umnIs37 [myo-2p::mKate2 + NeoR, II: 11755713 (intergenic)] II. Late larval lethal. Deletion of 5085 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break in parental strain N2. Heterozygotes are wild-type GFP+ mKate2+ and segregate wild-type GFP+ mKate2+ heterozygotes, GFP+ non-mKate2 animals that become increasingly unc and eventually die (ve955 homozygotes) and paralysed dpyunc non-GFP mKate2+ (mnC1 homozygotes). Maintain by picking wild-type GFP+ mKate2+. Left flanking Sequence: TTGACATTCTCAATTCTCAATTGCTGAGCC; Right flanking sequence: CGCGATGGAGCGCGATTGCGCGGGCATGAC. mcm-2 sgRNA A: TTTTCGATGAATTCCGACTC; mcm-2 sgRNA B: ACAGAATTCAAAAGAGGCGA. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.