>3a9w_B mol:protein length:317 NDP-sugar epimeraseMILVTGSSGQIGTELVPYLAEKYGKKNVIASDIVQRDTGGIKFITLDVSNRDEIDRAVEKYSIDAIFHLAGILSAKGEKDPALAYKVNMNGTYNILEAAKQHRVEKVVIPSTIGVFGPETPKNKVPSITITRPRTMFGVTKIAAELLGQYYYEKFGLDVRSLRYPGIISYKAEPTAGTTDYAVEIFYYAVKREKYKCYLAPNRALPMMYMPDALKALVDLYEADRDKLVLRNGYNVTAYTFTPSELYSKIKERIPEFEIEYKEDFRDKIAATWPESLDSSEASNEWGFSIEYDLDRTIDDMIDHISEKLGIEGKHAL