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Molecule Parameter List for AMPAR_bulk | The statistics table lists the distribution of a molecule acting either as a substrate, product, enzyme or as a molecule within the network.
The text color of a molecule is highlighted by  color. | | Statistics |
| AMPAR_bulk participated as | Molecule | Sum total of | Enzyme | Substrate of an enzyme | Product of an enzyme | Substrate in Reaction | Product in Reaction | | No. of occurrences | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
Accession and Pathway Details | |
| Accession Name | Accession No. | Accession Type | Pathway Link | AMPAR_traff_
model1 | 60 | Network |
Shared_Object_AMPAR_traff_model1, CaMKII, CaM,
PP1, PP2B, PP1_PSD,
PKA, AC, AMPAR,
AMPAR_memb | | This is the basic model of AMPAR trafficking bistability. It is based on Hayer and Bhalla, PLoS Comput. Biol. 2005. It includes the degradation and turnover of AMPARs. The CaMKII portion of the model is not bistable. |
AMPAR_bulk acting as a Molecule in AMPAR_traff_model1 Network
| Name | Accession Name | Pathway Name | Initial Conc.
(uM) | Volume
(fL) | Buffered | | AMPAR_bulk | AMPAR_traff_
model1
Accession No. : 60 | AMPAR
Pathway No. : 252 | 0.0111 | 5 | Yes | | |
AMPAR_bulk acting as a Substrate in a reaction in AMPAR_traff_model1 Network
| Kd is calculated only for second order reactions, like nA+nB <->nC or nA<->nC+nD, where n is number and A,B,C,D are molecules, where as for first order reactions Keq is calculated.
Kd for higher order reaction are not consider. |
| Name | Accession Name | Pathway Name | Kf | Kb | Kd | tau | Reagents | | turnover | AMPAR_traff_
model1
Accession No. : 60 | AMPAR
Pathway No. : 252 | 0.018
(s^-1) | 1
(s^-1) | Not applicable** | - | Substrate
AMPAR_bulk
Product
A_B
| | Represents both synthesis and degradation of the receptor. The rate is set to be rather fast for now. The forward rate also includes scaling terms because the AMPAR_bulk is in the dendritic volume of 5e-18. This means that we need to lower Kf to account for the difference in volumes. Effectively Kf is 1/sec, but the scaled version becomes 9e-20/5e-18 = 0.018 |
** This is a trasport reation between compartments of different volumes. Therefore Kd is not applicable. Please Note Kf, Kb units are in number of molecules instead of concentration
| Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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