Video 2
Kinesin-5 remains stationary in fluxing MT arrays. In simulations containing MTs, a cross-linking force, and kinesin-5 (orange), kinesin-5 remained stationary while MTs fluxed. Kinesin-5 traveled to the plus end of each bound MT at the same rate of MT sliding, thus maintaining a constant position while MTs slid relative to each other. Bar (blue), 5 ┬Ám.