>3a1n_A mol:protein length:317 NDP-sugar epimeraseMILVTGSSGQIGTELVPYLAEKYGKKNVIASDIVQRDTGGIKFITLDVSNRDEIDRAVEKYSIDAIFHLAGILSAKGEKDPALAYKVNMNGTYNILEAAKQHRVEKVVIPSTIGVFGPETPKNKVPSITITRPRTMYGVTKIAAELLGQYYYEKFGLDVRSLRYPGIISYKAEPTAGTTDYAVEIFYYAVKREKYKCYLAPNRALPMMYMPDALKALVDLYEADRDKLVLRNGYNVTAYTFTPSELYSKIKERIPEFEIEYKEDFRDKIAATWPESLDSSEASNEWGFSIEYDLDRTIDDMIDHISEKLGIEGKHAL