Rtagi, Pristionchus pacificus, Ancylostoma caninum, Ancylostoma ceylanicum and Dictyocaulus viviparus. Additional File 3: Metabolic pathways in Teladorsagia circumcincta mapped by Kyoto Encyclopedia of Genes and Genomes. Additional File 4: GO Annotation for proteins. Additional File 5: Secreted proteins predicted from rESTs from Teladorsagia circumcincta and their homologues and RNAi phenotypes. A