Table 2.

Summary of in vitro motility sliding velocities

Construct	Velocity (nm/s)					EC50 (μm) (n = 3) c
	Buffer (n = 120)a	DMSO (n = 90)b	OM (n = 90) b	DMSO (n = 90)c	OM (n = 90) c
WT	1547 ± 19	1771 ± 46	8.0 ± 0.2d,e	1824 ± 26	9.9 ± 0.3d,e	0.074 ± 0.002
F764L	1300 ± 17d,f	1539 ± 24d,f	29.4 ± 0.8d,e,f	1733 ± 31f,g	44 ± 1.0d,e,f	0.246 ± 0.008d,f

^a Four protein preparations at 0.24–0.4 μm density.

^b Three protein preparations at 0.24 μm density with 20 mm KCl.

^c Three protein preparations at 0.4 μm density with 100 mm KCl.

^d p < 0.001.

^e 10 μm OM condition compared to 0.1% DMSO.

^f F764L compared to WT condition.

^g p < 0.05.