Alignment of predicted open reading frame of sITLN 1, 2 and 3. Solid underlines delineate the predicted signal peptides, double underline predicted N-glycosylation sites. The broken underline represents the peptide to which the affinity purified antibody was raised. The hatch indicates the location of the cysteine residues that have been implicated in oligomer formation in hITLN1. The asterices, singles dots and double dots represent homology.