A dendrogram demonstrating the evolutionary relationships of the P1B- type ATPases from human, zebrafish, rat, mouse, macaque, sheep, Xenopus (frog), Drosophila (fruit fly), C. elegans (roundworm) and S. cerevisiae (yeast). Orthologues were identified on Blast and the protein sequences for each were identified on Ensembl and the dendrogram generated using Clustal Omega.