Is predicted to encode a protein with the following domains: Peptidase M28; Peptidase family M28; Transferrin receptor-like, dimerisation domain superfamily; Transferrin receptor-like, dimerisation domain; Glutamate carboxypeptidase 2-like; Transferrin receptor-like dimerisation domain; and PA domain. Is an ortholog of C. elegans
gcp-2.1.