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Molecule Parameter List for PKC-Ca-DAG | 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 | mkp1_feedback_
effects | 4 | Network |
Shared_Object_mkp1_feedback_effects, Sos, PKC,
MAPK, PLA2, Ras,
PDGFR | | This is a network involving the MAPK-PKC feedback loop with input from the PDGFR in the synapse. The distinctive feature of this model is that it includes MKP-1 induction by MAPK, and the consequent inhibitory regulation of MAPK and the feedback loop. Lots of interesting dynamics arise from this. This link provides supplementary material for the paper Bhalla US et al. Science (2002) 297(5583):1018-23. In the form of several example simulations and demos for the figures in the paper. |
PKC-Ca-DAG acting as a Molecule in mkp1_feedback_effects Network
| Name | Accession Name | Pathway Name | Initial Conc.
(uM) | Volume
(fL) | Buffered | | PKC-Ca-DAG | mkp1_feedback_
effects
Accession No. : 4 | PKC
Pathway No. : 34 | 0 | 1000 | No | | This is the active PKC form involving Ca and DAG. It has to translocate to the membrane. |
PKC-Ca-DAG acting as a Substrate in a reaction in mkp1_feedback_effects 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 | | PKC-DAG-to-memb | mkp1_feedback_
effects
Accession No. : 4 | PKC
Pathway No. : 34 | 1
(s^-1) | 0.1
(s^-1) | Keq = 0.1(uM) | 0.909sec | Substrate
PKC-Ca-DAG
Product
PKC-DAG-memb*
| | membrane translocation step for Ca.DAG.PKC complex. Rates constrained from Shinomura et al 1991 PNAS 88:5149-5153 and Schaechter and Benowitz 1993 J Neurosci 13(10):4361 as derived in the references cited in PKC general notes. |
PKC-Ca-DAG acting as a Product in a reaction in mkp1_feedback_effects 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 | | PKC-act-by-DAG | mkp1_feedback_
effects
Accession No. : 4 | PKC
Pathway No. : 34 | 0.008
(uM^-1 s^-1) | 8.6348
(s^-1) | Kd(bf) = 1079.377(uM) | - | Substrate
DAG
PKC-Ca
Product
PKC-Ca-DAG
| | Ca.PKC interaction with DAG is modeled by this reaction. Kf based on Shinomura et al PNAS 88 5149-5153 1991 and Schaechter and Benowitz 1993 J Neurosci 13(10):4361 and uses the constraining procedure referred to in the general notes for PKC. |
| Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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