A compound attribute that is the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of proteinase-activated receptor 1 (human) in blood. The trait is ATP5IF1/F2R protein level ratio in blood (OBA_2054123). Also known as: the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of proteinase-activated receptor 1 (human) in blood.