Figure 5From: Role of accelerated segment switch in exons to alter targeting (ASSET) in the molecular evolution of snake venom proteinsAlignment of serine protease isoforms from snake venoms. Protein sequences were obtained from the NCBI database and are presented with their accession numbers. The signal peptide is highlighted in grey color. The number of sequences of closely related homologues is shown in brackets. The segments undergoing exchange are marked as i, ii and iii and are given different color coding. The active site residues are marked with asterisks.Back to article page