modelQuaternaryForm

Model of hemoglobin space-structure form (can be parametrized as relaxed or tensed)

Information

[1] Morrow J, Matthew J, Wittebort R, Gurd F. Carbon 13 resonances of 13CO2 carbamino adducts of alpha and beta chains in human adult hemoglobin. Journal of Biological Chemistry 1976;251:477-84.

[2] Bauer C, Schröder E. Carbamino compounds of haemoglobin in human adult and foetal blood. The Journal of physiology 1972;227:457-71.

[3] Antonini E, Wyman J, Brunori M, Fronticelli C, Bucci E, Rossi-Fanelli A. Studies on the relations between molecular and functional properties of hemoglobin V. The influence of temperature on the Bohr effect in human and in horse hemoglobin. Journal of Biological Chemistry 1965;240:1096-103.

Parameters

TypeNameDefaultDescription
BooleanisDependentfalse
Types.ConcentrationKA10^(-6.89 + 3)dissociation coefficient for acid chains of subunit
Types.ConcentrationKz10^(-7.25 + 3)valine 1 amino terminus dissociation coefficient of protonation to NH3+
Types.ConcentrationKc10^(-8.35 + 3)valine 1 amino terminus dissociation coefficient of protonation to NH3+
Types.ConcentrationKO20.000671946oxygen dissociation coefficient of hemoglobin subunit

Connectors

TypeNameDefaultDescription
Interfaces.ChemicalPort_aO2
Interfaces.ChemicalPort_asForm
Interfaces.ChemicalPort_aHhydrogen ion (proton)
Interfaces.ChemicalPort_aCO2
Types.RealIO.AmountOfSubstanceOutputtAmount
Types.RealIO.AmountOfSubstanceOutputprotonation
Types.RealIO.AmountOfSubstanceOutputoxygenation

Components

TypeNameDefaultDescription
Components.SpeciationSpeciation
Components.Substance[4]OxyHmOxygenated subunit of hemoglobin tetramer
Components.ChemicalReaction[4]oxygenation1
Components.Substance[4]DeoxyHmDeoxygenated subunit of hemoglobin tetramer
Modelica.Blocks.Math.Add[4]add
Components.Substance[4]Aresidual acid chains of hemoglobin subunits
Components.Substance[4]HAresidual acid chains of hemoglobin subunits
Components.ChemicalReaction[4]protonation1
Modelica.Blocks.Math.Add[4]add1
Components.Substance[4]NH2Val1 terminal of hemoglobin subunits
Components.Substance[4]NH3Val1 terminal of hemoglobin subunits
Components.ChemicalReaction[4]protonation2
Modelica.Blocks.Math.Add3[4]add2
Components.ChemicalReaction[4]carboxylationCarboxylation of Valin1 amino terminus of hemogloni subunit
Components.Substance[4]NHCOOVal1 terminal of hemoglobin subunits
Modelica.Blocks.Math.Sumadd3
Modelica.Blocks.Math.Sumadd4

Revisions

2014

Marek Matejak, Charles University, Prague, Czech Republic