Movie S1.

Aplip1eGFP dynamics at the MTJ LT muscles of the Drosophila embryo expressing Aplip1-eGFP (Cyan) with nuclei (green). Aplip1-eGFP accumulates at MTJs where it forms dynamic puncta extending from the muscle pole. Time-lapse movies shown as maximum projections. Z-stacks were acquired at a rate of 1 frame/10 secs. Movie plays at 10 frames/s. Scale bar, 5 μm.