In addition, PAIs lacking the Arg Gly Asp adhesion sequence but containing {TAIL ~ K* D} wherein {HEAD ~ K}* is a modified lysyl residue of the formula 
In addition , PAIs lacking the Arg Gly Asp adhesion sequence but containing { TAIL ~ K * D } wherein { HEAD ~ K } * is a modified lysyl residue of the formula
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH