Figure 1From: Bioinformatic analysis of beta carbonic anhydrase sequences from protozoans and metazoansPhylogenetic analysis of 75 metazoan and protozoan β-CAs. The position of β-CAs of Drosophila species has been represented at the bottom of the phylogenetic tree by a triangle shape. The details of β-CAs of Drosophila species in the phylogenetic tree are shown in Figure 2.Back to article page