NCBS Home page
Accession List
Pathway List
Search
Authorized Users
Help
News archives

Enter a Search String

Special character and space not allowed in the query term. Search string should be at least 2 characters long.
Search in: Search for Match By

Molecule Parameter List for GTP-Ras

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
GTP-Ras participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences25002575750

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13
  • 82NetworkShared_Object_Ajay_Bhalla_2007_ReacDiff1_1e-13 
    PKC MAPK Ras CaM PKM chain kinetics PKC MAPK Ras CaM PKM kinetics[1] 
    PKC MAPK Ras CaM PKM kinetics[2] PKC MAPK Ras CaM PKM kinetics[3] 
    PKC MAPK Ras CaM PKM kinetics[4] PKC MAPK Ras CaM PKM kinetics[5] 
    PKC MAPK Ras kinetics[6] CaM PKM PKC MAPK Ras CaM PKM kinetics[7] 
    PKC MAPK Ras CaM PKM kinetics[8] PKC MAPK Ras CaM PKM kinetics[9] 
    PKC MAPK Ras CaM PKM kinetics[10] PKC MAPK Ras CaM PKM kinetics[11] 
    PKC MAPK Ras CaM PKM kinetics[12] PKC MAPK Ras CaM PKM kinetics[13] 
    PKC MAPK Ras CaM PKM kinetics[14] PKC MAPK Ras CaM PKM kinetics[15] 
    PKC MAPK Ras CaM PKM kinetics[16] PKC MAPK Ras CaM PKM kinetics[17] 
    PKC MAPK Ras CaM PKM kinetics[18] PKC MAPK Ras CaM PKM kinetics[19] 
    PKC MAPK Ras CaM PKM kinetics[20] PKC MAPK Ras CaM PKM kinetics[21] 
    PKC MAPK Ras CaM PKM kinetics[22] PKC MAPK Ras CaM PKM kinetics[23] 
    PKC MAPK Ras CaM PKM 
    This is a 25-compartment reaction-diffusion version of the Ajay_Bhalla_2007_PKM model. The original single-compartment model is repeated 25 times. In addition, a subset (27 out of 42) molecules can diffuse between compartments. Diffusion is implemented as a reaction between corresponding molecules in neighboring compartments. For D = 1e-12 m^2/sec (i.e., 1 micron^2/sec ) the kf and kb of this reaction for these 10 micron compartments are both 0.01/sec. For D = 1e-13 m^2/sec (i.e., 0.1 micron^2/sec ) the kf and kb are 0.001/sec.
    The stimulus file pkm_mapk22_diff_1e-13_Fig4B which was used for the model to replicate Figure 4B from the paper.
    pkm_mapk22_diff_1e-13_Fig4H replicate Figure 4H.
    pkm_mapk22_diff_1e-13_Fig4I replicate Figure 4I.

    GTP-Ras acting as a Molecule in  
    Ajay_Bhalla_2007_ReacDiff1_1e-13 Network
    NameAccession NamePathway NameInitial Conc.
    (uM)
    Volume
    (fL)
    Buffered
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437
    GTP-Ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    01.5No
    Only a very small fraction (7% unstim, 15% stim) of ras is GTP-bound. Gibbs et al JBC 265(33) 20437

    GTP-Ras acting as a Substrate for an Enzyme in  
    Ajay_Bhalla_2007_ReacDiff1_1e-13 Network
     Enzyme Molecule /
    Enzyme Activity
    Accession NamePathway NameKm (uM)kcat (s^-1)RatioEnzyme TypeReagents
    1GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    2GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    3GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    4GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    5GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    6GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    7GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    8GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    9GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    10GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    11GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    12GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    13GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    14GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    15GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    16GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    17GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    18GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    19GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    20GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    21GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    22GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    23GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    24GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.
    25GAP  /
    GAP-inact-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    1.0104104explicit E-S complexSubstrate
    GTP-Ras

    Product
    GDP-Ras
        From Eccleston et al JBC 268(36)pp27012-19 get Kd < 2uM, kcat - 10/sec From Martin et al Cell 63 843-849 1990 get Kd ~ 250 nM, kcat = 20/min I will go with the Eccleston figures as there are good error bars (10%). In general the values are reasonably close. k1 = 1.666e-3/sec, k2 = 1000/sec, k3 = 10/sec (note k3 is rate-limiting) 5 Nov 2002: Changed ratio term to 4 from 100. Now we have k1=8.25e-5; k2=40, k3=10. k3 is still rate-limiting.

    GTP-Ras acting as a Product of an Enzyme in  
    Ajay_Bhalla_2007_ReacDiff1_1e-13 Network
     Enzyme Molecule /
    Enzyme Activity
    Accession NamePathway NameKm (uM)kcat (s^-1)RatioEnzyme TypeReagents
    1inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    2GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    3CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    4inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    5GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    6CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    7inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    8GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    9CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    10inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    11GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    12CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    13inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    14GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    15CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    16inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    17GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    18CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    19inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    20GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    21CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    22inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    23GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    24CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    25inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    26GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    27CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    28inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    29GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    30CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    31inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    32GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    33CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    34inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    35GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    36CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    37inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    38GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    39CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    40inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    41GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    42CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    43inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    44GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    45CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    46inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    47GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    48CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    49inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    50GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    51CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    52inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    53GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    54CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    55inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    56GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    57CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    58inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    59GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    60CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    61inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    62GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    63CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    64inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    65GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    66CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    67inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    68GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    69CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    70inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    71GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    72CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.
    73inact-GEF  /
  • basal_GEF_
    activity
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    10.10150.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
       
    74GEF*  /
    GEF*-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    0.5050570.024explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg-act-ras
    75CaM-GEF  /
    CaM-GEF-act-ras
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    0.5050570.24explicit E-S complexSubstrate
    GDP-Ras

    Product
    GTP-Ras
        Kinetics same as GEF-bg_act-ras, but as of March 17, 2006, the kcat is scaled from 0.02 to 0.2 to have a stronger Ca response for the direct MAPK input.

    GTP-Ras acting as a Substrate in a reaction in  
    Ajay_Bhalla_2007_ReacDiff1_1e-13 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
    1Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Shared_Object_
    Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Pathway No. : 526
  • 9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    2
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 529
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    3
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Shared_Object_
    Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Pathway No. : 526
  • 0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    4Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics
    Pathway No. : 533
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    5
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 536
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    6
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics
    Pathway No. : 533
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    7Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[1]
    Pathway No. : 539
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    8
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 542
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    9
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[1]
    Pathway No. : 539
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    10Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[2]
    Pathway No. : 545
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    11
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 548
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    12
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[2]
    Pathway No. : 545
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    13Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[3]
    Pathway No. : 551
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    14
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 554
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    15
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[3]
    Pathway No. : 551
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    16Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[4]
    Pathway No. : 557
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    17
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 560
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    18
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[4]
    Pathway No. : 557
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    19Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[5]
    Pathway No. : 563
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    20
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 566
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    21
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[5]
    Pathway No. : 563
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    22Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[6]
    Pathway No. : 567
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    23
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 572
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    24
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[6]
    Pathway No. : 567
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    25Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[7]
    Pathway No. : 575
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    26
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 578
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    27
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[7]
    Pathway No. : 575
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    28Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[8]
    Pathway No. : 581
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    29
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 584
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    30
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[8]
    Pathway No. : 581
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    31Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[9]
    Pathway No. : 587
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    32
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 590
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    33
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[9]
    Pathway No. : 587
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    34Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[10]
    Pathway No. : 593
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    35
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 596
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    36
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[10]
    Pathway No. : 593
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    37Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[11]
    Pathway No. : 599
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    38
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 602
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    39
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[11]
    Pathway No. : 599
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    40Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[12]
    Pathway No. : 605
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    41
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 608
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    42
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[12]
    Pathway No. : 605
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    43Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[13]
    Pathway No. : 611
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    44
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 614
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    45
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[13]
    Pathway No. : 611
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    46Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[14]
    Pathway No. : 617
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    47
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 620
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    48
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[14]
    Pathway No. : 617
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    49Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[15]
    Pathway No. : 623
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    50
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 626
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    51
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[15]
    Pathway No. : 623
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    52Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[16]
    Pathway No. : 629
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    53
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 632
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    54
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[16]
    Pathway No. : 629
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    55Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[17]
    Pathway No. : 635
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    56
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 638
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    57
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[17]
    Pathway No. : 635
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    58Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[18]
    Pathway No. : 641
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    59
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 644
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    60
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[18]
    Pathway No. : 641
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    61Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[19]
    Pathway No. : 647
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    62
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 650
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    63
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[19]
    Pathway No. : 647
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    64Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[20]
    Pathway No. : 653
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    65
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 656
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    66
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[20]
    Pathway No. : 653
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    67Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[21]
    Pathway No. : 659
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    68
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 662
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    69
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[21]
    Pathway No. : 659
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    70Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[22]
    Pathway No. : 665
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    71
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 668
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    72
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[22]
    Pathway No. : 665
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.
    73Ras-act-craf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[23]
    Pathway No. : 671
    9.9998
    (uM^-1 s^-1)
    0.5
    (s^-1)
    Kd(bf) = 0.05(uM)-Substrate
    GTP-Ras
    craf-1*

    Product
    Raf*-GTP-Ras
      Assume the binding is fast and limited only by the amount of Ras* available. So kf=kb/[craf-1] If kb is 1/sec, then kf = 1/0.2 uM = 1/(0.2 * 6e5) = 8.3e-6 Later: Raise it by 10 X to 4e-5 From Hallberg et al JBC 269:6 3913-3916 1994, 3% of cellular Raf is complexed with Ras. So we raise kb 4x to 4 This step needed to memb-anchor and activate Raf: Leevers et al Nature 369 411-414 May 16, 2003 Changed Ras and Raf to synaptic levels, an increase of about 2x for each. To maintain the percentage of complexed Raf, reduced the kf by 2.4 fold to 10.
    74
  • Ras-intrinsic-GT
    Pase
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • Ras
    Pathway No. : 674
    0.0001
    (s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras

    Product
    GDP-Ras
      This is extremely slow (1e-4), but it is significant as so little GAP actually gets complexed with it that the total GTP turnover rises only by 2-3 X (see Gibbs et al, JBC 265(33) 20437-20422) and Eccleston et al JBC 268(36) 27012-27019 kf = 1e-4
    75
  • Ras-act-unphosph
    -raf
  • Ajay_Bhalla_
    2007_ReacDiff1_
    1e-13

    Accession No. : 82
  • kinetics[23]
    Pathway No. : 671
    0
    (uM^-1 s^-1)
    0
    (s^-1)
    --Substrate
    GTP-Ras
    craf-1

    Product
    Raf-GTP-Ras
      18 May 2003. This reaction is here to provide basal activity for MAPK as well as the potential for direct EGF stimulus without PKC activation. Based on model from FB/fb28c.g: the model used for MKP-1 turnover. The rates there were constrained by basal activity values.



    Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
    This Copyright is applied to ensure that the contents of this database remain freely available. Please see FAQ for details.