>4N6X_1|Chain A|Na(+)/H(+) exchange regulatory cofactor NHE-RF1/Chemokine Receptor CXCR2 fusion protein|Homo sapiens (9606) GMLPRLCCLEKGPNGYGFHLHGEKGKLGQYIRLVEPGSPAEKAGLLAGDRLVEVNGENVEKETHQQVVSRIRAALNAVRLLVVDPETSTTL