>3ux4_B mol:protein length:201 Acid-activated urea channelMLGLVLLYVGIVLISNGICGLTKVDPKSTAVMNFFVGGLSIVCNVVVITYSALHPTAPVEGHHHHHHAEDIVQVSHHLTSFYGPATGLLFGFTYLYAAINHTFGLDWRPYSWYSLFVAINTVPAAILSHYSDMLDDHKVLGITEGDWWAIIWLAWGVLWLTAFIENILKIPLGKFTPWLAIIEGILTAWIPAWLLFIQHWV