{HEAD ~ The BAX peptides} comprise {TAIL ~ fragments} of BAX host cell proteins that have been targeted for degradation by HPV proteins, such as E6 and E7 and are presented on the surface of HPV infected cells in relatively large amounts 
comprise
{ HEAD ~ The BAX peptides } comprise { TAIL ~ fragments } of BAX host cell proteins that have been targeted for degradation by HPV proteins , such as E6 and E7 and are presented on the surface of HPV infected cells in relatively large amounts
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH