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Molecule Parameter List for IP3-56K

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
IP3-56K participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences1000012

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.

    IP3-56K acting as a Molecule in  
    Osc_Ca_IP3metabolism Network
    NameAccession NamePathway NameInitial Conc.
    (uM)
    Volume
    (fL)
    Buffered
    IP3-56K
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • IP4-system
    Pathway No. : 129
    1.6321000No
    Ins(134)P3 5,6-kinase from Wilson and Majerus, JBC 271(20); 1996: 11904-10 Reaction products Ins(1346)P4 and Ins(1345)P4 are generated in a ratio of 2.3-5 : 1

    IP3-56K 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
    IP3-Kcmplx-on
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • IP4-system
    Pathway No. : 129
    3
    (uM^-1 s^-1)
    0.192
    (s^-1)
    Kd(bf) = 0.064(uM)-Substrate
    IP3(134)
    IP3-56K

    Product
    IP3-56Kcmplx
    Kf and Kb are equivalent to k1 and k2 for InsP3 56-K, calculated from Km and Vmax values provided by Wilson and Majerus, JBC 271; 1996

    IP3-56K 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
    16kinase
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • IP4-system
    Pathway No. : 129
    0.048
    (s^-1)
    0
    (uM^-1 s^-1)
    --Substrate
    IP3-56Kcmplx

    Product
    IP3-56K
    IP4(1346)
      Kf = Vmax for IP3 56K from Wilson and Majerus, JBC 271; 1996
    25kinase
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • IP4-system
    Pathway No. : 129
    0.0132
    (s^-1)
    0
    (uM^-1 s^-1)
    --Substrate
    IP3-56Kcmplx

    Product
    IP3-56K
    IP4(1345)
      Kf = 0.274 times Vmax of IP3 56-K as product ratio of Ins(1345)P4 : Ins(1346)P4 is 1 : 2.3-5 from Wilson and Majerus, JBC 271; 1996



    Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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