PDZK1 Protein, Mouse, Recombinant (His)Sodium-hydrogen exchanger regulatory factor 3, Pdzk1, PDZ domain-containing protein 1, NHERF-3, Nherf3, Na/Pi cotransporter C-terminal-associated protein 1 (NaPi-Cap1), Na(+)/H(+) exchanger regulatory factor 3, Na(+)/H(+) exchange regulatory cofactor NHE-RF3, CFTR-associated protein of 70 kDa, Cap70