Is predicted to encode a protein with the following domains: Peptidase family M28; Transferrin receptor-like, dimerisation domain; Peptidase M28; Transferrin receptor-like, dimerisation domain superfamily; Transferrin receptor-like dimerisation domain; PA domain; and Glutamate carboxypeptidase 2-like. Is an ortholog of C. elegans gcp-2.2 and gcp-2.3.