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Molecule Parameter List for CaM-Ca3

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

CaM-Ca3 participated as	Molecule	Sum total of	Enzyme	Substrate of an enzyme	Product of an enzyme	Substrate in Reaction	Product in Reaction
No. of occurrences	1	0	0	0	0	1	1

Accession and Pathway Details

Accession Name	Accession No.	Accession Type	Pathway Link
AMPAR_CaMKII_ weak_coupling	65	Network	Shared_Object_AMPAR_CaMKII_weak_coupling,  CaMKII,  CaM,   PP1,  PP2B,  PP1_PSD,   AMPAR,  PKA,  AC,   AMPAR_memb,  PP1_CaMKII_PSD,  CaMKII_PSD
This is a model of weak coupling between the AMPAR traffikcing bistability, and the CaMKII autophosphorylation bistability. In this model, there are three stable states: Both off, AMPAR on, or both on. The fourth possible state: CaMKII on but AMPAR off, is not truly stable, since over the course of hours the AMPAR also turns on.

CaM-Ca3 acting as a Molecule in  AMPAR_CaMKII_weak_coupling Network

Name	Accession Name	Pathway Name	Initial Conc. (uM)	Volume (fL)	Buffered
CaM-Ca3	AMPAR_CaMKII_ weak_coupling Accession No. : 65	Shared_Object_ AMPAR_CaMKII_ weak_coupling Pathway No. : 281	0	0.09	No

CaM-Ca3 acting as a Substrate in a reaction in  AMPAR_CaMKII_weak_coupling 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
CaM-Ca3-bind-Ca	AMPAR_CaMKII_ weak_coupling Accession No. : 65	Shared_Object_ AMPAR_CaMKII_ weak_coupling Pathway No. : 281	0.465 (uM^-1 s^-1)	10 (s^-1)	Kd(bf) = 21.5054(uM)	-	Substrate Ca CaM-Ca3 Product CaM-Ca4
Use K3 = 21.5 uM here from Stemmer and Klee table 3. kb/kf =21.5 * 6e5 so kf = 7.75e-7, kb = 10

CaM-Ca3 acting as a Product in a reaction in  AMPAR_CaMKII_weak_coupling 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
CaM-TR2-Ca2-bind -Ca	AMPAR_CaMKII_ weak_coupling Accession No. : 65	CaM Pathway No. : 283	3.6 (uM^-1 s^-1)	10 (s^-1)	Kd(bf) = 2.7778(uM)	-	Substrate Ca CaM-TR2-Ca2 Product CaM-Ca3
K3 = 21.5, K4 = 2.8. Assuming that the K4 step happens first, we get kb/kf = 2.8 uM = 1.68e6 so kf =6e-6 assuming kb = 10