FXYD3 Protein, Human, Recombinant (His & SUMO)Sodium/potassium-transporting ATPase subunit FXYD3, PLML, Phospholemman-like, MAT8, Mammary tumor 8 kDa protein, FXYD3, FXYD domain-containing ion transport regulator 3, Chloride conductance inducer protein Mat-8