JCS002527 Supplementary Material

Files in this Data Supplement:

• Movie 1 -

  Movie 1. Traction force imaging of a randomly moving WT Dictyostelium on a gelatin substratum. Images were captured every 3.3 seconds. Total duration, 3 minutes.

• Movie 2 -

  Movie 2. Traction vector map of randomly moving WT cell during a rapid recoil retraction as shown by the black arrow. QuickTime movie of the same cell as shown in Fig. 3. Images were captured every 3.3 seconds. Total duration, 2 minutes 5 seconds.

• Movie 3 -

  Movie 3. Traction vector map of randomly moving WT cell during a slow recoil retraction as shown by the black arrow. QuickTime movie of the same cell as shown in Fig. 4. Images were captured every 3.3 seconds. Total duration, 2 minutes 5 seconds.

• Movie 4 -

  Movie 4. Traction vector map of randomly moving mlcE⁻ cell during a slow recoil retraction as shown by the black arrow. QuickTime movie of the same cell as shown in Fig. 5. Images were captured every 3.3 seconds. Total duration, 2 minutes 5 seconds.

• Movie 5 -

  Movie 5. Traction vector map of randomly moving mhcA⁻ cell during a slow recoil retraction as shown by the black arrow. QuickTime movie of the same cell as shown in Fig. 6. Images were captured every 3.3 seconds. Total duration, 3 minutes.