>5ifk_B mol:protein length:312 Purine nucleoside phosphorylaseMSSLDINEQRALIKSAHRYISEKLEDHFSSEFLPKALVICGSGLSGISTKIADEPKPLILSYSTIPGFKVSTVPGHSGELIFGYMNGAPVVLMNGRLHSYEGHSLAETVHPIRALHLLGSINVLIVTNAAGGINASFKAGDLMCVYDHINFPGLCGFHPLRGANFDEFGPRFLATSDAYDLELRKLLFSKKKELNIERKIHEGTYSYVHGPTFESRAESRFLRLAGTDAVGMSTVPEVVTARHCGWRVLALSLITNECVVDPPASAHDENPVPIQEGKATHEEVLENSAKASKDVQELIFSVVAEIHHHHHH