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Figure 3


Fig. 3. ClustalW alignment of insect chymotrypsin-like proteases. Amino acids that are conserved, highly conserved or identical in all sequences are highlighted in light grey, grey or black, respectively. Open triangle, conserved trypsin cleavage site; filled triangles, conserved residues of the S1 specificity pocket; arrows, residues of the catalytic triad of serine proteases; asterisks, conserved cysteines; bar, putative N-glycosylation site for CTLP1. Ms, Manduca sexta; Ag, Anopheles gambiae; Dm, Drosophila melanogaster; CT, chymotrypsin.