>3ay3_D mol:protein length:267 NAD-dependent epimerase/dehydrataseMLNRLLVTGAAGGVGSAIRPHLGTLAHEVRLSDIVDLGAAEAHEEIVACDLADAQAVHDLVKDCDGIIHLGGVSVERPWNDILQANIIGAYNLYEAARNLGKPRIVFASSNHTIGYYPRTTRIDTEVPRRPDSLYGLSKCFGEDLASLYYHKFDIETLNIRIGSCFPKPKDARMMATWLSVDDFMRLMKRAFVAPKLGCTVVYGASANTESWWDNDKSAFLGWVPQDSSEIWREEIEQQAGEIDPDDPAVIYQGGKFVAAGHPDDAE