>5b7p_A mol:protein length:249 MTA/SAH nucleosidaseASAPILIQGAMDVEVETLVAALKDKQELTVGSWTYWQGTLSGYPVVVSRTEVGLANAAAATTLAMERFQPRLVINQGTAGGHDPALHRGDIVIGTKSFNMGAYRSDLTPAEQGVDPSKWHNFEVTMRLRDNGKLVEHSSFAGDPELVGRALGMADRYRHGRVVPGIIGTADEWNRQVARINWLHQTYQTAAEEMETSSAALVAEAYKVPFVGIRVLSNTDLHGEEFDPQTAIHCQQFVIDYAKALINGF