Superficially wild type. CRISPR/Cas9 engineered STOP-IN null mutant of haf-6. Universal 43bp-long knock-in insertion with 3-frame stop codon (STOP-IN cassette) into the 2nd exon of the gene. Left flanking sequence: catatattttcccgttttttgcagCTTTTCCAGCT. Right flanking sequence: ATCCATGGCTTCACAAACCGATTTCAAGGACAAC. Inserted sequence between the two-flanking sequence (STOP-IN cassette): GGGAAGTTTGTCCAGAGCAGAGGTGACTAAGTGATAAgctagc. sgRNA: TTTGTGAAGCCATGGATAGC Method Reference: Wang H, et al. G3 (Bethesda). 2018 Nov 6;8(11):3607-3616.