A compound attribute that is the ratio of amount of alanyl-tRNA editing protein Aarsd1 (human) in blood to amount of proteasome assembly chaperone 3 (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2053723 (AARSD1/PSMG3 protein level ratio in blood). Also known as: the ratio of amount of alanyl-tRNA editing protein Aarsd1 (human) in blood to amount of proteasome assembly chaperone 3 (human) in blood.