Files in this Data Supplement:

• Supplemental file 1 - Movie S1, movement of cells of wild-type F. johnsoniae FJ1 on glass.
  Zipped Quick Time movie, 5MB.
• Supplemental file 2 - Movie S2, inhibition of gliding of wild-type cells on glass by anti-SprB.
  Zipped Quick Time movie, 5.1MB.
• Supplemental file 3 - Movie S3, preimmune serum does not inhibit gliding.
  Zipped Quick Time movie, 5.3MB.
• Supplemental file 4 - Movie S4, wild-type cells of F. johnsoniae FJ1 fail to bind or propel protein G-coated polystyrene spheres.
  Zipped Quick Time movie, 5MB.
• Supplemental file 5 - Movie S5, wild-type cells of F. johnsoniae, FJ1 bind and propel protein G-coated polystyrene spheres when anti-SprB is present.
  Zipped Quick Time movie, 5.2MB.
• Supplemental file 6 - Movie S6, polystyrene spheres coated with anti-SprB move rapidly along the cell surface.
  Zipped Quick Time movie, 5.2MB.
• Supplemental file 7 - Movie S7, cells of an sprB mutant fail to bind or propel protein G-coated polystyrene spheres carrying anti-SprB.
  Zipped Quick Time movie, 5.1MB.
• Supplemental file 8 - Supplemental movie legends.
  Zipped MS Word document, 13K.