PDZK1, ID (PDZK1, CAP70, NHERF3, PDZD1, Na(+)/H(+) exchange regulatory cofactor NHE-RF3, CFTR-associated protein of 70kD, Na(+)/H(+) exchanger regulatory factor 3, Na/Pi cotransporter C-terminal-associated protein 1, PDZ domain-containing protein 1, Sodiu