Figure 3From: Gene Structure Evolution of the Na+-Ca2+ Exchanger (NCX) FamilySynteny Alignment Diagram at NCX4 Loci. Synteny diagram among zebrafish, fugu, frog, tetraodon and human. NCX4 (a or b) gene is represented as a circle and all other surrounding genes are represented as ovals and orthologs are associated with a line.Back to article page