Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform

Details

Name
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform
Kind
protein
Synonyms
  • PP2A subunit B isoform alpha
  • PP2A subunit B isoform B55-alpha
  • PP2A subunit B isoform PR55-alpha
  • PP2A subunit B isoform R2-alpha
Gene Name
PPP2R2A
UniProtKB Entry
P63151Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0007308|Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform
MAGAGGGNDIQWCFSQVKGAVDDDVAEADIISTVEFNHSGELLATGDKGGRVVIFQQEQE
NKIQSHSRGEYNVYSTFQSHEPEFDYLKSLEIEEKINKIRWLPQKNAAQFLLSTNDKTIK
LWKISERDKRPEGYNLKEEDGRYRDPTTVTTLRVPVFRPMDLMVEASPRRIFANAHTYHI
NSISINSDYETYLSADDLRINLWHLEITDRSFNIVDIKPANMEELTEVITAAEFHPNSCN
TFVYSSSKGTIRLCDMRASALCDRHSKLFEEPEDPSNRSFFSEIISSISDVKFSHSGRYM
MTRDYLSVKIWDLNMENRPVETYQVHEYLRSKLCSLYENDCIFDKFECCWNGSDSVVMTG
SYNNFFRMFDRNTKRDITLEASRENNKPRTVLKPRKVCASGKRKKDEISVDSLDFNKKIL
HTAWHPKENIIAVATTNNLYIFQDKVN
Number of residues
447
Molecular Weight
51691.6
Theoretical pI
6.11
GO Classification
Functions
protein phosphatase regulator activity
Components
glutamatergic synapse
General Function
The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Essential for serine/threonine-protein phosphatase 2A-mediated dephosphorylation of WEE1, preventing its ubiquitin-mediated proteolysis, increasing WEE1 protein levels, and promoting the G2/M checkpoint (PubMed:33108758)
Specific Function
protein phosphatase regulator activity
Pfam Domain Function
Not Available
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0012656|Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform (PPP2R2A)
ATGTTCCCGAAGTTTTCTCTTCGTTCTATGTTTCATGGAGCTGGAGGAGGGAATGATATT
CAGTGGTGTTTTTCTCAGGTGAAAGGAGCAGTAGATGATGATGTAGCAGAAGCAGATATA
ATTTCTACAGTAGAATTTAATCATTCTGGAGAATTACTAGCAACAGGAGATAAAGGTGGT
AGAGTTGTCATCTTTCAACAGGAGCAGGAGAACAAAATCCAGTCTCATAGCAGAGGAGAA
TATAATGTTTACAGCACCTTCCAGAGCCATGAACCAGAGTTTGACTACTTGAAAAGTTTA
GAAATAGAAGAAAAGATCAACAAAATTAGGTGGTTACCCCAGAAAAATGCTGCTCAGTTT
TTATTGTCTACCAATGATAAAACAATAAAATTATGGAAAATCAGTGAAAGGGACAAAAGA
CCAGAAGGGTATAACTTGAAAGAGGAGGATGGAAGGTATAGAGATCCTACTACAGTTACT
ACACTACGAGTGCCAGTCTTTAGGCCTATGGATCTAATGGTTGAGGCCAGTCCACGAAGA
ATATTTGCCAATGCTCATACATATCACATCAACTCAATTTCTATTAATAGTGATTATGAA
ACATATTTATCTGCAGATGATTTGCGGATTAATCTTTGGCATCTGGAAATTACAGACAGG
AGTTTTAACATTGTGGATATCAAGCCTGCCAATATGGAAGAGCTAACAGAGGTGATTACA
GCAGCAGAATTTCATCCAAACAGCTGTAACACATTTGTATACAGCAGCAGTAAAGGAACT
ATTCGGCTATGTGACATGAGGGCATCTGCCCTCTGTGATAGACATTCTAAATTGTTTGAA
GAACCTGAAGATCCCAGTAACAGGTCATTTTTTTCCGAAATCATCTCCTCTATTTCGGAT
GTAAAATTCAGCCATAGTGGTCGATATATGATGACTAGAGACTATTTGTCAGTCAAAATT
TGGGACTTAAATATGGAAAACAGGCCTGTGGAAACATACCAGGTGCATGAATACCTCAGA
AGTAAACTCTGTTCACTGTATGAAAATGACTGCATATTTGACAAATTTGAATGTTGTTGG
AATGGATCTGACAGTGTTGTCATGACTGGATCTTACAATAATTTCTTCAGAATGTTTGAC
AGAAACACAAAGCGAGACATAACCCTAGAAGCATCGCGGGAAAACAATAAGCCTCGCACA
GTTCTGAAGCCTCGCAAAGTCTGTGCAAGTGGCAAGCGAAAGAAAGATGAAATAAGTGTT
GACAGCCTAGACTTCAATAAGAAAATCCTTCACACAGCCTGGCACCCCAAGGAAAATATC
ATTGCCGTAGCTACTACAAACAATCTGTATATATTTCAAGACAAAGTGAATTAG
Chromosome Location
8
Locus
8p21.2
External Identifiers
ResourceLink
UniProtKB IDP63151
UniProtKB Entry Name2ABA_HUMAN
GenBank Protein ID190422
GenBank Gene IDM64929
GeneCard IDPPP2R2A
HGNC IDHGNC:9304
PDB ID(s)3DW8, 8SO0, 8TTB, 8TWE
KEGG IDhsa:5520
NCBI Gene ID5520
General References
  1. Mayer RE, Hendrix P, Cron P, Matthies R, Stone SR, Goris J, Merlevede W, Hofsteenge J, Hemmings BA: Structure of the 55-kDa regulatory subunit of protein phosphatase 2A: evidence for a neuronal-specific isoform. Biochemistry. 1991 Apr 16;30(15):3589-97. [Article]
  2. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. [Article]
  3. Nusbaum C, Mikkelsen TS, Zody MC, Asakawa S, Taudien S, Garber M, Kodira CD, Schueler MG, Shimizu A, Whittaker CA, Chang JL, Cuomo CA, Dewar K, FitzGerald MG, Yang X, Allen NR, Anderson S, Asakawa T, Blechschmidt K, Bloom T, Borowsky ML, Butler J, Cook A, Corum B, DeArellano K, DeCaprio D, Dooley KT, Dorris L 3rd, Engels R, Glockner G, Hafez N, Hagopian DS, Hall JL, Ishikawa SK, Jaffe DB, Kamat A, Kudoh J, Lehmann R, Lokitsang T, Macdonald P, Major JE, Matthews CD, Mauceli E, Menzel U, Mihalev AH, Minoshima S, Murayama Y, Naylor JW, Nicol R, Nguyen C, O'Leary SB, O'Neill K, Parker SC, Polley A, Raymond CK, Reichwald K, Rodriguez J, Sasaki T, Schilhabel M, Siddiqui R, Smith CL, Sneddon TP, Talamas JA, Tenzin P, Topham K, Venkataraman V, Wen G, Yamazaki S, Young SK, Zeng Q, Zimmer AR, Rosenthal A, Birren BW, Platzer M, Shimizu N, Lander ES: DNA sequence and analysis of human chromosome 8. Nature. 2006 Jan 19;439(7074):331-5. [Article]
  4. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [Article]
  5. Li HH, Cai X, Shouse GP, Piluso LG, Liu X: A specific PP2A regulatory subunit, B56gamma, mediates DNA damage-induced dephosphorylation of p53 at Thr55. EMBO J. 2007 Jan 24;26(2):402-11. [Article]
  6. Gauci S, Helbig AO, Slijper M, Krijgsveld J, Heck AJ, Mohammed S: Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach. Anal Chem. 2009 Jun 1;81(11):4493-501. doi: 10.1021/ac9004309. [Article]
  7. Burkard TR, Planyavsky M, Kaupe I, Breitwieser FP, Burckstummer T, Bennett KL, Superti-Furga G, Colinge J: Initial characterization of the human central proteome. BMC Syst Biol. 2011 Jan 26;5:17. doi: 10.1186/1752-0509-5-17. [Article]
  8. Bienvenut WV, Sumpton D, Martinez A, Lilla S, Espagne C, Meinnel T, Giglione C: Comparative large scale characterization of plant versus mammal proteins reveals similar and idiosyncratic N-alpha-acetylation features. Mol Cell Proteomics. 2012 Jun;11(6):M111.015131. doi: 10.1074/mcp.M111.015131. Epub 2012 Jan 5. [Article]
  9. Bian Y, Song C, Cheng K, Dong M, Wang F, Huang J, Sun D, Wang L, Ye M, Zou H: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome. J Proteomics. 2014 Jan 16;96:253-62. doi: 10.1016/j.jprot.2013.11.014. Epub 2013 Nov 22. [Article]

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
2,6,8-Trimethyl-3-Amino-9-Benzyl-9-Methoxynonanoic AcidexperimentalunknowntargetDetails