OBA_2055243 (FKBP5/MAP4K5 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of peptidyl-prolyl cis-trans isomerase FKBP5 (human) in blood to amount of mitogen-activated protein kinase kinase kinase kinase 5 (human) in blood. Also known as: the ratio of amount of peptidyl-prolyl cis-trans isomerase FKBP5 (human) in blood to amount of mitogen-activated protein kinase kinase kinase kinase 5 (human) in blood.