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Accession Type:
Network
Quorum_
repressilator
Shared_Object_
Quorum_
repressilator
TetR
 Molecule
 Enzyme
 Reaction
LacI
Lambda-cl
LacI_2nd_copyLacI_2nd_copy
LuxI

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Reaction List for pathway TetR (Pathway Number 299)

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 reactions is not considered.
  Name KfKbKdtauSubstrateProduct
1 TetR_
degradation
kf
(s^-1)
0
(s^-1)
--TetR-1
Degraded_TetR
  This reaction denotes the degradation of TetR, kf is chosen from a random gaussian distribution. Ref: Fig 2 Garcia and Elowitz et al. (2004) PNAS 101(30) 10955 - 60
2 tetR_mRNA_
degradation
kf
(s^-1)
0
(s^-1)
--tetR_mRNA1
  • Degraded_tetR_
    mRNA

  •   This reaction denotes the degradation of the tetR m-RNA, the half life of which is two minutes. t1/2 = 0.693/k where k denotes kf Elowitz, M. et al. (2000) Nature 403:335-338
    3 TetR_operator_
    inhibition_
    reaction
    kf
    (uM^-1 s^-1)
    224
    (s^-1)
    Kd(bf) = 0.224(uM)-TetR_operator
    Lac-1
  • TetR_operator_
    1st_bound

  •   It signifies the first binding of the repressor with the operator Kf = 1 /nM/sec Kb = 224 /sec Box 1 Elowitz, M. et al. (2000) Nature 403:335-338
    4 TetR_operator_
    inhibition_
    reaction[1]
    kf
    (uM^-1 s^-1)
    9
    (s^-1)
    Kd(bf) = 0.009(uM)-
  • TetR_operator_
    1st_bound

    Lac-1
  • TetR_operator_
    2nd_bound

  •   It signifies the second binding of the repressor with the operator Kf = 1 /nM/sec Kb = 9 /sec Box 1 Elowitz, M. et al. (2000) Nature 403:335-338


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