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. 2022 May 11;298(7):102025. doi: 10.1016/j.jbc.2022.102025

Table 2.

Model parameters

Parameter Value Lower bound Upper bound
k1 Calibrated 5 × 10−4/(nM s) 5 × 10−2/(nM s)
KD1 504
k1 k1 × KD1
k2 k2′/KD2
KD2 Calculated according to PS, l, and m (Equation 13).
k2 Calibrated 2.5 × 10−6/s 2.5 × 10−4/s
k3 Calibrated0
Calibrated and calculated according to PS and x (Equation 22)1
7 × 10−7/(nM2 s) 7 × 10−5/(nM2 s)
KD3 2004
k3 k3 × KD3
k4 Calibrated0
Calibrated and calculated according to PS and x (Equation 22)2
1.5 × 10−4/(nM s) 1.5 × 10−2/(nM s)
k4,1 Calibrated 7 × 10−2/s 7/s
k4,i Calculated according to PS, i, y, t1–3, and u1–3 (Equation 20)
k5 Calibrated0
Calibrated and calculated according to PS and x (Equation 22)3
7 × 10−6/s 7 × 10−4/s
r1 Calibrated 0.2 nM/s 20 nM/s
r2 d2 × C(0) (nM).
d1 2.25 × 10−5 (78)
d2 2.59 × 10−5 (79)
n 770 (80, 81)
x Calibrated1,2,3 0 3.33
y Calibrated 3 7
g 35.2, fitted
h 1.48 × 104, fitted
l 9.20 × 10−6, fitted
m 4.52 × 10−4, fitted
t1–3 Fitted and calculated according to y
u1–3 Fitted and calculated according to y

0: ‘Stabilization’ model.

1, 2, 3: “Hexamer,” “Filament,” and “Budding” models.

4: Data from Dr Stahelin (available on request).