Supplementary Movie 1

Tracheal branch outgrowth is affected in fas^H124 mutant embryo.
Time-lapse movies of wild-type (top) and fas^H124 homozygous mutant (bottom) embryos expressing palmitoylated mNeonGreen under the control of btl-Gal4. The movies were acquired with a 20x/0.75 NA objective and a frame rate of 5 min.