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Molecule Parameter List for PDE1 | 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 | | fig4_synapse | 3 | Network |
Shared_Object_fig4_synapse, PKC, PLA2,
PLCbeta, Gq, MAPK,
Ras, CaMKII, CaM,
PP1, PP2B, PKA,
AC | This is the composite model of 4 kinases: PKC, MAPK, PKA and CaMKII and numerous regulatory pathways involved in synaptic signaling. From Bhalla US and Iyengar R. Science (1999) 283(5400):381-7.This model comes from figure 4 of that paper.
Demonstration script files for generating the figures in the paper, including figure 4, are available here. |
PDE1 acting as a Molecule in fig4_synapse Network
| Name | Accession Name | Pathway Name | Initial Conc.
(uM) | Volume
(fL) | Buffered | | PDE1 | fig4_synapse
Accession No. : 3 | AC
Pathway No. : 31 | 2 | 1000 | No | | |
PDE1 acting as an Enzyme in fig4_synapse Network
Enzyme Molecule /
Enzyme Activity | Accession Name | Pathway Name | Km (uM) | kcat (s^-1) | Ratio | Enzyme Type | Reagents | PDE1 /
PDE1
| fig4_synapse
Accession No. : 3 | AC
Pathway No. : 31 | 39.7 | 1.667 | 4.0012 | explicit E-S complex | Substrate
cAMP
Product
AMP
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PDE1 acting as a Substrate in a reaction in fig4_synapse 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 | | CaM_bind_PDE1 | fig4_synapse
Accession No. : 3 | AC
Pathway No. : 31 | 720
(uM^-1 s^-1) | 5
(s^-1) | Kd(bf) = 0.0069(uM) | - | Substrate
CaM-Ca4
PDE1
Product
CaM.PDE1
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| Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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