A compound attribute that is the ratio of amount of mitochondrial fission 1 protein (human) in blood to amount of monoglyceride lipase (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2055403 (FIS1/MGLL protein level ratio in blood). Also known as: the ratio of amount of mitochondrial fission 1 protein (human) in blood to amount of monoglyceride lipase (human) in blood.