Immunogen sequence: LPHFNKHLLG AEHGDEPRHG GLTLRLGLHQ QGSEPSYLDR TEQLQAVLCS TMEKSVLGGQ DQLRVRVTEL EDEVRNLRKI NRDLFDFST Highest antigen sequence identity to the following orthologs: Mouse - 75%, Rat - 74%. WD repeat domain 18 (WDR18) is a member of the WD