nhx

Na/H eXchanger

ncx

Na/Ca eXchangers

nat

Na-coupled electrogenic Transporter

nkcc

Na-K-Cl Cotransporter homolog

nha

Na/H ATPase, Alpha subunit

nka

Na/K ATPase, Alpha subunit

nkb

Na+/K+ ATPase, Beta subunit

nad

NADC (Na+-coupled dicarboxylate transporter) family

nac

NADC (Na+-coupled dicarboxylate transporter) family

nrfl

NHERF (mammalian Na/H Exchange Regulatory Factor) Like