DECR1/METAP1D protein level ratio in blood (OBA_2054078) can be described as follows. A compound attribute that is the ratio of amount of 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) in blood to amount of methionine aminopeptidase 1D, mitochondrial (human) in blood. Also known as: the ratio of amount of 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) in blood to amount of methionine aminopeptidase 1D, mitochondrial (human) in blood.