Figure 2.

Phylogenetic trees for the orthologs of the human membrane alanine aminopeptidase precursor in the different ortholog databases. The trees were constructed using parsimony method, a heuristic tree search, and 1000 replications. Bootstrap values are shown at the nodes. The trees and multiple sequence alignments can be downloaded from the ImmTree database. A) Orthologs in HomoloGene, B) EGO, and C) OrthoMCL (Note the number of paralogs.) D) Overview tree presenting one sequence for each species in any of the databases.