To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Polymerization of PfAct1 in the presence of jasplakinolide (JAS). Growth of 1 μM PfAct1 as a function of time in the presence of 2.5 μM JAS. Filaments were visualized with 0.5 μM actin-chromobody (ChromoTek). Frame rate, 20x real time; bar, 5 μm. Unusual dynamics of the divergent malaria parasite PfAct1 actin filament Hailong Lu, Patricia M. Fagnant, and Kathleen M. Trybus PNAS. 2019. 116:20418-20427 DOI: 10.1073/pnas.1906600116 Download Original Video Browse All Videos »