(A) Sequence alignment of triafestin-1-like proteins from Panstrongylus chinai (Pc57, Pc64, Pc70, Pc103 and Pc150) together with triafestin-1 from Triatoma infestans (accession number: BAF75464). Black-shaded amino acids represent identical amino acids and gray-shaded amino acids represent conserved amino acids. Dashes indicate gaps introduced for maximal alignment. Asterisks at the top of the amino acids denote conserved cysteine residues, and the GXW motif is indicated by ###. (B) Phylogenetic tree analysis of triafestin-1-like proteins from P. chinai (Pc57, Pc64, Pc70, Pc103 and Pc150) with triafestin-1 from T. infestans. The numbers in parentheses indicate the number of transcripts of each contig. The scale bar represents 0.1% divergence. Bootstrap values are shown above branches.