>4ltr_D mol:protein length:152 Ion transport proteinGPSSPSLLRAIPGIAWIALLLLVIFYVFAVMGTKLFAQSFPEWFGTLGASMYTLFQVMTLESWSMGIARPVIEAYPWAWIYFVSFILVSSFTVLNLFIGIIIESMQSAGWEAEDAKRIEQEQRAHDERLEMLQLIRDLSSKVDRLERRSGKR