>3a4v_B mol:protein length:317 NDP-sugar epimeraseMILVTGSSGQIGTELVPYLAEKYGKKNVIASDIVQRDTGGIKFITLDVSNRDEIDRAVEKYSIDAIFHLAGILSAKGEKDPALAYKVNMNGTYNILEAAKQHRVEKVVIPSTIGVFGPETPKNKVPSITITRPRTMYGVTKIAAELLGQYYYEKFGLDVRSLRYPGIISYKAEPTAGTTDYAVEIFYYAVKREKYKCYLAPNRALPMMYMPDALKALVDLYEADRDKLVLRNGYNVTAYTFTPSELYSKIKERIPEFEIEYKEDFRDKIAATWPESLDSSEASNEWGFSIEYDLDRTIDDMIDHISEKLGIEGKHAL