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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 occurrences1000020

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
fig2_egfr1Network
Shared_Object_fig2_egfr PKC PLA2 
PLCbeta Gq MAPK 
Ras EGFR Sos 
PLC_g CaRegulation 
This network was used to generate figure 2 in Bhalla US and Iyengar R. Science (1999) 283(5400):381-7. It consists of the MAPK cascade in a feedback loop with PKC, and receives input from the EGFR in the synapse.
Demonstration script files for generating the figures in the paper, including figure 2, are available here.

Grb2 acting as a Molecule in  
fig2_egfr Network
NameAccession NamePathway NameInitial Conc.
(uM)
Volume
(fL)
Buffered
Grb2fig2_egfr
Accession No. : 1
Sos
Pathway No. : 9
11000No

Grb2 acting as a Substrate in a reaction in  
fig2_egfr 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
1Grb2_bind_Sos*fig2_egfr
Accession No. : 1
Sos
Pathway No. : 9
0.025
(uM^-1 s^-1)
0.0168
(s^-1)
Kd(bf) = 0.672(uM)-Substrate
Grb2
Sos*

Product
Sos*.Grb2
2Grb2_bind_Sosfig2_egfr
Accession No. : 1
Sos
Pathway No. : 9
0.025
(uM^-1 s^-1)
0.0168
(s^-1)
Kd(bf) = 0.672(uM)-Substrate
Grb2
Sos

Product
Sos.Grb2



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