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Molecule Parameter List for PP2A

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

PP2A 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	2	0	0	0	0

Accession and Pathway Details

Accession Name	Accession No.	Accession Type	Pathway Link
CaMKII_2003	49	Network	Shared_Object_CaMKII_2003,  CaMKII,  CaM,   PP1,  PP2B
Model of regulation of CaMKII by Calcium, including parallel excitatory input from CaM and inhibitory input from PP1 as regulated by Calcineurin and PKA. Cell type: neuronal. Bhalla US. Biophys J. 2004 Aug;87(2):733-44.

PP2A acting as a Molecule in  CaMKII_2003 Network

Name	Accession Name	Pathway Name	Initial Conc. (uM)	Volume (fL)	Buffered
PP2A	CaMKII_2003 Accession No. : 49	Shared_Object_ CaMKII_2003 Pathway No. : 201	0.12	1000	No

PP2A acting as an Enzyme in  CaMKII_2003 Network

	Enzyme Molecule / Enzyme Activity	Accession Name	Pathway Name	Km (uM)	kcat (s^-1)	Ratio	Enzyme Type	Reagents
1	PP2A / PP2A-dephosph-I1	CaMKII_2003 Accession No. : 49	Shared_Object_ CaMKII_2003 Pathway No. : 201	7.82828	6	4.16667	explicit E-S complex	Substrate I1* Product I1
	PP2A does most of the dephosph of I1 at basal Ca levels. See the review by Cohen in Ann Rev Biochem 1989. For now, lets halve Km. k1 was 3.3e-6, now 6.6e-6
2	PP2A / PP2A-dephosph-PP 1-I*	CaMKII_2003 Accession No. : 49	Shared_Object_ CaMKII_2003 Pathway No. : 201	7.82828	6	4.16667	explicit E-S complex	Substrate PP1-I1* Product PP1-I1
	k1 changed from 3.3e-6 to 6.6e-6