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Molecule Parameter List for PP1-I1*

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
PP1-I1* participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences2004002

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
  • CaMKII_noPKA_
    model3
  • 62Network
    Shared_Object_CaMKII_noPKA_model3 CaMKII CaM 
    PP1 PP2B PP1_PSD 
    This is the model of CaMKII bistability, model 3. It exhibits bistability in CaMKII activation due to autophosphorylation at the PSD and local saturation of PP1. This version of model 3 does not include the full PKA regulatory pathway, and instead has a predefined initial amount of active PKA.

    PP1-I1* acting as a Molecule in  
    CaMKII_noPKA_model3 Network
    NameAccession NamePathway NameInitial Conc.
    (uM)
    Volume
    (fL)
    Buffered
    PP1-I1*
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • PP1
    Pathway No. : 260
    00.09No
    PP1-I1*
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • PP1_PSD
    Pathway No. : 262
    00.01No

    PP1-I1* acting as a Substrate for an Enzyme in  
    CaMKII_noPKA_model3 Network
     Enzyme Molecule /
    Enzyme Activity
    Accession NamePathway NameKm (uM)kcat (s^-1)RatioEnzyme TypeReagents
    1PP2A  /
  • PP2A-dephosph-PP
    1-I*
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • Shared_Object_
    CaMKII_noPKA_
    model3

    Pathway No. : 257
  • 15.999924.1667explicit E-S complexSubstrate
    PP1-I1*

    Product
    PP1-I1
        k1 changed from 3.3e-6 to 6.6e-6
    2PP2A  /

  • PP2A-dephosph-PP
    1-I*_
    PSD
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • Shared_Object_
    CaMKII_noPKA_
    model3

    Pathway No. : 257
  • 15.999924.1667explicit E-S complexSubstrate
    PP1-I1*

    Product
    PP1-I1
        k1 changed from 3.3e-6 to 6.6e-6
    3CaM_Ca_n-CaNAB  /
    dephosph-PP1-I*
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • Shared_Object_
    CaMKII_noPKA_
    model3

    Pathway No. : 257
  • 4.970790.344explicit E-S complexSubstrate
    PP1-I1*

    Product
    PP1-I1
    4CaM_Ca_n-CaNAB  /

  • dephosph-PP1-I*_
    PSD
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • Shared_Object_
    CaMKII_noPKA_
    model3

    Pathway No. : 257
  • 4.970710.344explicit E-S complexSubstrate
    PP1-I1*

    Product
    PP1-I1

    PP1-I1* acting as a Product in a reaction in  
    CaMKII_noPKA_model3 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
    1Inact-PP1
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • PP1
    Pathway No. : 260
    499.981
    (uM^-1 s^-1)
    0.1
    (s^-1)
    Kd(bf) = 0.0002(uM)-Substrate
    I1*
    PP1-active

    Product
    PP1-I1*
      K inhib = 1nM from Cohen Ann Rev Bioch 1989, 4 nM from Foukes et al Assume 2 nM. kf /kb = 8.333e-4
    2Inact-PP1
  • CaMKII_noPKA_
    model3

    Accession No. : 62
  • Shared_Object_
    CaMKII_noPKA_
    model3

    Pathway No. : 257
  • 499.98
    (uM^-1 s^-1)
    0.1
    (s^-1)
    Kd(bf) = 0.0002(uM)-Substrate
    I1*
    PP1-active_PSD

    Product
    PP1-I1*
      K inhib = 1nM from Cohen Ann Rev Bioch 1989, 4 nM from Foukes et al Assume 2 nM. kf /kb = 8.333e-4



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