2053594, an Ontology of Biological Attributes id) can be described as follows. A compound attribute that is the ratio of amount of DnaJ homolog subfamily B member 1 (human) in blood to amount of protein phosphatase methylesterase 1 (human) in blood. Also known as: the ratio of amount of DnaJ homolog subfamily B member 1 (human) in blood to amount of protein phosphatase methylesterase 1 (human) in blood.