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Name - A predictive computational model reveals that GIV/Girdin serves as a tunable valve for EGFR-stimulated Cyclic AMP Signals

BioModel ID - 156134818

Reaction Diagram

reactionDiagram

Physiology

Universal ID's Text Annotations

Applications

Applications See in Dashboard
Name Math Type Annotation
unnamed Deterministic (ODE) Compartmental

Application - unnamed

Specifications(Species) - unnamed See in Dashboard
Species Initial Condition Diffusion Constant
EGFi 0.0 [umol] 0.0 [um2/s]
PLCg 0.1 [umol] 0.0 [um2/s]
IP3 0.0 [umol] 0.0 [um2/s]
inositol 0.0 [umol] 0.0 [um2/s]
PKC 0.1 [umol] 0.0 [um2/s]
ATP 5000.0 [umol] 0.0 [um2/s]
cAMP 0.00463445029560112 [umol] 0.0 [um2/s]
PKA 0.00663502149436935 [umol] 0.0 [um2/s]
PDE 0.3454122887 [umol] 0.0 [um2/s]
R2C2 0.0963501127833185 [umol] 0.0 [um2/s]
AMP 1000.0 [umol] 0.0 [um2/s]
PDEp 0.0545877112954137 [umol] 0.0 [um2/s]
PP_PDE 0.2 [umol] 0.0 [um2/s]
PLCg_active 0.0 [umol] 0.0 [um2/s]
GIV ((totalGIV - (GDImult * totalGIV)) - GIV_GEF) [umol] 0.0 [um2/s]
GIV_GEF (GEFmult * totalGIV) [umol] 0.0 [um2/s]
GIV_GDI 0.0 [umol] 0.0 [um2/s]
Cdk5 0.05 [umol] 0.0 [um2/s]
R2 6.97924584116095E-5 [umol] 0.0 [um2/s]
R2u 0.00419256840426028 [umol] 0.0 [um2/s]
R2uu 0.00264752635400966 [umol] 0.0 [um2/s]
PKA_inact 0.0 [umol] 0.0 [um2/s]
GIV89p (GDImult * totalGIV) [umol] 0.0 [um2/s]
EGF 0.05 [umol] 0.0 [um2/s]
AC_act 0.0 [umol] 0.0 [um2/s]
Gs_GTP_i 0.0 [umol] 0.0 [um2/s]
Gs_GDP_i 0.0 [umol] 0.0 [um2/s]
Gs_GDI_i 0.0 [umol] 0.0 [um2/s]
EGF_EGFR_i_act 0.0 [umol] 0.0 [um2/s]
AC_i 0.0 [umol] 0.0 [um2/s]
bg_i 0.0 [umol] 0.0 [um2/s]
EGFRi 0.0 [umol] 0.0 [um2/s]
EGF_EGFRi 0.0 [umol] 0.0 [um2/s]
EGF_EGFR_2i 0.0 [umol] 0.0 [um2/s]
Gs_protein_i 0.0 [umol] 0.0 [um2/s]
Gs_GDI_b 1.30617460365262E-15 [umol] 0.0 [um2/s]
I 0.0 [umol] 0.0 [um2/s]
EGFR 3.985E-16 [umol] 0.0 [um2/s]
p35 1.589E-15 [umol] 0.0 [um2/s]
p35_act 0.0 [umol] 0.0 [um2/s]
Gi_GTP 0.0 [umol] 0.0 [um2/s]
Gi_GDP 7.97E-17 [umol] 0.0 [um2/s]
EGF_EGFR 0.0 [umol] 0.0 [um2/s]
PKC_act 0.0 [umol] 0.0 [um2/s]
AC 4.98E-17 [umol] 0.0 [um2/s]
PIP2 1.589E-14 [umol] 0.0 [um2/s]
EGF_EGFR_2_act 0.0 [umol] 0.0 [um2/s]
EGF_EGFR_2 0.0 [umol] 0.0 [um2/s]
DAG 0.0 [umol] 0.0 [um2/s]
GEF_EGFR 0.0 [umol] 0.0 [um2/s]
GEF_Gi_EGFR 2.0E-20 [umol] 0.0 [um2/s]
AC_inact 0.0 [umol] 0.0 [um2/s]
Gs_protein 2.49E-15 [umol] 0.0 [um2/s]
Cdk5_p35_act 0.0 [umol] 0.0 [um2/s]
Specifications(Reaction) - unnamed See in Dashboard
Name Reaction Mapping
AC_inactivation included
AC_internalization included
AC_unbinding included
AC_activation included
Cdk5_activation included
DAG_decactivation included
DAG_deactivation_while_bound included
Degradation_GDI included
Degradation_GEF included
Dimerize included
Dimerized_receptor_activation included
EGF_deg included
EGFR_deg included
EGFR_to_PM included
EGFR_GEF_to_GDI included
GDI_function included
GEF_EGFR_binding included
GEF_Gi_Binding included
GEF_activation included
GEF_to_GDI included
Gi_activation included
Gi_hydrolysis included
Gs_GDI_accel_deg included
Gs_activation included
Gs_hydrolysis included
Gs_internalization included
IP3_degradation included
InactivAC included
PDE_phos included
PIP2_to_DAG included
PKA_inactivation included
PKA_reformation included
PKC_activation included
PLC_GEF_enhanced included
PLC_activation_basal included
PLC_deactivation included
R2uUnbind included
R2Unbind included
cAMP_Activation included
cAMP_basal included
cAMP_basal_production_internal included
cAMP_to_AMP included
cAMP_to_AMP_PDEp included
dephos_of_PDEp included
internal_transport included
internal_trimerize included
p35_activation included
p35_inactivation included
production_cAMP_internal included
receptor_ligand_binding included
v10 included
v11 included
v12 included
basalGIVGDI included
_89pDEG included
Gs_GDI_accel_deg_copy included
Gs_GDI_accel_deg_copy2 included
Gs_GDI_accel_deg_copy3 included
Gs_GDI_accel_deg_copy4 included
Gs_GDI_accel_deg_copy5 included
Gs_GDI_accel_deg_copy6 included
Intfun included
Simulations - unnamed See in Dashboard
Name End Time Output Options
Simulation0 3600.0 [s]

OutputTimeStep 5.0

GIV+EGFR variation 3600.0 [s]

OutputTimeStep 5.0

Events - unnamed See in Dashboard
Name Trigger Type Variable Assignment
EGFoff on condition: 0.0 EGF --> 0.0
Geometry Compartmental See in Dashboard
(Origin: 0.0, 0.0, 0.0; Extent: 10.0, 10.0, 10.0[um])
Dimension Type Subdomain Adjacent Subvolumes Size Mapped Compartment
Compartmental Compartment PM

Global Parameters

Global Parameters See in Dashboard
Name Expression
kfint 4.578940789E-5[tbd]
krint 6.66502822995389E-5[tbd]
kbase 1.07E-8[tbd]
kc 1.32E11[tbd]
kfGi 3.0102889041494098E18[tbd]
krGi ((0.24 * ModelValue_4 * Compartment_2) / Compartment_1)[tbd]
intrec 0.002[tbd]
normcAMP (cAMP / Metabolite_15)[tbd]
normGDI ((Gs_GDI_i + Gs_GDI_b) / (Metabolite_35 + Metabolite_51))[tbd]
normGEF (GEF_Gi_EGFR / Metabolite_28)[tbd]
normGEFc ((GIV_GEF + GIV_GDI) / (Metabolite_30 + Metabolite_31))[tbd]
normGDIc ((GIV_GDI + GIV89p) / (Metabolite_31 + Metabolite_52))[tbd]
totalGIV 1.0[tbd]
GDImult (2.0 * GEFmult)[tbd]
bindingGDIGIV (0.05 * GDI_function_k1)[tbd]
krGDIGIV 3.0E-4[tbd]
GEFmult 0.0511120195467634[tbd]
GDI_function_k1 2.91[tbd]
Compartment_2 Cyto[tbd]
Metabolite_52 GIV89p[tbd]
Metabolite_31 GIV_GDI[tbd]
Metabolite_30 GIV_GEF[tbd]
Metabolite_15 cAMP[tbd]
Compartment_1 PM[tbd]
Metabolite_28 GEF_Gi_EGFR[tbd]
Metabolite_51 Gs_GDI_b[tbd]
Metabolite_35 Gs_GDI_i[tbd]
ModelValue_4 kfGi[tbd]