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Molecule Parameter List for CaNAB_dash_Ca2

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
CaNAB_dash_Ca2 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
mRNA synthesis94Network
kinetics compartment_1 compartment_2 
The model consists of three major pathways: Calcium-calmodulin dependent protein kinase IV (CaMKIV), Mitogen-activated protein kinase (MAPK) and Protein Phosphatase 1 (PP1). Each of these converged on CREB activation. We also modeled further interactions with Transducer of regulated CREB activity 1 (TORC1) and the protein kinase A (PKA) pathway.

CaNAB_dash_Ca2 acting as a Molecule in  
mRNA synthesis Network
NameAccession NamePathway NameInitial Conc.
(uM)
Volume
(fL)
Buffered
CaNAB_dash_Ca2mRNA synthesis
Accession No. : 94
kinetics
Pathway No. : 1112
01000No

CaNAB_dash_Ca2 acting as a Substrate in a reaction in  
mRNA synthesis 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
  • Ca_dash_bind_
    dash_CaNAB_
    dash_Ca2
  • mRNA synthesis
    Accession No. : 94
    kinetics
    Pathway No. : 1112
    3599.928
    (uM^-2 s^-1)
    1
    (s^-1)
    Kd(af) = 0.0167(uM)-Substrate
    Ca
    Ca
    CaNAB_dash_Ca2

    Product
    CaNAB_dash_Ca4
    This process is probably much more complicated and involves CaM. However, as I can't find detailed info I am bundling this into a single step. Based on Steemer and Klee pg 6863, the Kact is 0.5 uM. kf/kb = 1/(0.5 * 6e5)^2 = 1.11e-11

    CaNAB_dash_Ca2 acting as a Product in a reaction in  
    mRNA synthesis 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
  • Ca_dash_bind_
    dash_CaNAB
  • mRNA synthesis
    Accession No. : 94
    kinetics
    Pathway No. : 1112
    10008360
    (uM^-2 s^-1)
    1
    (s^-1)
    Kd(af) = 0.0003(uM)-Substrate
    Ca
    Ca
    CaNAB

    Product
    CaNAB_dash_Ca2
    going on the experience with CaM, we put the fast (high affinity) sites first. We only know (Stemmer and Klee) that the affinity is < 70 nM. Assuming 10 nM at first, we get kf = 2.78e-8, kb = 1. Try 20 nM. kf = 7e-9, kb = 1 



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