To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2 Spindle dynamics in uba1-W928R TUB1-GFP cells by time-lapse microscopy New ubiquitin-dependent mechanisms regulating the Aurora B–protein phosphatase 1 balance in Saccharomyces cerevisiae Rini Ravindran, Paula Polk, Lucy C. Robinson, and Kelly Tatchell J Cell Sci 2018. 131:None-None; doi: 10.1242/jcs.217620 Download Original Video