>4r2x_F mol:protein length:252 uridine phosphorylaseMADVFHLGLTKAMLDGATLAIVPGDPERVKRIAELMDNATFLASHREYTSYLAYADGKPVVICSTGIGGPSTSIAVEELAQLGVNTFLRVGTTGAIQPHVNVGDVIVTQASVRLDGASLHFAPMEFPAVANFECTTAMVAACRDAGVEPHIGVTASSDTFYPGQERYDTVTGRVTRRFAGSMKEWQDMGVLNYEMESATLFTMCATQGWRAACVAGVIVNRTQQEIPDEATMKKTEVSAVSIVVAAAKKLLA