Figure 4 of
Guleria, Mol Vis 2007;
13:797-803.
Figure 4. A multiple sequence alignment of amino acid sequences of connexin 46 in different species and in different human alpha-connexins
Alignment data indicate that threonine is highly conserved in different species (A) and in different human alpha-connexins (B). Arrow points to the conserved threonine at position 87, which is marked in red.