Very weak Egl. rgs-1=C05B7.7, a C. elegans RGS (Regulator of G protein Signaling) gene. nr2017 is a presumptive null allele. nr2017 is a 638 bp deletion of sequences whose limits are CGAGAAATTGTCAACACTAAC...GTTTGGAATGGTTTATCAGTT. The deleted material is replaced by the following 35 bp insertion: TATGTTTAAGTTAAGTTTATAGTTTAAGTTTAAAG.