Table 2.
NFAT cycling model parameters and initial conditions
Symbol |
Units |
Value |
Source |
---|---|---|---|
Ccn | Dimensionless | 50.0 | (see Methods) |
Kd,1 | nM | 1760 | (see Supporting Material) |
kf,1 | nM−1.s−1 | 7.69 × 10−6 | (Fitted value) |
kr,1 | s−1 | 1.93 × 10−2 | (Fitted value) |
kf,2 | s−1 | 1.44 × 10−3 | (Fitted value) |
kf,3 | s−1 | 3.62 × 10−4 | (Fitted value) |
kr,3 | nM−1.s−1 | 4.71 × 10−5 | (Fitted value) |
kf,4 | s−1 | 4.45 × 10−4 | (Fitted value) |
Km,N | nM | 535 | (see Supporting Material) |
M | nM | 6000 | (21) |
n | Dimensionless | 2.92 | (see Supporting Material) |
Ntot | nM | 1000 | (21) |
Steady-state values of the NFAT species depend on the protocol applied. | |||
For the protocol of Shen et al. (11) and the dual-calcium protocol, use | |||
NFATpc | nM | 9.83 × 10−1 | (Steady-state) |
NFATpn | nM | 2.76 × 10−1 | (Steady-state) |
NFATNc | nM | 1.70 × 10−3 | (Steady-state) |
NFATNn | nM | 5.09 × 10−1 | (Steady-state) |
For the protocol of Shen et al. (11) only | |||
τN | s | 7.01 × 10−2 | (Fitted value) |
tN, inhib | s | 3600 | (Protocol) |
trainPeriod | s | 50.0 | (Protocol) |
stimEnd | s | 3600 | (Protocol) |
For the dual-calcium protocol only | |||
period | s | > 0.017 | (User-defined) |
For the protocol of Tomida et al. (15), use | |||
NFATpc | nM | 9.96 × 10−1 | (Steady-state) |
NFATpn | nM | 7.79 × 10−2 | (Steady-state) |
NFATNc | nM | 4.81 × 10−4 | (Steady-state) |
NFATNn | nM | 1.09 × 10−1 | (Steady-state) |
stimEnd | s | 1800 | (Protocol) |