Fig. 4
From: Bioinformatics analysis and characterization of a secretory cystatin from Thelohanellus kitauei
Multiple sequence alignment of TK-cystatin with other cystatins from different species. The analysis was performed by ClustalW. The numbers on the right represented the positions of the amino acids of the different sequences. The asterisk in the bottom row represented consistent sequence in different sequences. Three activity-related conserved motifs in cystatin-type protein were boxed in red