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