Is predicted to encode a protein with the following domains: Caenorhabditis protein of unknown function, DUF267 and Protein of unknown function DUF267, Caenorhabditis species. Is an ortholog of C. elegans gur-4.
Is predicted to encode a protein with the following domains: Exoribonuclease, phosphorolytic domain 2; Exoribonuclease, PH domain 2 superfamily; PNPase/RNase PH domain superfamily; and 3' exoribonuclease family, domain 2.