To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 3. Rga4-GFP dynamics in mid-G2 phase. rga4-GFP-expressing cells were imaged every 10 secs for 5 min to obtain Rga4-GFP dynamics in different cell cycle stages. Cdc42 reactivation at growth sites is regulated by local cell-cycle-dependent loss of its GTPase-activating protein Rga4 in fission yeast Julie Rich-Robinson, Afton Russell, Eleanor Mancini, and Maitreyi Das J Cell Sci 2021. 134:None-None; doi: 10.1242/jcs.259291 Download Original Video