>4n6x_A mol:protein length:91 Na(+)/H(+) exchange regulatory cofactor NHE-RF1/Chemokine Receptor CXCR2 fusion proteinGMLPRLCCLEKGPNGYGFHLHGEKGKLGQYIRLVEPGSPAEKAGLLAGDRLVEVNGENVEKETHQQVVSRIRAALNAVRLLVVDPETSTTL