FlyBase curator comment: this entry represents a transgenic construct where the particular construct used cannot be determined.
Ablation of Scer\GAL4Gr22e.PU-expressing neurons does not affect sensitivity to (S,Z,Z)-CH503 (a more potent stereoisomer of the gustatory sex pheromone CH503). As in wild type flies, courtship defects are seen in response to (S,Z,Z)-CH503.