Is predicted to encode a protein with the following domains: Class I glutamine amidotransferase-like; PurM-like, C-terminal domain; PurM-like, N-terminal domain superfamily; PurM-like, C-terminal domain superfamily; CobB/CobQ-like glutamine amidotransferase domain; and AIR synthase related protein, C-terminal domain. Is an ortholog of C. elegans
pfas-1.