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. 2012 May 20;6:45. doi: 10.1186/1752-0509-6-45

Table 2.

Equations describing interactions between intact and partially proteolyzed factor Va with factor Xa and prothrombin

Eqn Chemical Expression koff
kon
kdis
(s-1) (M-1s-1) (s-1)
11
FXa + FVa ← 7-6 → FXaFVa
0.2 a 0.075 b
4 x 108 a
 
1.5 x 108 b
12
FXa + FVai506 ← 8-6 → FXaFVai506
0.4 c
4 x 108 c
 
0.15 b
1.5 x 108 b
13
FXa + FVai306 ← 8-6 → FXaFVai306
0.4 c
4 x 108 c
 
0.15 b
1.5 x 108 b
14
FXa + FVai306/506 ← 8-6 → FXaFVai306/506
0.4 c
4 x 108 c
 
0.15 b
1.5 x 108 b
15
FXaFVai306 -9 → FXa + FVa1-306FVaLC + FVa307-679/709
 
 
0.0035
16
FXaFVai306/506 -9 → FXa + FVa1-306FVaLC + FVa307-506 + FVa507-679/709
 
 
0.0035
17 FVa + PT ← 11-10 → FVaPT 70d 1 x 108  

a Values from previously published studies for mathematical simulations [32,46].

b Values identified in the current study for mathematical simulations and carried forward through all subsequent mathematical simulations.

c Values are based on relative findings from previously published studies for mathematical simulations [32].

d Initial estimate for FVaPT complex from Tran et al. [39].