Location: BG_GsProtein @ 7007271f759c / BG_beta1AR.cellml
- Author:
- Shelley Fong <s.fong@auckland.ac.nz>
- Date:
- 2021-07-05 17:55:35+12:00
- Desc:
- Initial commit
- Permanent Source URI:
- https://models.cellml.org/workspace/6f8/rawfile/7007271f759c14360b3ece7c36f74605289f606e/BG_beta1AR.cellml
<?xml version='1.0' encoding='UTF-8'?>
<!-- BG model of beta1 adrenergic receptor activation + Gs ctivation, based on saucerman2003, v1
1jul21 initialising file -->
<model name="BG_beta1AR" xmlns="http://www.cellml.org/cellml/1.0#" xmlns:cellml="http://www.cellml.org/cellml/1.0#">
<units name="per_sec">
<unit exponent="-1" units="second"/>
</units>
<units name="J_per_K_per_mol">
<unit units="joule"/>
<unit exponent="-1" units="kelvin"/>
<unit exponent="-1" units="mole"/>
</units>
<units name="C_per_mol">
<unit units="coulomb"/>
<unit exponent="-1" units="mole"/>
</units>
<units name="fmol">
<unit prefix="femto" units="mole"/>
</units>
<units name="fmol_per_L">
<unit prefix="femto" units="mole"/>
<unit exponent="-1" units="litre"/>
</units>
<units name="fmol_per_L_per_sec">
<unit units="fmol_per_L"/>
<unit exponent="-1" units="second"/>
</units>
<units name="per_sec_per_fmol_per_L">
<unit exponent="-1" units="second"/>
<unit exponent="-1" units="fmol_per_L"/>
</units>
<units name="per_fmol">
<unit exponent="-1" units="fmol"/>
</units>
<units name="fmol_per_sec">
<unit units="fmol"/>
<unit exponent="-1" units="second"/>
</units>
<units name="J_per_mol">
<unit units="joule"/>
<unit exponent="-1" units="mole"/>
</units>
<units name="mM">
<unit prefix="milli" units="mole"/>
<unit exponent="-1" units="litre"/>
</units>
<units name="uM">
<unit prefix="micro" units="mole"/>
<unit exponent="-1" units="litre"/>
</units>
<units name="mM_per_sec">
<unit units="mM"/>
<unit exponent="-1.0" units="second"/>
</units>
<units name="uM_per_sec">
<unit units="uM"/>
<unit exponent="-1.0" units="second"/>
</units>
<units name="pL">
<unit prefix="pico" units="litre"/>
</units>
<units name="m_to_u">
<unit prefix="micro" units="second"/>
<unit prefix="milli" units="second"/>
</units>
<component name="environment">
<variable initial_value="0" name="t" units="second"/>
<!-- Physical parameters-->
<variable initial_value="8.31" name="R" units="J_per_K_per_mol"/>
<variable initial_value="310" name="T" units="kelvin"/>
<variable initial_value="96485" name="F" units="C_per_mol"/>
<!-- kinetic parameters - for comparing. (basal reaction)-->
<!-- var Km_basal_mM: mM {init: 1.03e0};
var Km_basal: fmol_per_L {init: 1.03e12};
var k1p_basal: per_sec_per_fmol_per_L {init: 1e-12};
var k1m_basal: per_sec {init: 0.83};
var k2p_basal: per_sec {init: 0.2};
var k2m_basal: per_sec_per_fmol_per_L {init: 2.41e-13};
var AC_tot: mM {init: 49.7e-6};
var ATP_kinetic: mM {init: 0.00263157894736842};-->
<!-- kinetic states-->
<!-- var cAMP_kinetic: mM {init: 0.002631579};
ode(cAMP_kinetic, t) = k2p_basal*AC_tot*ATP_kinetic/(Km_basal_mM+ATP_kinetic);-->
<!-- Bond graph parameters, found using pinv of kinetic parameters-->
<!-- 5jul21 with fastKineticConstant = 1e6 and NO constraints at eqlm-->
<variable initial_value="0.00228125" name="kappa_B11" units="fmol_per_sec"/>
<variable initial_value="0.0103693" name="kappa_B12" units="fmol_per_sec"/>
<variable initial_value="0.00228125" name="kappa_B21" units="fmol_per_sec"/>
<variable initial_value="0.0103693" name="kappa_B22" units="fmol_per_sec"/>
<variable initial_value="0.00242739" name="kappa_P1" units="fmol_per_sec"/>
<variable initial_value="0.00674276" name="kappa_P2" units="fmol_per_sec"/>
<variable initial_value="11.9783" name="kappa_Act1" units="fmol_per_sec"/>
<variable initial_value="11.9783" name="kappa_Act2" units="fmol_per_sec"/>
<variable initial_value="37.3482" name="kappa_Hyd" units="fmol_per_sec"/>
<variable initial_value="0.00456839" name="kappa_Reassoc" units="fmol_per_sec"/>
<variable initial_value="1.33575" name="K_LR" units="per_fmol"/>
<variable initial_value="1602.9" name="K_B1d" units="per_fmol"/>
<variable initial_value="6.01649e-10" name="K_BARK" units="per_fmol"/>
<variable initial_value="0.964385" name="K_LR_BARK" units="per_fmol"/>
<variable initial_value="1.33575" name="K_LRG" units="per_fmol"/>
<variable initial_value="0.964385" name="K_LRG_BARK" units="per_fmol"/>
<variable initial_value="8.21235e-05" name="K_B1p" units="per_fmol"/>
<variable initial_value="0.134384" name="K_B1tot" units="per_fmol"/>
<variable initial_value="1.10361e-05" name="K_PKACI" units="per_fmol"/>
<variable initial_value="1.48307" name="K_PKACI_B1p" units="per_fmol"/>
<variable initial_value="1.33575" name="K_RG" units="per_fmol"/>
<variable initial_value="0.02142" name="K_GaT" units="per_fmol"/>
<variable initial_value="0.00038975" name="K_GBy" units="per_fmol"/>
<variable initial_value="0.679573" name="K_GaD" units="per_fmol"/>
<variable initial_value="2.64863e-10" name="K_GsGDP" units="per_fmol"/>
<variable initial_value="3.93998e-08" name="K_Pi" units="per_fmol"/>
<!-- States (and initial conditions)-->
<!-- 29jun21 original concs, but complexes = 1e-13 . -->
<variable initial_value="1.90E-02" name="q_LR" units="fmol"/>
<variable initial_value="1.90E-02" name="q_B1d" units="fmol"/>
<variable initial_value="1.90E-02" name="q_BARK" units="fmol"/>
<variable initial_value="1.90E-02" name="q_LR_BARK" units="fmol"/>
<variable initial_value="1.90E-02" name="q_LRG" units="fmol"/>
<variable initial_value="1.90E-02" name="q_LRG_BARK" units="fmol"/>
<variable initial_value="1.90E-02" name="q_B1p" units="fmol"/>
<variable initial_value="1.90E-02" name="q_B1tot" units="fmol"/>
<variable initial_value="1.90E-02" name="q_PKACI" units="fmol"/>
<variable initial_value="1.90E-02" name="q_PKACI_B1p" units="fmol"/>
<variable initial_value="1.90E-02" name="q_RG" units="fmol"/>
<variable initial_value="1.90E-02" name="q_GaT" units="fmol"/>
<variable initial_value="1.90E-02" name="q_GBy" units="fmol"/>
<variable initial_value="1.90E-02" name="q_GaD" units="fmol"/>
<variable initial_value="1.90E-02" name="q_GsGDP" units="fmol"/>
<variable initial_value="1.90E-02" name="q_Pi" units="fmol"/>
<!-- Bond variables-->
<variable name="vB11" units="fmol_per_sec"/>
<variable name="vB12" units="fmol_per_sec"/>
<variable name="vB21" units="fmol_per_sec"/>
<variable name="vB22" units="fmol_per_sec"/>
<variable name="vP1" units="fmol_per_sec"/>
<variable name="vP2" units="fmol_per_sec"/>
<variable name="vAct1" units="fmol_per_sec"/>
<variable name="vAct2" units="fmol_per_sec"/>
<variable name="vHyd" units="fmol_per_sec"/>
<variable name="vReassoc" units="fmol_per_sec"/>
<variable name="mu_LR" units="J_per_mol"/>
<variable name="mu_B1d" units="J_per_mol"/>
<variable name="mu_BARK" units="J_per_mol"/>
<variable name="mu_LR_BARK" units="J_per_mol"/>
<variable name="mu_LRG" units="J_per_mol"/>
<variable name="mu_LRG_BARK" units="J_per_mol"/>
<variable name="mu_B1p" units="J_per_mol"/>
<variable name="mu_B1tot" units="J_per_mol"/>
<variable name="mu_PKACI" units="J_per_mol"/>
<variable name="mu_PKACI_B1p" units="J_per_mol"/>
<variable name="mu_RG" units="J_per_mol"/>
<variable name="mu_GaT" units="J_per_mol"/>
<variable name="mu_GBy" units="J_per_mol"/>
<variable name="mu_GaD" units="J_per_mol"/>
<variable name="mu_GsGDP" units="J_per_mol"/>
<variable name="mu_Pi" units="J_per_mol"/>
<!-- Concentrations - for plotting-->
<variable name="c_LR" units="uM"/>
<variable name="c_B1d" units="uM"/>
<variable name="c_BARK" units="uM"/>
<variable name="c_LR_BARK" units="uM"/>
<variable name="c_LRG" units="uM"/>
<variable name="c_LRG_BARK" units="uM"/>
<variable name="c_B1p" units="uM"/>
<variable name="c_B1tot" units="uM"/>
<variable name="c_PKACI" units="uM"/>
<variable name="c_PKACI_B1p" units="uM"/>
<variable name="c_RG" units="uM"/>
<variable name="c_GaT" units="uM"/>
<variable name="c_GBy" units="uM"/>
<variable name="c_GaD" units="uM"/>
<variable name="c_GsGDP" units="uM"/>
<variable name="c_Pi" units="uM"/>
<variable initial_value="38.0" name="vol" units="pL"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>c_LR</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_LR</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_B1d</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_B1d</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_BARK</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_BARK</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_LR_BARK</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_LR_BARK</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_LRG</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_LRG</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_LRG_BARK</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_LRG_BARK</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_B1p</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_B1p</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_B1tot</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_B1tot</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_PKACI</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_PKACI</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_PKACI_B1p</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_PKACI_B1p</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_RG</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_RG</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_GaT</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_GaT</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_GBy</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_GBy</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_GaD</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_GaD</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_GsGDP</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_GsGDP</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>c_Pi</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
<ci>q_Pi</ci>
</apply>
<ci>vol</ci>
</apply>
</apply>
<!-- Constitutive equations
Choosing equal split of potentials after Re:act1 and Re:act2 ???-->
<apply>
<eq/>
<ci>mu_LR</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_LR</ci>
<ci>q_LR</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_B1d</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_B1d</ci>
<ci>q_B1d</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_BARK</ci>
<ci>q_BARK</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_LR_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_LR_BARK</ci>
<ci>q_LR_BARK</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_LRG</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_LRG</ci>
<ci>q_LRG</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_LRG_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_LRG_BARK</ci>
<ci>q_LRG_BARK</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_B1p</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_B1p</ci>
<ci>q_B1p</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_B1tot</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_B1tot</ci>
<ci>q_B1tot</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_PKACI</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_PKACI</ci>
<ci>q_PKACI</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_PKACI_B1p</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_PKACI_B1p</ci>
<ci>q_PKACI_B1p</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_RG</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_RG</ci>
<ci>q_RG</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_GaT</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_GaT</ci>
<ci>q_GaT</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_GBy</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_GBy</ci>
<ci>q_GBy</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_GaD</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_GaD</ci>
<ci>q_GaD</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_GsGDP</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_GsGDP</ci>
<ci>q_GsGDP</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>mu_Pi</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
<apply>
<ln/>
<apply>
<times/>
<ci>K_Pi</ci>
<ci>q_Pi</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vB11</ci>
<apply>
<times/>
<ci>kappa_B11</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_LR</ci>
<ci>mu_BARK</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_LR_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vB12</ci>
<apply>
<times/>
<ci>kappa_B12</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_LR_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_BARK</ci>
<ci>mu_B1d</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vB21</ci>
<apply>
<times/>
<ci>kappa_B21</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_LRG</ci>
<ci>mu_BARK</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_LRG_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vB22</ci>
<apply>
<times/>
<ci>kappa_B22</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_LRG_BARK</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_BARK</ci>
<ci>mu_B1d</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vP1</ci>
<apply>
<times/>
<ci>kappa_P1</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_B1p</ci>
<ci>mu_PKACI</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_PKACI_B1p</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vP2</ci>
<apply>
<times/>
<ci>kappa_P2</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_PKACI_B1p</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_PKACI</ci>
<ci>mu_B1tot</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vAct1</ci>
<apply>
<times/>
<ci>kappa_Act1</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_RG</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_GaT</ci>
<ci>mu_GBy</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vAct2</ci>
<apply>
<times/>
<ci>kappa_Act2</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_LRG</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_GaT</ci>
<ci>mu_GBy</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vHyd</ci>
<apply>
<times/>
<ci>kappa_Hyd</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_GaT</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_GaD</ci>
<ci>mu_Pi</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>vReassoc</ci>
<apply>
<times/>
<ci>kappa_Reassoc</ci>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>mu_GaD</ci>
<ci>mu_GBy</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exp/>
<apply>
<divide/>
<ci>mu_GsGDP</ci>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
<!-- velocity in uM_per_sec-->
<variable name="v1b_kinetic" units="uM_per_sec"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>v1b_kinetic</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>vB12</ci>
<cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
</apply>
<ci>vol</ci>
</apply>
</apply>
<!-- saucerman: not all reactions are accounted for.-->
<!-- correct BG model-->
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_LR</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_B1d</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_BARK</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_LR_BARK</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_LRG</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_LRG_BARK</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_B1p</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_B1tot</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_PKACI</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_PKACI_B1p</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_RG</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_GaT</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_GBy</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_GaD</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_GsGDP</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_Pi</ci>
</apply>
<apply>
<minus/>
<ci>v1a</ci>
</apply>
</apply>
</math>
</component>
</model>