Amino acids 234 to 247 have been deleted, removing part of the GBD domain.
WASpΔCRIB.UAS/Scer\GAL4arm.PS rescues Df(3R)3450/WASp1
The addition of WASpΔCRIB.Scer\UAS driven by Scer\GAL4arm.PS to WASp1/Df(3R)3450 flies, rescues the bristle phenotype seen in these animals.