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Molecule Parameter List for neurogranin-CaM | 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 |
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. |
neurogranin-CaM acting as a Molecule in AMPAR_traff_model1 Network
| Name | Accession Name | Pathway Name | Initial Conc.
(uM) | Volume
(fL) | Buffered | | neurogranin-CaM | AMPAR_traff_
model1
Accession No. : 60 | CaM
Pathway No. : 246 | 0 | 0.09 | No | | |
neurogranin-CaM acting as a Substrate for an Enzyme in AMPAR_traff_model1 Network
Enzyme Molecule /
Enzyme Activity | Accession Name | Pathway Name | Km (uM) | kcat (s^-1) | Ratio | Enzyme Type | Reagents | PKC-active /
PKC-phosph-ng-Ca
M
| AMPAR_traff_
model1
Accession No. : 60 | Shared_Object_
AMPAR_traff_
model1
Pathway No. : 244 | 28.5956 | 0.35 | 4 | explicit E-S complex | Substrate
neurogranin-CaM
Product
CaM
neurogranin*
| | Rates are 60% those of PKC-phosph-neurogranin. See Huang et al ABB 305:2 570-580 1993 |
neurogranin-CaM acting as a Product 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 | neurogranin-bind
-CaM | AMPAR_traff_
model1
Accession No. : 60 | CaM
Pathway No. : 246 | 0.3
(uM^-1 s^-1) | 1
(s^-1) | Kd(bf) = 3.3333(uM) | - | Substrate
CaM
neurogranin
Product
neurogranin-CaM
| | Surprisingly, no direct info on rates from neurogranin at this time. These rates are based on GAP-43 binding studies. As GAP-43 and neurogranin share near identity in the CaM/PKC binding regions, and also similarity in phosph and dephosph rates, I am borrowing GAP-43 kinetic info. See Alexander et al JBC 262:13 6108-6113 1987 |
| Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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