Mobilisation of the P{EP}MESR6EP3142 element, resulting in a P{EP} insertion in the 5' UTR of Mkp3, 128bp upstream of the Mkp3 ATG codon, with the P{EP} element inserted such that overexpression from the P{EP} element results in overexpression of Mkp3. The progenitor P{EP}MESR6EP3142 insertion is also still present on the chromosome.
wing vein | increased number (with Mkp31)
Overexpression of Mkp32 under the control of Scer\GAL4hs.2sev results in a rough eye phenotype. Mkp31/Mkp32 flies have additional vein material in the wing. R3 and R4 photoreceptor cells are often symmetrically arranged in Mkp31/Mkp32 ommatidia. These symmetrical ommatidia sometimes also contain an extra R7 or extra outer photoreceptor cell. The additional cell always invades the ommatidium between the R3 and R4 cells.
Mkp31/Mkp32 has visible phenotype, enhanceable by PTP-ER[+]/PTP-ERXE-3022
Mkp31/Mkp32, PTP-ERXE-3022 has lethal | pharate adult stage phenotype
Mkp31/Mkp32 has wing vein | increased number phenotype, enhanceable by EgfrE3/Egfr[+]
Mkp31/Mkp32 has wing vein | increased number phenotype, enhanceable by PTP-ER[+]/PTP-ERXE-3022
Mkp31/Mkp32 has eye photoreceptor cell phenotype, suppressible by rl[+]/rl10a
Mkp31/Mkp32 has wing vein | increased number phenotype, suppressible by rl[+]/rl10a