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Enzyme Molecule /
Enzyme Activity | Accession Name / Accession No. | Pathway Name / Pathway No. | Km (uM) | kcat (s^-1) | Ratio (k2/k3) | Enzyme Type | Reagents |
1 | act_CaMKII / ph_AMPAR | BCM
Accession No. 96 | bcm
Pathway No. 1118 | 1.00369025 | 2 | 4 | explicit E-S complex | Substrate: AMPAR Product : p_AMPAR
|
2 | Tot-active-CaMKI I / phosph_T305 | CaMKII
Accession No. 33 | CaMKII
Pathway No. 174 | 1.27325 | 10 | 0 | explicit E-S complex | Substrate: Autonomous Product : Capped
|
| This enzyme also represents an intra-holoenzyme reaction. So it is not really treated as an enzyme in Holme's model, more like a probability of reaction that scales according to the number of active CaMKII neighboring subunits. Here we approximate it as an enzyme rate limited by the k1=0.1 step, no back reaction, and with a scaling from Total_CaMKII such that the effective forward rate will simply be the fraction of CaMKII that are active, times 1/10 for nearest neigbors, times k1. |
3 | Tot-active-CaMKI I / phosph_T286 | CaMKII
Accession No. 33 | CaMKII
Pathway No. 174 | 0.254651 | 10 | 0 | explicit E-S complex | Substrate: CaMKII-CaMCa4 Product : Trapped-T286
|
| This enzyme represents an intra-holoenzyme reaction from one active subunit to its neighbor. k1 is now in units of 1/sec. The Km, Ratio and Vmax terms are pretty meaningless. The enzyme really is there just to represent the forward rate of 0.5 from CaMKII-CaMCa4 to Trapped-T285. We have a high k3 so that the reac is limited only by k1. The enzyme itself does not have much purpose other than to allow scaling of the overall rate by the proportion of adjacent molecules in the appropriate state. |
4 | CaMKIII_CaM-Ca4 / phospho | CaMKIII
Accession No. 90 | Shared_Object_ CaMKIII Pathway No. 1093 | 1.99998 | 10 | 4 | explicit E-S complex | Substrate: eEF2 Product : eEFthr-56
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5 | CaMKIIalpha / kenz | NOS_Phosph_ regulation Accession No. 20 | NOS
Pathway No. 90 | 5 | 28.5 | 4 | explicit E-S complex | Substrate: nNOS Product : NOS*
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| Hayashi et al., 1999, JBC,274(29):20597-20602. and from various other literature datas. |
6 | CaMKIII_basal / eEF2thr56_basal | CaMKIII
Accession No. 90 | Shared_Object_ CaMKIII Pathway No. 1093 | 1.99998 | 10 | 4 | explicit E-S complex | Substrate: eEF2 Product : eEFthr-56
|
7 | PP1-active_ CaMKII_PSD / Deph-thr305a | AMPAR_CaMKII_ weak_coupling Accession No. 65 | PP1_CaMKII_PSD
Pathway No. 291 | 2.00001 | 0.2 | 4 | explicit E-S complex | Substrate: CaMKII-thr305-PS D Product : CaMKII-PSD
|
8 | PP1-active_ CaMKII_PSD / Deph-thr305 | AMPAR_CaMKII_ weak_coupling Accession No. 65 | PP1_CaMKII_PSD
Pathway No. 291 | 2.00001 | 0.2 | 4 | explicit E-S complex | Substrate: CaMKII***-PSD Product : CaMKII-thr286-PS D
|
9 | PP1-active_ CaMKII_PSD / Deph-thr286c | AMPAR_CaMKII_ weak_coupling Accession No. 65 | PP1_CaMKII_PSD
Pathway No. 291 | 2.00001 | 0.2 | 4 | explicit E-S complex | Substrate: CaMKII***-PSD Product : CaMKII-thr305-PS D
|
10 | PP1-active_ CaMKII_PSD / Deph-thr286b | AMPAR_CaMKII_ weak_coupling Accession No. 65 | PP1_CaMKII_PSD
Pathway No. 291 | 2.00001 | 0.2 | 4 | explicit E-S complex | Substrate: CaMKII-thr286-PS D Product : CaMKII-PSD
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11 | PP1-active_ CaMKII_PSD / Deph-thr286 | AMPAR_CaMKII_ weak_coupling Accession No. 65 | PP1_CaMKII_PSD
Pathway No. 291 | 2.00001 | 0.2 | 4 | explicit E-S complex | Substrate: CaMKII-thr286-Ca M-PSD Product : CaMKII-CaM-PSD
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12 | tot-CaM-CaMKII-P SD / CaM_act_autoph | CaMKII_noPKA_ model3 Accession No. 62 | Shared_Object_ CaMKII_noPKA_ model3 Pathway No. 257 | 320.002 | 2 | 4 | explicit E-S complex | Substrate: CaMKII-PSD Product : CaMKII-thr286-PS D
|
13 | tot-CaM-CaMKII-P SD / CaM_act_autoph | CaMKII_model3
Accession No. 63 | Shared_Object_ CaMKII_model3 Pathway No. 263 | 320.002 | 2 | 4 | explicit E-S complex | Substrate: CaMKII-PSD Product : CaMKII-thr286-PS D
|
14 | tot-CaM-CaMKII-P SD / CaM_act_autoph | AMPAR_CaMKII_ strong_coupling Accession No. 64 | Shared_Object_ AMPAR_CaMKII_ strong_coupling Pathway No. 271 | 320.002 | 2 | 4 | explicit E-S complex | Substrate: CaMKII-PSD Product : CaMKII-thr286-PS D
|
15 | tot-CaM-CaMKII-P SD / CaM_act_autoph | AMPAR_CaMKII_ weak_coupling Accession No. 65 | CaMKII_PSD
Pathway No. 292 | 320.002 | 2 | 4 | explicit E-S complex | Substrate: CaMKII-PSD Product : CaMKII-thr286-PS D
|
16 | tot_CaM_CaMKII / CaM_act_305 | fig3_CaMKII
Accession No. 2 | CaMKII
Pathway No. 13 | 0.00000270563 | 6 | 4 | explicit E-S complex | Substrate: CaMKII-thr286 Product : CaMKII***
|
17 | tot_CaM_CaMKII / CaM_act_305 | fig4_synapse
Accession No. 3 | CaMKII
Pathway No. 26 | 0.00000270563 | 6 | 4 | explicit E-S complex | Substrate: CaMKII-thr286 Product : CaMKII***
|
18 | tot_CaM_CaMKII / CaM_act_305 | Synaptic_ Network Accession No. 16 | CaMKII
Pathway No. 80 | 0.00000270563 | 6 | 4 | explicit E-S complex | Substrate: CaMKII-thr286 Product : CaMKII***
|
| Rates from autocamtide phosphorylation, from Hanson and Schulman JBC 267:24 17216-17224 1992. See especially Fig 5. |
19 | tot_CaM_CaMKII / CaM_act_305 | NonOsc_Ca_ IP3metabolism Accession No. 23 | CaMKII
Pathway No. 106 | 0.00000270563 | 6 | 4 | explicit E-S complex | Substrate: CaMKII-thr286 Product : CaMKII***
|
| Rates from autocamtide phosphorylation, from Hanson and Schulman JBC 267:24 17216-17224 1992. See especially Fig 5. |
20 | tot_CaM_CaMKII / CaM_act_305 | Osc_Ca_ IP3metabolism Accession No. 24 | CaMKII
Pathway No. 121 | 0.00000270563 | 6 | 4 | explicit E-S complex | Substrate: CaMKII-thr286 Product : CaMKII***
|
| Rates from autocamtide phosphorylation, from Hanson and Schulman JBC 267:24 17216-17224 1992. See especially Fig 5. |