OBA_2054725 (EPHB6/LAYN protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of ephrin type-B receptor 6 (human) in blood to amount of layilin (human) in blood. Also known as: the ratio of amount of ephrin type-B receptor 6 (human) in blood to amount of layilin (human) in blood.