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. 2017 Sep 26;292(47):19338–19355. doi: 10.1074/jbc.M117.796441

Table 3.

Measurements for Ace1- and LacI-binding dynamics

kxla τxlb ka·CTFc kdd Ssate Kf t½g θbh
1/mol s s 1/s 1/s mol s
Ace1 (linear) at CUP1 2.28 (+0.1, −0.098) E-03 NA NA NA NA 2.07 (+1.14, −0.77) E-07 NA 0.83 (+0.055, −0.052)
LacI (full model) at LacO 3323 (+5.26E09, −767979) 1.2E-04 (+0.0034, −5.0 E-07) 5.33 (+5.09, −2.37) E-07 6.57 (+1.51, −1.22) E-04 906.9 (+893.7, −473.1) 1.23 (+1.75, −0.79) E-03 1055.5 (+254.6, −206.1) 8.10 (+8.3, −3.8) E-04

a Formaldehyde cross-linking rate is shown.

b Cross-linking time is shown.

c On-rate of transcription factor X nuclear concentration of factor is shown.

d Off-rate of transcription factor is shown.

e ChIP signal at saturation is shown.

f Dissociation constant, kd/ka is shown.

g Residence time of TF binding is shown.

h Occupancy is shown.

i NA means not applicable.