Superficially wild-type. CRISPR/Cas9 engineered STOP-IN null mutant of oac-45. Universal 43 bp-long knock-in insertion with 3-frame stop codon (STOP-IN cassette). left flanking sequence: GTTCTTGGATTTCATTTCTACCCTAATCAGTTTCCC right flanking sequence: AATGGGTACCTTGGAGTTGATCAgtaaggtttttag inserted sequence between the two flanking sequence (STOP-IN cassette): GGGAAGTTTGTCCAGAGCAGAGGTGACTAAGTGATAAgctagc. sgRNA: ACCCTAATCAGTTTCCCAAT Method Reference: G3 (Bethesda). 2018 Nov 6;8(11):3607-3616