Fly complementation analysis and wing morphology. A and B, representative wings and size distributions. Mean size ± S.D., n ≥ 19. C and D, wing postures and eggs laid by indicated genotypes. WT, WT + K121W, ipmkΔ + K121W-6.1, and ipmkΔ + K121W-25.1. E, Western blot of GFP-A. thaliana IPMK expression. Expression of various GFP-A. thaliana IPMK transgenes in D. melanogaster L3 larvae using α-GFP and α-actin as loading controls.