Figure 5From: Morphological and molecular evidence for functional organization along the rostrocaudal axis of the adult zebrafish intestinePhylogenetical analysis of zebrafish genes encoding aspartic proteases. The amino acid sequences of zebrafish digestive proteases were compared with those from other species, including mammals, amphibians and fishes. The parasite aspartic protease (Haemonchus contortus), CAA96571, is used as the outgroup. * indicates a candidate hypothetical protein product.Back to article page