Figure 4 of Paliwal, Mol Vis 2010; 16:1429-1438.

Figure 4. Multiple sequence alignment of the transforming growth factor beta induced (TGFBI) gene from different species. A: The amino acid Serine (S) at position 516, conserved in all of the orthologs, is highlighted in red. B: The amino acid Leucine (L) at position 559, highlighted in red, is conserved during the course of evolution over a large range of species.