{HEAD ~ Several regions} of {TAIL ~ homology} exist between hWART1, hWART2 and the Drosophila homologue  
{ HEAD ~ Several regions } of { TAIL ~ homology } exist between hWART1 , hWART2 and the Drosophila homologue
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH