Allele: Dmel\gra1
visible
2nd posterior cell
3rd posterior cell
eye
marginal cell
ommatidium
wing
wing vein
Eye texture is rough owing to irregularly arranged and roughened facets. Suppresses rhove-1, making veins L2, L3 and usually L4 complete. Produces extra vein segments in the marginal, distal and second and third posterior cells in rho+ flies.
gra1 is a suppressor of phenotype of rhove-1