OBA_2054121 (ATP5IF1/DECR1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) in blood. Also known as: the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) in blood.