A compound attribute that is the ratio of amount of forkhead box protein O1 (human) in blood to amount of mitogen-activated protein kinase kinase kinase 5 (human) in blood. The trait is FOXO1/MAP3K5 protein level ratio in blood (OBA_2054144). Also known as: the ratio of amount of forkhead box protein O1 (human) in blood to amount of mitogen-activated protein kinase kinase kinase 5 (human) in blood.