Is predicted to encode a protein with the following domains: Glutamine amidotransferase class-I; Glutamine amidotransferase; Carbamoyl-phosphate synthase small subunit, N-terminal domain superfamily; Class I glutamine amidotransferase-like; Carbamoyl-phosphate synthase small subunit, N-terminal domain; and Carbamoyl-phosphate synthase small chain, CPSase domain.