>tr|Q5TBR0|Q5TBR0_HUMAN N-acetylneuraminate synthase (Fragment) OS=Homo sapiens OX=9606 GN=NANS PE=1 SV=1 EDVNLRVISEYQKLFPDIPIGYSGHETGIAISVAAVALGAKVLERHITLDKTWKGSDHSA SLEPGELAELVRSVRLVERALGSPTKQLLPCEMACNEKVCPAGLYSVLLPCVEKG