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Molecule Parameter List for CheB | 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 |
Accession and Pathway Details | |
| Accession Name | Accession No. | Accession Type | Pathway Link | | Chemotaxis | 55 | Pathway |
Chemotaxis | | All parameters used are from the .BCT files for BCT1.1 provided by Matthew Levin from the Computational Biology Group in the Department of Zoology at the University of Cambridge.Bias does not reach 0.7, there is a lag in the response of bias to the 5 sec 1 uM Aspartate pulse as shown by Bray et al. Mol.Biol.Cell (1993) 4(5): 469-482. The June 2003 version of the BCT program is BCT4.3 and is available at the computational biology site of the Zoology department at Cambridge University. |
CheB acting as a Molecule in Chemotaxis Network
| Name | Accession Name | Pathway Name | Initial Conc.
(uM) | Volume
(fL) | Buffered | | CheB | Chemotaxis
Accession No. : 55 | Chemotaxis
Pathway No. : 226 | 1.62 | 1.41 | No | | CheB = 1.62e-06 M = 1.62 uM As per Signal 18 in 1SIG_B.BCT provided by Matthew Levin CheB = 1700 molecules per cell As per Enzyme entry 2 in 1ENZ.BCT provided by Cell volume = 1.41e-15 L Bray et al 1993, Mol.Biol.Cell 4: 469-482 Table 1 pp.474 |
CheB acting as a Substrate in a reaction in Chemotaxis 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. |
| Name | Accession Name | Pathway Name | Kf | Kb | Kd | tau | Reagents | | Phosphotransfer | Chemotaxis
Accession No. : 55 | Chemotaxis
Pathway No. : 226 | 1
(uM^-1 s^-1) | 0
(uM^-1 s^-1) | - | - | Substrate
CheAp
CheB
Product
CheA
CheBp
| | Phosphotransfer from CheAp to CheB Kf = 1 * 10e6 /sec/M = 1 /sec/uM Kb = 0 /sec/M Bray et al 1993, Mol.Biol.Cell 4: 469-482 Table 2 pp.475 Reaction Scheme 9 |
CheB acting as a Product in a reaction in Chemotaxis 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. |
| Name | Accession Name | Pathway Name | Kf | Kb | Kd | tau | Reagents | Autodephosphoryl
ation | Chemotaxis
Accession No. : 55 | Chemotaxis
Pathway No. : 226 | 1
(s^-1) | 0
(s^-1) | - | - | Substrate
CheBp
Product
CheB
| | Autodephosphorylation of CheBp Kf = 1 /sec Kb = 0 /sec Bray et al 1993, Mol.Biol.Cell 4: 469-482 Table 2 pp.475 Reaction Scheme 10 |
| Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
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