Fig. 1
From: Evolution of tetraspanin antigens in the zoonotic Asian blood fluke Schistosoma japonicum
Phylogenetic analysis of 27 protein sequences from the tetraspanin (TSP) protein family in Schistosoma japonicum. Evolutionary history was inferred using the neighbour-joining method, with 1000 bootstrap replicates, using MEGA7. Bootstrap values with > 50% support are displayed at each node. Three major SjTSP subfamily clades are highlighted in grey; highlighted sequences (red) were utilised for further analyses