>4txj_B mol:protein length:296 Uridine phosphorylaseMATVQPIVNSHLSELDEDVFHHFGFTTKSFDFKEKFGDVKFVCVCGSSGRIHNFAISMAKLAGLALPVENIAGSHARFVLYKVDHILFADHGMGIPSALIMLHEVTKLLHYAGCKDVLFIRLGTSGGLGVKPGTIVLSDRCVNTKLEPYNELCILGKPVRRQTIVDLNTVNELKKLSENLSLECSVVVGGTIAANDFYEEQGRLDGSICTFSKEEKLAFLQSAYEHGIRNMEMEGTAITSHCYLTGHRAILVCVTAVNRLEGDQITISTDEFTLFAQRPGQLVGEYLKRNNGIIVR