Difference between revisions of "Phosphatase Subfamily PPM1E"
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[[Phosphatase classification|Phosphatase Classification]]: [[Phosphatase_Superfamily_PPM|Superfamily PPM (PP2C)]]: [[Phosphatase_Family_PPM|Family PPM (PP2C)]]: [[Phosphatase_Subfamily_PPM1E|Subfamily PPM1E]] | [[Phosphatase classification|Phosphatase Classification]]: [[Phosphatase_Superfamily_PPM|Superfamily PPM (PP2C)]]: [[Phosphatase_Family_PPM|Family PPM (PP2C)]]: [[Phosphatase_Subfamily_PPM1E|Subfamily PPM1E]] | ||
| − | + | The subfamily is named named after two human PPMs, [[Phosphatase_Gene_PPM1E|PPM1E]] (also known as [http://www.ncbi.nlm.nih.gov/gene/22843 POXP1, PP2CH, caMKN, CaMKP-N]) and [[Phosphatase_Gene_PPM1F|PPM1F]] (also known as [http://www.ncbi.nlm.nih.gov/gene/9647 POXP2, CAMKP, FEM-2, hFEM-2, CaMKPase]). The subfamily has a single copy in most non-vertebrates from Monosiga to ciona, and duplicated when vertebrates emerged. Both PPM1E and PPM1F dephosphorylate kinases CaMK2g and PAK, and PPM1E can also dephosphorylate CaMK4 (of different families from CaMK2g). | |
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| + | The subfamily has some potent inhibitors <cite>Ishida07</cite>. | ||
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| + | == References == | ||
| + | <biblio> | ||
| + | #Ishida07 pmid=17897624 | ||
| + | #Ishida05 pmid=15680915 | ||
| + | #Takeuchi2014 pmid=15496589 | ||
| + | </biblio> | ||
Revision as of 04:16, 6 May 2014
Phosphatase Classification: Superfamily PPM (PP2C): Family PPM (PP2C): Subfamily PPM1E
The subfamily is named named after two human PPMs, PPM1E (also known as POXP1, PP2CH, caMKN, CaMKP-N) and PPM1F (also known as POXP2, CAMKP, FEM-2, hFEM-2, CaMKPase). The subfamily has a single copy in most non-vertebrates from Monosiga to ciona, and duplicated when vertebrates emerged. Both PPM1E and PPM1F dephosphorylate kinases CaMK2g and PAK, and PPM1E can also dephosphorylate CaMK4 (of different families from CaMK2g).
The subfamily has some potent inhibitors [1].
References
- Sueyoshi N, Takao T, Nimura T, Sugiyama Y, Numano T, Shigeri Y, Taniguchi T, Kameshita I, and Ishida A. Inhibitors of the Ca(2+)/calmodulin-dependent protein kinase phosphatase family (CaMKP and CaMKP-N). Biochem Biophys Res Commun. 2007 Nov 23;363(3):715-21. DOI:10.1016/j.bbrc.2007.09.022 |
- Ishida A, Tada Y, Nimura T, Sueyoshi N, Katoh T, Takeuchi M, Fujisawa H, Taniguchi T, and Kameshita I. Identification of major Ca(2+)/calmodulin-dependent protein kinase phosphatase-binding proteins in brain: biochemical analysis of the interaction. Arch Biochem Biophys. 2005 Mar 1;435(1):134-46. DOI:10.1016/j.abb.2004.11.022 |
- Takeuchi M, Taniguchi T, and Fujisawa H. Identification and characterization of nuclear localization signals of CaMKP-N. J Biochem. 2004 Aug;136(2):183-8. DOI:10.1093/jb/mvh109 |
