>4u2k_A mol:protein length:253 Uridine phosphorylaseMTKTVFHLGVTEADLNGATLAIIPGDPARVQKIAELMDNPVFLASHREYTVYRAELDGQSVVVCSTGIGGPSTSIAVEELAQLGVRTFLRVGTTGAIQPHVNVGDMIVTTGSVRLDGASLHFAPMEFPAVPDFDVATAMKAAAQESGATVHMGVTASSDTFYPGQERYDTFTGRVVRRFQGSMKEWQDMGVLNFEMESATLLTMCASSGLKAGCVAGVIINRTQKEIPDHATLKETEARSIKVVVEAARKMLK