The protein encoded by this gene is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. This phosphatase has been shown to dephosphorylate cyclin-dependent kinases (CDKs), and thus may be involved in cell cycle control. Overexpression of this phosphatase is reported to cause cell-growth arrest or cell death. Alternative splicing results in multiple transcript variants encoding different isoforms. Additional transcript variants have been described, but currently do not represent full-length sequences.[2]
↑Marley AE, Kline A, Crabtree G, Sullivan JE, Beri RK (August 1998). "The cloning expression and tissue distribution of human PP2Cbeta". FEBS Lett. 431 (1): 121–4. doi:10.1016/S0014-5793(98)00708-X. PMID9684878.
↑ 3.03.1Cheng A, Kaldis P, Solomon MJ (November 2000). "Dephosphorylation of human cyclin-dependent kinases by protein phosphatase type 2C alpha and beta 2 isoforms". J. Biol. Chem. 275 (44): 34744–9. doi:10.1074/jbc.M006210200. PMID10934208.
↑ 4.04.14.2Prajapati S, Verma U, Yamamoto Y, Kwak YT, Gaynor RB (January 2004). "Protein phosphatase 2Cbeta association with the IkappaB kinase complex is involved in regulating NF-kappaB activity". J. Biol. Chem. 279 (3): 1739–46. doi:10.1074/jbc.M306273200. PMID14585847.
↑Hanada M, Ninomiya-Tsuji J, Komaki K, Ohnishi M, Katsura K, Kanamaru R, Matsumoto K, Tamura S (February 2001). "Regulation of the TAK1 signaling pathway by protein phosphatase 2C". J. Biol. Chem. 276 (8): 5753–9. doi:10.1074/jbc.M007773200. PMID11104763.
↑Tasdelen I, van Beekum O, Gorbenko O, Fleskens V, van den Broek NJ, Koppen A, Hamers N, Berger R, Coffer PJ, Brenkman AB, Kalkhoven E. "The serine/threonine phosphatase PPM1B (PP2Cβ) selectively modulates PPARγ activity". Biochem. J. 451 (1): 45–53. doi:10.1042/BJ20121113. PMID23320500.
Further reading
Hishiya A, Ohnishi M, Tamura S, Nakamura F (1999). "Protein phosphatase 2C inactivates F-actin binding of human platelet moesin". J. Biol. Chem. 274 (38): 26705–12. doi:10.1074/jbc.274.38.26705. PMID10480873.
Cheng A, Kaldis P, Solomon MJ (2000). "Dephosphorylation of human cyclin-dependent kinases by protein phosphatase type 2C alpha and beta 2 isoforms". J. Biol. Chem. 275 (44): 34744–9. doi:10.1074/jbc.M006210200. PMID10934208.
Hanada M, Ninomiya-Tsuji J, Komaki K, Ohnishi M, Katsura K, Kanamaru R, Matsumoto K, Tamura S (2001). "Regulation of the TAK1 signaling pathway by protein phosphatase 2C". J. Biol. Chem. 276 (8): 5753–9. doi:10.1074/jbc.M007773200. PMID11104763.
Seroussi E, Shani N, Ben-Meir D, Chajut A, Divinski I, Faier S, Gery S, Karby S, Kariv-Inbal Z, Sella O, Smorodinsky NI, Lavi S (2001). "Uniquely conserved non-translated regions are involved in generation of the two major transcripts of protein phosphatase 2Cbeta". J. Mol. Biol. 312 (3): 439–51. doi:10.1006/jmbi.2001.4967. PMID11563908.
Prajapati S, Verma U, Yamamoto Y, Kwak YT, Gaynor RB (2004). "Protein phosphatase 2Cbeta association with the IkappaB kinase complex is involved in regulating NF-kappaB activity". J. Biol. Chem. 279 (3): 1739–46. doi:10.1074/jbc.M306273200. PMID14585847.
Parvari R, Gonen Y, Alshafee I, Buriakovsky S, Regev K, Hershkovitz E (2005). "The 2p21 deletion syndrome: characterization of the transcription content". Genomics. 86 (2): 195–211. doi:10.1016/j.ygeno.2005.04.001. PMID15913950.
Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID16189514.