This gene encodes the phosphatase 2A catalytic subunit. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. This gene encodes an alpha isoform of the catalytic subunit.[2]
↑Jones TA, Barker HM, da Cruz e Silva EF, Mayer-Jaekel RE, Hemmings BA, Spurr NK, Sheer D, Cohen PT (April 1993). "Localization of the genes encoding the catalytic subunits of protein phosphatase 2A to human chromosome bands 5q23-->q31 and 8p12-->p11.2, respectively". Cytogenetics and Cell Genetics. 63 (1): 35–41. doi:10.1159/000133497. PMID8383590.
↑Deng X, Ito T, Carr B, Mumby M, May WS (Dec 1998). "Reversible phosphorylation of Bcl2 following interleukin 3 or bryostatin 1 is mediated by direct interaction with protein phosphatase 2A". The Journal of Biological Chemistry. 273 (51): 34157–63. doi:10.1074/jbc.273.51.34157. PMID9852076.
↑Marmorstein LY, McLaughlin PJ, Stanton JB, Yan L, Crabb JW, Marmorstein AD (Aug 2002). "Bestrophin interacts physically and functionally with protein phosphatase 2A". The Journal of Biological Chemistry. 277 (34): 30591–7. doi:10.1074/jbc.M204269200. PMID12058047.
↑Bennin DA, Don AS, Brake T, McKenzie JL, Rosenbaum H, Ortiz L, DePaoli-Roach AA, Horne MC (Jul 2002). "Cyclin G2 associates with protein phosphatase 2A catalytic and regulatory B' subunits in active complexes and induces nuclear aberrations and a G1/S phase cell cycle arrest". The Journal of Biological Chemistry. 277 (30): 27449–67. doi:10.1074/jbc.M111693200. PMID11956189.
↑ 7.07.1Cheng A, Kaldis P, Solomon MJ (Nov 2000). "Dephosphorylation of human cyclin-dependent kinases by protein phosphatase type 2C alpha and beta 2 isoforms". The Journal of Biological Chemistry. 275 (44): 34744–9. doi:10.1074/jbc.M006210200. PMID10934208.
↑Gingras AC, Caballero M, Zarske M, Sanchez A, Hazbun TR, Fields S, Sonenberg N, Hafen E, Raught B, Aebersold R (Nov 2005). "A novel, evolutionarily conserved protein phosphatase complex involved in cisplatin sensitivity". Molecular & Cellular Proteomics. 4 (11): 1725–40. doi:10.1074/mcp.M500231-MCP200. PMID16085932.
↑Chen J, Peterson RT, Schreiber SL (Jun 1998). "Alpha 4 associates with protein phosphatases 2A, 4, and 6". Biochemical and Biophysical Research Communications. 247 (3): 827–32. doi:10.1006/bbrc.1998.8792. PMID9647778.
↑Chung H, Nairn AC, Murata K, Brautigan DL (Aug 1999). "Mutation of Tyr307 and Leu309 in the protein phosphatase 2A catalytic subunit favors association with the alpha 4 subunit which promotes dephosphorylation of elongation factor-2". Biochemistry. 38 (32): 10371–6. doi:10.1021/bi990902g. PMID10441131.
↑Kamibayashi C, Lickteig RL, Estes R, Walter G, Mumby MC (Oct 1992). "Expression of the A subunit of protein phosphatase 2A and characterization of its interactions with the catalytic and regulatory subunits". The Journal of Biological Chemistry. 267 (30): 21864–72. PMID1328247.
↑ 14.014.114.214.314.4McCright B, Rivers AM, Audlin S, Virshup DM (Sep 1996). "The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm". The Journal of Biological Chemistry. 271 (36): 22081–9. doi:10.1074/jbc.271.36.22081. PMID8703017.
↑Kawabe T, Muslin AJ, Korsmeyer SJ (Jan 1997). "HOX11 interacts with protein phosphatases PP2A and PP1 and disrupts a G2/M cell-cycle checkpoint". Nature. 385 (6615): 454–8. doi:10.1038/385454a0. PMID9009195.
Further reading
Cohen P, Cohen PT (Dec 1989). "Protein phosphatases come of age". The Journal of Biological Chemistry. 264 (36): 21435–8. PMID2557326.
Zolnierowicz S (Oct 2000). "Type 2A protein phosphatase, the complex regulator of numerous signaling pathways". Biochemical Pharmacology. 60 (8): 1225–35. doi:10.1016/S0006-2952(00)00424-X. PMID11007961.
Kamibayashi C, Lickteig RL, Estes R, Walter G, Mumby MC (Oct 1992). "Expression of the A subunit of protein phosphatase 2A and characterization of its interactions with the catalytic and regulatory subunits". The Journal of Biological Chemistry. 267 (30): 21864–72. PMID1328247.
Goedert M, Cohen ES, Jakes R, Cohen P (Nov 1992). "p42 MAP kinase phosphorylation sites in microtubule-associated protein tau are dephosphorylated by protein phosphatase 2A1. Implications for Alzheimer's disease [corrected]". FEBS Letters. 312 (1): 95–9. doi:10.1016/0014-5793(92)81418-L. PMID1330687.
Khew-Goodall Y, Mayer RE, Maurer F, Stone SR, Hemmings BA (Jan 1991). "Structure and transcriptional regulation of protein phosphatase 2A catalytic subunit genes". Biochemistry. 30 (1): 89–97. doi:10.1021/bi00215a014. PMID1846293.
McCright B, Virshup DM (Nov 1995). "Identification of a new family of protein phosphatase 2A regulatory subunits". The Journal of Biological Chemistry. 270 (44): 26123–8. doi:10.1074/jbc.270.44.26123. PMID7592815.
Favre B, Zolnierowicz S, Turowski P, Hemmings BA (Jun 1994). "The catalytic subunit of protein phosphatase 2A is carboxyl-methylated in vivo". The Journal of Biological Chemistry. 269 (23): 16311–7. PMID8206937.
Redpath NT, Price NT, Severinov KV, Proud CG (Apr 1993). "Regulation of elongation factor-2 by multisite phosphorylation". European Journal of Biochemistry / FEBS. 213 (2): 689–99. doi:10.1111/j.1432-1033.1993.tb17809.x. PMID8386634.
Muramatsu T, Kincaid RL (Jul 1993). "Molecular cloning of a full-length cDNA encoding the catalytic subunit of human calmodulin-dependent protein phosphatase (calcineurin A alpha)". Biochimica et Biophysica Acta. 1178 (1): 117–20. doi:10.1016/0167-4889(93)90117-8. PMID8392375.
Kissinger CR, Parge HE, Knighton DR, Lewis CT, Pelletier LA, Tempczyk A, Kalish VJ, Tucker KD, Showalter RE, Moomaw EW (Dec 1995). "Crystal structures of human calcineurin and the human FKBP12-FK506-calcineurin complex". Nature. 378 (6557): 641–4. doi:10.1038/378641a0. PMID8524402.
Ohguro H, Rudnicka-Nawrot M, Buczyłko J, Zhao X, Taylor JA, Walsh KA, Palczewski K (Mar 1996). "Structural and enzymatic aspects of rhodopsin phosphorylation". The Journal of Biological Chemistry. 271 (9): 5215–24. doi:10.1074/jbc.271.9.5215. PMID8617805.
McCright B, Rivers AM, Audlin S, Virshup DM (Sep 1996). "The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm". The Journal of Biological Chemistry. 271 (36): 22081–9. doi:10.1074/jbc.271.36.22081. PMID8703017.