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Acid phosphatase 4

mammalian protein found in Homo sapiens
Protein protein Q21122528
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Summary

Acid phosphatase 4 is a protein[1].

Key Facts

  • Acid phosphatase 4's instance of is recorded as protein[2].
  • Acid phosphatase 4 is part of Histidine phosphatase superfamily[3].
  • Acid phosphatase 4 is part of Histidine phosphatase superfamily, clade-2[4].
  • Acid phosphatase 4 is part of Histidine acid phosphatase active site, protein family[5].
  • Acid phosphatase 4 comprises Histidine acid phosphatase active site[6].
  • Acid phosphatase 4's molecular function is recorded as hydrolase activity[7].
  • Acid phosphatase 4's molecular function is recorded as acid phosphatase activity[8].
  • Acid phosphatase 4's molecular function is recorded as protein tyrosine phosphatase activity[9].
  • Acid phosphatase 4's molecular function is recorded as receptor tyrosine kinase binding[10].
  • Acid phosphatase 4's cell component is recorded as integral component of membrane[11].
  • Acid phosphatase 4's cell component is recorded as membrane[12].
  • Acid phosphatase 4's cell component is recorded as postsynaptic membrane[13].
  • Acid phosphatase 4's biological process is recorded as dephosphorylation[14].
  • Acid phosphatase 4's biological process is recorded as odontogenesis[15].
  • Acid phosphatase 4's biological process is recorded as negative regulation of protein processing[16].
  • Acid phosphatase 4's biological process is recorded as negative regulation of neuron projection development[17].
  • Acid phosphatase 4's biological process is recorded as regulation of neuronal synaptic plasticity[18].
  • Acid phosphatase 4's biological process is recorded as negative regulation of ERBB4 signaling pathway[19].
  • Acid phosphatase 4's biological process is recorded as peptidyl-tyrosine dephosphorylation involved in inactivation of protein kinase activity[20].
  • Acid phosphatase 4's encoded by is recorded as ACP4[21].
  • Acid phosphatase 4's found in taxon is recorded as Homo sapiens[22].

References

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

Direct Wikidata claims

  1. [2] ↑ . UniProt. Retrieved . wikidata.org.
  2. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . Recessive Mutations in ACPT, Encoding Testicular Acid Phosphatase, Cause Hypoplastic Amelogenesis Imperfecta. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . Regulation of ErbB4 phosphorylation and cleavage by a novel histidine acid phosphatase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . UniProt. Retrieved . wikidata.org.
  21. [22] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Acid phosphatase 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/acid-phosphatase-4-q21122528
MLA “Acid phosphatase 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/acid-phosphatase-4-q21122528.
BibTeX @misc{4ortxyz_acid-phosphatase-4-q21122528_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Acid phosphatase 4}}, year = {2026}, url = {https://4ort.xyz/entity/acid-phosphatase-4-q21122528}, 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. 12w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → ACP4
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → hydrolase activity, acid phosphatase activity, protein tyrosine phosphatase activity +1
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 3.1.3.48, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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