FlyBase curator comment: this entry represents a transgenic construct where the particular construct used cannot be determined.
Scer\GAL4Hand.PU/Mtx2UAS.EGFP fails to rescue Mtx21/Mtx2ΔDsRed
Scer\GAL4Hand.PU/Mtx2UAS.EGFP fails to rescue Mtx2EGFP-/Mtx21