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Ficolin 3

mammalian protein found in Homo sapiens
Protein protein Q21101395

Facts

9 properties
Instance of
protein
Part of
Fibrinogen-like, C-terminal, Fibrinogen, alpha/beta/gamma chain, C-terminal globular, subdomain 1, Fibrinogen, alpha/beta/gamma chain, C-terminal globular domain, protein family, Fibrinogen, conserved site, protein family[2][3][4][5]
Biological process
complement activation, lectin pathway, complement activation, recognition of apoptotic cell, negative regulation of RNA biosynthetic process, immune system process, innate immune response, proteolysis[17][18][19]
Cell component
extracellular region, collagen, blood microparticle, blood microparticle[13][14][15][16]
Encoded by
FCN3
Found in taxon
Homo sapiens
Has part(s)
Fibrinogen, alpha/beta/gamma chain, C-terminal globular domain, Fibrinogen, conserved site[6][7]
Imported from
wholeness_audit_2026-05-02
Molecular function
antigen binding, protein binding, metal ion binding, carbohydrate binding, serine-type endopeptidase activity[8][9][10][11][12]
🏷️ Also known as
en collagen/fibrinogen domain-containing lectin 3 p35 en collagen/fibrinogen domain-containing protein 3 en FCN3 en ficolin-3 en Ficolin 3 en ficolin (collagen/fibrinogen domain containing) 3 (Hakata antigen) en Hakata antigen en H-ficolin
🔖 Identifiers · 4
Ensembl protein ID
ENSP00000270879, ENSP00000347077
PDB structure ID
2J5Z, 2J60, 2J64
RefSeq protein ID
NP_003656, NP_775628
UniProt protein ID
O75636

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Summary

Ficolin 3 is a protein[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . Human H-ficolin inhibits replication of seasonal and pandemic influenza A viruses. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . Activation of the lectin complement pathway by H-ficolin (Hakata antigen). Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . Cloning and Characterization of the Hakata Antigen, a Member of the Ficolin/Opsonin p35 Lectin Family. 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] ↑ . Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . Specific binding of L-ficolin and H-ficolin to apoptotic cells leads to complement activation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). Ficolin 3. Retrieved May 3, 2026, from https://4ort.xyz/entity/ficolin-3
MLA “Ficolin 3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ficolin-3.
BibTeX @misc{4ortxyz_ficolin-3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ficolin 3}}, year = {2026}, url = {https://4ort.xyz/entity/ficolin-3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ficolin 3 — https://4ort.xyz/entity/ficolin-3 (retrieved 2026-05-03)

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