List of species in HelmCoP and their associated annotations.

aOrtholog groups were generated from all 18 species through OrthoMCL;bDrugbank annotation includes targets with homology to proteins in HelmCoP, compound information and cheminformatic data;cStructural information includes signal peptide and transmembrane spanning information, homology to PDB, and presence of a coiled coil;dFunctional annotation includes Gene Ontology (GO), KEGG Orthology (KO), and InterPro domains;eExpression is based on stage/tissue of origin of Expressed Sequence Tags (EST);fSecondary structure includes secondary and disorder predictions;gIndels relative to non-nematode proteins are included for a subset of genomes;