A compound attribute that is the ratio of amount of mitogen-activated protein kinase kinase kinase 5 (human) in blood to amount of zinc finger and BTB domain-containing protein 16 (human) in blood. The trait is OBA_2053886 (MAP3K5/ZBTB16 protein level ratio in blood). Also known as: the ratio of amount of mitogen-activated protein kinase kinase kinase 5 (human) in blood to amount of zinc finger and BTB domain-containing protein 16 (human) in blood.