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Molecule Parameter List for Grb2

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
Grb2 participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences1000010

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
BDNF_Receptor86Network
Shared_Object_BDNF_Receptor TrKB_mod PI3K_mod 
BDNF recetor signaling is one of the sub-model in BDNF signaling cascade. BDNF activates TrKB, leading to the stimulation of PI3K and formation of PIP3.

Grb2 acting as a Molecule in  
BDNF_Receptor Network
NameAccession NamePathway NameInitial Conc.
(uM)
Volume
(fL)
Buffered
Grb2BDNF_Receptor
Accession No. : 86
  • Shared_Object_
    BDNF_Receptor

    Pathway No. : 1082
  • 1999.97No
    There is probably a lot of it in the cell: it is also known as Ash (abundant src homology protein I think). Also Waters et al JBC 271:30 18224 1996 say that only a small fraction of cellular Grb is precipitated out when SoS is precipitated. As most of the Sos seems to be associated with Grb2, it would seem like there is a lot of the latter. Say 1 uM. I haven't been able to find a decent....

    Grb2 acting as a Substrate in a reaction in  
    BDNF_Receptor 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
    Grb2_bind_ShcBDNF_Receptor
    Accession No. : 86
    PI3K_mod
    Pathway No. : 1084
    1
    (uM^-1 s^-1)
    1
    (s^-1)
    Kd(bf) = 1(uM)-Substrate
    Grb2
    Shc*

    Product
    Shc*_Grb2_clx



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