Deletion of the N-terminal domain.
Scer\GAL4how-24B/parvinCH1CH2.7.2.mGFP6 partially rescues parvinunspecified
parvinCH1CH2.7.2.T:Avic\GFP-m6 rescues both embryogenesis and larval development in parvinunspecified animals, but the flies arrest at the pupal stage.