Fig. 2

Phylogenetic analysis of SmKI-1 and functionally characterised Kunitz proteins from other taxa: Simukunin (ACH56928.1) from the blackfly Simulium vittatum, EgKU8 (ACM79010.1) from Echinococcus granulosus, Fh-KTM (AAB46830.1) from Fasciola hepatica, Ixolaris (AAK83022.1) from the hard-tick Ixodes scapularis, BPTI (1510193A) and human TFPI-2 (AAA20094)