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. 2013 May 7;104(9):1969–1978. doi: 10.1016/j.bpj.2013.03.051

Table 1.

Results of the single molecule measurements of the motors at saturating ATP

Constructs Unloaded Velocitya,c
Run lengthb,c
Stall forcea,d
Three-state modelb,d
k1e
k−1e
k20
k3
δ2
vmax
(nm/s) (nm) (pN) (μMs)−1 (s−1) (s−1) (s−1) (nm) (nm/s)
WT 671 ± 21 1370 ± 287 4.92 ± 0.08 2 120 12,900 ± 6540 76.86 ± 1.88 5.50 ± 0.51 630 ± 15
Kin-1CS 579 ± 18 982 ± 129 3.89 ± 0.05 2 120 4260 ± 2060 72.74 ± 2.45 5.65 ± 0.60 597 ± 20
Kin-1NL 501 ± 26 225 ± 59 2.95 ± 0.05 2 120 3640 ± 2200 63.21 ± 2.19 7.35 ± 0.99 518 ± 21
Kin-1L13 440 ± 38 263 ± 89 2.79 ± 0.06 2 120 2120 ± 1410 56.43 ± 2.97 7.27 ± 1.18 463 ± 24
Kin-1CS·NL 522 ± 28 482 ± 83 3.15 ± 0.04 2 120 9440 ± 6320 65.36 ± 2.19 8.69 ± 1.10 536 ± 18
Kin-1CS·NL·L13 529 ± 33 258 ± 27 2.78 ± 0.03 2 120 1190 ± 573 69.42 ± 3.98 6.22 ± 0.85 569 ± 33
a

Values are mean ± standard error.

b

Values are fitted value ± standard deviation.

c

n = 35, 34, 45, 24, 38, 50.

d

n = 185, 364, 292, 153, 422, 585, for each of the six constructs listed top to bottom in the left column of the table.

e

Globally fit, values from Valentine and Gilbert (61).