Insertion of a P{GS} element at -56bp (relative to the transcription start site).
lethal, with Scer\GAL429BD
lethal, with Scer\GAL4c355
Flies expressing P{GS}CG5991GS3199 under the control of Scer\GAL4hs.2sev or Scer\GAL4dpp.blk1 show semi-lethality. Flies expressing P{GS}CG5991GS3199 under the control of Scer\GAL4hs.2sev have rough eyes. Flies expressing P{GS}CG5991GS3199 under the control of Scer\GAL4dpp.blk1 have deformed tarsi.