- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2024-01-15 23:23:39+13:00
- Desc:
- Initial documentation to create exposure
- Permanent Source URI:
- https://models.cellml.org/workspace/b58/rawfile/4beb9a11d550b3a8425b57b40b9c06088468d9e5/FAIRDO BG example 4.2.cellml
<?xml version='1.0' encoding='UTF-8'?>
<model name="BG42" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#">
<!-- Facilitated diffusion with SS flux and rapid binding and unbinding-->
<units name="dim">
<unit units="dimensionless"/>
</units>
<units name="per_s">
<unit exponent="-1" units="second"/>
</units>
<units name="per_mol">
<unit exponent="-1" units="mole"/>
</units>
<units name="mol_per_s">
<unit units="mole"/>
<unit exponent="-1" units="second"/>
</units>
<units name="mM">
<unit units="mole"/>
<unit exponent="-3" units="meter"/>
</units>
<units name="mM_per_s">
<unit units="mM"/>
<unit exponent="-1" units="second"/>
</units>
<component name="main">
<variable initial_value="0" name="t" units="second"/>
<variable initial_value="10" name="q_1" units="mole"/>
<variable initial_value="0" name="q_2" units="mole"/>
<variable initial_value="0" name="q" units="mole"/>
<variable initial_value="10" name="E_tot" units="mole"/>
<variable name="v" units="mol_per_s"/>
<variable initial_value="1" name="kappa_3" units="mol_per_s"/>
<variable initial_value="0.1" name="kappa_4" units="mol_per_s"/>
<variable initial_value="0.1" name="K_s" units="per_mol"/>
<variable initial_value="1" name="K_m" units="per_mol"/>
<variable name="k_m" units="mole"/>
<variable name="v_max" units="mol_per_s"/>
<variable name="v_MM" units="mol_per_s"/>
<variable initial_value="0" name="q20" units="mole"/>
<variable name="v_0" units="mol_per_s"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>k_m</ci>
<apply>
<divide/>
<cn cellml:units="dim">2</cn>
<apply>
<times/>
<ci>K_s</ci>
<apply>
<plus/>
<cn cellml:units="dim">1</cn>
<apply>
<divide/>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>v_max</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>E_tot</ci>
<ci>kappa_3</ci>
<ci>K_m</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dim">1</cn>
<apply>
<divide/>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_1</ci>
</apply>
<apply>
<minus/>
<ci>v</ci>
</apply>
</apply>
<!-- ode(q_2, t) = v;-->
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_2</ci>
</apply>
<apply>
<minus/>
<ci>v</ci>
<apply>
<times/>
<cn cellml:units="dim">0.1</cn>
<ci>q_2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>v</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>E_tot</ci>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
<ci>K_m</ci>
<ci>K_s</ci>
<apply>
<minus/>
<ci>q_1</ci>
<ci>q_2</ci>
</apply>
</apply>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dim">2</cn>
<ci>kappa_4</ci>
</apply>
<apply>
<times/>
<apply>
<plus/>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
</apply>
<ci>K_s</ci>
<apply>
<plus/>
<ci>q_1</ci>
<ci>q_2</ci>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="dim">2</cn>
<ci>kappa_3</ci>
<ci>K_s</ci>
<ci>K_s</ci>
<ci>q_1</ci>
<ci>q_2</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>v_0</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>E_tot</ci>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
<ci>K_m</ci>
<ci>K_s</ci>
<apply>
<minus/>
<ci>q_1</ci>
<ci>q20</ci>
</apply>
</apply>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dim">2</cn>
<ci>kappa_4</ci>
</apply>
<apply>
<times/>
<apply>
<plus/>
<ci>kappa_3</ci>
<ci>kappa_4</ci>
</apply>
<ci>K_s</ci>
<apply>
<plus/>
<ci>q_1</ci>
<ci>q20</ci>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="dim">2</cn>
<ci>kappa_3</ci>
<ci>K_s</ci>
<ci>K_s</ci>
<ci>q_1</ci>
<ci>q20</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>v_MM</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>v_max</ci>
<ci>q_1</ci>
</apply>
<apply>
<plus/>
<ci>k_m</ci>
<ci>q_1</ci>
</apply>
</apply>
</apply>
</math>
</component>
</model>