The values of K, Ka, Kb, Z, Za, and Zb at various spermine concentrations obtained from fitting the data presented in Fig. 2 D and Fig. 4 using the kinetic model from Fig. 5 C
.
hTRPV1
.
hTRPV3
.
hTRPV4
.
K
7.9
1.1
10.5
Ka
1.6 · 10−6
8.8 · 10−7
2.8 · 10−6
Kb
2.0 · 10−3
1.5 · 10−3
9.4 · 10−4
Z
6.8
3.2
6.0
Za
5.1
2.5
4.2
Zb
0.7
0.4
0.01
.
hTRPV1
.
hTRPV3
.
hTRPV4
.
K
7.9
1.1
10.5
Ka
1.6 · 10−6
8.8 · 10−7
2.8 · 10−6
Kb
2.0 · 10−3
1.5 · 10−3
9.4 · 10−4
Z
6.8
3.2
6.0
Za
5.1
2.5
4.2
Zb
0.7
0.4
0.01
Two binding sites model was used, as shown in Fig. 6 (solid lines).