A frameshift allele that truncates the majority of the coding potential of the gene.
Replacement of CAATCTAGACATAGTGCTGAATGAG with TAGACAKAATGCKGAATGAA in the CG12224 coding region for a net deletion of 5 nucleotides.
TAGACAKAATGCKGAATGAA
CG12224SK2 mutant adults do not show any overt morphological defects.