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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
PKC-Ca-DAG participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences1000011

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
  • Osc_Ca_
    IP3metabolism
  • 24Network
    MIPP CaMKII CaM 
    PKC IP3-3K Gq 
    PLCbeta 134_dephos 145_dephos 
    IP4-system IHP-system 1345_dephos 
    CaRegulation Othmer-Tang-model 
    This network models an oscillatory calcium response to GPCR mediated PLCbeta activation, alongwith detailed InsP3 metabolism in the neuron. It differs from the NonOsc_Ca_IP3metabolism network in the CaRegulation module and in InsP3 receptor kinetics. Details of InsP3 receptor kinetics have been adapted from the Othmer-Tang model for oscillatory Ca dynamics. Mishra J, Bhalla US. Biophys J. 2002 Sep;83(3):1298-316.

    PKC-Ca-DAG acting as a Molecule in  
    Osc_Ca_IP3metabolism Network
    NameAccession NamePathway NameInitial Conc.
    (uM)
    Volume
    (fL)
    Buffered
    PKC-Ca-DAG
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • PKC
    Pathway No. : 123
    01000No
    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  
    Osc_Ca_IP3metabolism 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.
    NameAccession NamePathway NameKfKbKdtauReagents
    PKC-DAG-to-memb
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • PKC
    Pathway No. : 123
    1
    (s^-1)
    0.1
    (s^-1)
    Keq = 0.1(uM)0.909secSubstrate
    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  
    Osc_Ca_IP3metabolism 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.
    NameAccession NamePathway NameKfKbKdtauReagents
    PKC-act-by-DAG
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • PKC
    Pathway No. : 123
    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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