A compound attribute that is the ratio of amount of KIF-binding protein (human) in blood to amount of NAD-dependent protein deacetylase sirtuin-2 (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2055502 (KIFBP/SIRT2 protein level ratio in blood). Also known as: the ratio of amount of KIF-binding protein (human) in blood to amount of NAD-dependent protein deacetylase sirtuin-2 (human) in blood.