Amino acid replacement: K42A.
UAS regulatory sequences drive expression of mutated Hsap\DAPK1 coding sequences.
Expression of Hsap\DAPK1K42A.Scer\UAS under the control of Scer\GAL4GMR.PF results in a severe rough-eye phenotype with loss of ommatidia and disorganisation of the ommatidial array. Photoreceptor neurons are completely absent in these flies.
Hsap\DAPK1K42A.UAS has eye phenotype, enhanceable by Scer\GAL4GMR.PF/par-1UAS.cSa
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has ommatidium phenotype, enhanceable by par-1UAS.cSa, Scer\GAL4GMR.PF
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has eye phenotype, suppressible by par-1Δ-16/par-1[+]
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has ommatidium phenotype, suppressible by par-1Δ-16/par-1[+]
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has photoreceptor neuron phenotype, suppressible | partially by par-1Δ-16/par-1[+]
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has eye phenotype, suppressible by Hsap\MAPTRNAi.UAS, Scer\GAL4GMR.PF
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF has ommatidium phenotype, suppressible by Hsap\MAPTRNAi.UAS, Scer\GAL4GMR.PF
Hsap\DAPK1K42A.UAS/Scer\GAL4GMR.PF is an enhancer of eye phenotype of par-1UAS.cSa
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF is an enhancer of ommatidium phenotype of Scer\GAL4GMR.PF, par-1UAS.cSa
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF is an enhancer of eye phenotype of Hsap\MAPTUAS.cWa, Scer\GAL4GMR.PF
Hsap\DAPK1K42A.UAS, Scer\GAL4GMR.PF is an enhancer of ommatidium phenotype of Hsap\MAPTUAS.cWa, Scer\GAL4GMR.PF
A par-1Δ-16 heterozygous background alleviates the rough-eye phenotype seen upon expression of Hsap\DAPK1K42A.Scer\UAS in the eye under the control of Scer\GAL4GMR.PF. Photoreceptor neurons are partially rescued in these flies, albeit with abnormal numbers and arrangements.
Coexpression of a low-expression Hsap\DAPK1K42A.Scer\UAS with par-1Scer\UAS.cSa in the developing eye, both under the control of Scer\GAL4GMR.PF, produces a synergistic interaction, resulting in markedly reduced eye size with fewer ommatidia.
Knockdown of Hsap\MAPT through expression of Hsap\MAPTdsRNA.Scer\UAS under the control of Scer\GAL4GMR.PF alleviates the rough-eye phenotype seen upon expression of Hsap\DAPK1K42A.Scer\UAS.
Coexpression of Hsap\DAPK1K42A.Scer\UAS in the developing eye under the control of Scer\GAL4GMR.PF dramatically enhances Hsap\MAPTScer\UAS.cWa toxicity.