ATP7A and Wilson disease: Mutations in the P‐type ATPase transporters, namely ATP7A (ATPase copper transporting alpha) and ATP7B (ATPase copper transporting beta Gene), have been identified as the underlying cause of Menkes and Wilson diseases [58], respectively, and regulate cytoplasmic copper levels through the active transportation of copper ions out of cells or into the endomembrane system [59, 60, 61].