The actin filament bundling protein α-actinin-4 actually suppresses actin stress fibers by permitting actin turnover

Supporting Information

• Video S1 - Time-lapse off wound healing in wild type cells
• Video S2 - Time-lapse of wound healing in alpha-actinin depleted cells
• Video S3 - EGFP actin at basal surface of wild type cells.
• Video S4 - EGFP actin at basal surface of alpha-actinin-4 knockout cells.
• Video S5 - Photobleaching of stress fiber in wild type cells.
• Video S6 - Photobleaching of stress fiber in alpha-actinin-4 knockout cells.