label: congenital muscular dystonia, ATP2A1-related, cattle
label_lc: congenital muscular dystonia, atp2a1-related, cattle
description: "Hereditary muscle myotonia in cattle due to a mutation in the ATP2A1 gene. This disease results in an inability to flex limbs and injurious falling. Animals also experience fatigue upon stimulation. The disorder in muscle function is due to a defect in the Ca2 pump."