Construct: 25kb genomic fragment covering the drl gene.
drltMa partially rescues drlexc21
drltMa partially rescues drl2
drltMa partially rescues drlunspecified
drltMa fails to rescue drlP1
Partially rescues the learning phenotype of drl2 and drlexc21, but does not rescue the learning phenotype of drlP1.
In flies carrying four copies of P{drltMa} the brain defect of drl null mutants is rescued.