{TAIL ~ The practitioner} of ordinary skill in the art will recognize that slight deviations of {HEAD ~ the amino acid sequences} may be made without significantly affecting the efficacy of the protein 
{ TAIL ~ The practitioner } of ordinary skill in the art will recognize that slight deviations of { HEAD ~ the amino acid sequences } may be made without significantly affecting the efficacy of the protein
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH