Is predicted to encode a protein with the following domains: HAD superfamily; HAD hydrolase, subfamily IA; Phosphoglycolate phosphatase-like, domain 2; Haloacid dehalogenase-like hydrolase; Predicted HAD-superfamily phosphatase, subfamily IA/Epoxide hydrolase, N-terminal; and HAD-like superfamily. Is an ortholog of C. elegans bigr-1.