Figure 2
From: Evolutionary divergence and functions of the human acyl-CoA thioesterase gene (ACOT) family

Acyl-CoA thioesterase (ACOT) type I and type II cladograms. Cladograms depicting the evolutionary relationships between human, mouse (m) and rat (r) orthologous protein sequences for type I (A) and type II (B) ACOTs. Phylogenetic trees were created using ClustalW2. Human carboxylesterase 1 (CES1) is an unrelated esterase that was added simply to 'ground' the tree.