Protein phosphatase 2 catalytic subunit beta

mammalian protein found in Homo sapiens
Protein protein Q21115379
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Summary

Protein phosphatase 2 catalytic subunit beta is a protein[1]. It is known by 11 alternative names across languages and contexts.[2]

Key Facts

  • Part of: Metallo-dependent phosphatase-like[3], Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase family[4], Calcineurin-like phosphoesterase[5]
  • Has part(s): Calcineurin-like phosphoesterase domain, ApaH type[6], Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase[7]
  • Molecular function: phosphoprotein phosphatase activity[8], metal ion binding[9], protein binding[10], hydrolase activity[11], protein serine/threonine phosphatase activity[12], protein C-terminus binding[13], tau protein binding[14]
  • Cell component: cytoplasm[15], cytosol[16], spindle pole[17], protein phosphatase type 2A complex[18], chromosome[19], chromosome, centromeric region[20], extracellular exosome[21], cytoskeleton[22], nucleus[23]
  • Biological process: response to antibiotic[24], response to endoplasmic reticulum stress[25], apoptotic mitochondrial changes[26], regulation of gene expression[27], response to hydrogen peroxide[28], proteasome-mediated ubiquitin-dependent protein catabolic process[29], protein dephosphorylation[30], negative regulation of Ras protein signal transduction[31], response to lead ion[32], peptidyl-threonine dephosphorylation[33], peptidyl-serine dephosphorylation[34], positive regulation of microtubule binding[35]
  • Encoded by: PPP2CB[36]
  • Found in taxon: Homo sapiens[37]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . Zinc finger protein tristetraprolin interacts with CCL3 mRNA and regulates tissue inflammation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . The catalytic subunit of protein phosphatase 2A is carboxyl-methylated in vivo. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . Roles of tau protein in health and disease. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . The catalytic subunit of protein phosphatase 2A is carboxyl-methylated in vivo. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [30] ↑ . The nucleotide sequence of the cDNA encoding the human lung protein phosphatase 2A beta catalytic subunit. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  29. [31] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  30. [32] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  31. [33] ↑ . Contributions of protein phosphatases PP1, PP2A, PP2B and PP5 to the regulation of tau phosphorylation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  32. [34] ↑ . Contributions of protein phosphatases PP1, PP2A, PP2B and PP5 to the regulation of tau phosphorylation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  33. [35] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  34. [36] ↑ . UniProt. Retrieved . wikidata.org.
  35. [37] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Protein phosphatase 2 catalytic subunit beta. Retrieved May 3, 2026, from https://4ort.xyz/entity/protein-phosphatase-2-catalytic-subunit-beta
MLA “Protein phosphatase 2 catalytic subunit beta.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/protein-phosphatase-2-catalytic-subunit-beta.
BibTeX @misc{4ortxyz_protein-phosphatase-2-catalytic-subunit-beta_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Protein phosphatase 2 catalytic subunit beta}}, year = {2026}, url = {https://4ort.xyz/entity/protein-phosphatase-2-catalytic-subunit-beta}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → PPP2CB
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → phosphoprotein phosphatase activity, metal ion binding, protein binding +5
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 3.1.3.16, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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