Genomic fragment that encompasses cnk. The IS motif has been mutated (amino acid replacements G1092A, V1093A and E1094A) and the coding sequence is tagged at the N-terminal end with Tag:FLAG.
cnkISmut.Tag:FLAG partially rescues cnkk16314/cnkE-1088
cnkISmut.T:Zzzz\FLAG rescues 22.1% of flies to adult viability.