Table 2.

Time-resolved fluorescence measurements of FtsZ conjugates

	FITC conjugates∗
FtsZ μM	τave.	θ1	r1	θ2	r2
31	3.68	0.57† (0.05)	0.16 (<0.01)	38.9 (5.7)	0.15 (<0.01)
6	3.68	0.48 (0.04)	0.18 (<0.01)	34.6 (5.0)	0.13 (<0.01)
1	3.58	0.29 (0.03)	0.19 (<0.01)	19.7 (1.9)	0.12 (0.01)
	DNS conjugates
FtsZ μM	τave.	θ1	r1	θ2	r2
45	15.2	0.54 (0.25)	0.07 (0.03)	147 (5)	0.27 (<0.01)
4	17.3	1.04 (0.23)	0.05 (<0.01)	67 (2)	0.29 (<0.01)
0.5	17.6	0.99 (0.24)	0.03 (<0.01)	46 (1)	0.31 (<0.01)

^∗Global reduced χ²-values of the fits were 0.67 and 0.35 for FITC and DNS conjugates, respectively.

^†Constant standard errors of 0.2° for phase angle and 0.004 for modulation were used for minimization. Values in parentheses are the standard errors of the fit parameters.