TABLE 1.

Gliding velocities of mutant actin filaments

Motility assays were carried out in AB (10 mm HEPES (pH 7.4), 4 mm MgCl₂, 25 mm KCl, 0.5 mg/ml BSA, 10 mm DTT, and the oxygen scavenger system) at 25 °C.

	WT	R95C	E226K	G268D
Velocity (μm/s)	4.2 ± 0.41	4.3 ± 0.43	3.4 ± 0.42	3.9 ± 0.47