Superficially wild-type. CRISPR/Cas9 engineered STOP-IN null mutant of npr-26. Universal 43 bp-long knock-in insertion with 3-frame stop codon (STOP-IN cassette). left flanking sequence: CAGCCCGATGGGATTTTGTATTGTCCAAATCACAC right flanking sequence: TGGTGGTCCCGTCTGGGTACGCAATGTCTATCCAC inserted sequence between the two flanking sequence (STOP-IN cassette): GGGAAGTTTGTCCAGAGCAGAGGTGACTAAGTGATAAgctagc. sgRNA: TATTGTCCAAATCACACTGG Method Reference: G3 (Bethesda). 2018 Nov 6;8(11):3607-3616