Complement C1q B chain

mammalian protein found in Homo sapiens
Protein protein Q21116901
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Complement C1q B chain

Summary

Complement C1q B chain is a protein[1].

Key Facts

  • Complement C1q B chain's instance of is recorded as protein[2].
  • Complement C1q B chain's UniProt protein ID is recorded as P02746[3].
  • Complement C1q B chain's part of is recorded as Tumour necrosis factor-like domain superfamily[4].
  • Complement C1q B chain's part of is recorded as Complement C1q subcomponent B[5].
  • Complement C1q B chain's part of is recorded as C1q domain, protein family[6].
  • Complement C1q B chain's part of is recorded as collagen triple helix repeat, protein family[7].
  • Complement C1q B chain's has part is recorded as C1q domain[8].
  • Complement C1q B chain's has part is recorded as Collagen triple helix repeat[9].
  • Complement C1q B chain's RefSeq protein ID is recorded as NP_000482[10].
  • Complement C1q B chain's RefSeq protein ID is recorded as NP_001358113[11].
  • Complement C1q B chain's RefSeq protein ID is recorded as NP_001365085[12].
  • Complement C1q B chain's PDB structure ID is recorded as 1PK6[13].
  • Complement C1q B chain's PDB structure ID is recorded as 2JG8[14].
  • Complement C1q B chain's PDB structure ID is recorded as 2JG9[15].
  • Complement C1q B chain's PDB structure ID is recorded as 2WNU[16].
  • Complement C1q B chain's PDB structure ID is recorded as 2WNV[17].
  • Complement C1q B chain's PDB structure ID is recorded as 5HZF[18].
  • Complement C1q B chain's PDB structure ID is recorded as 5HKJ[19].
  • Complement C1q B chain's molecular function is recorded as protein binding[20].
  • Complement C1q B chain's molecular function is recorded as protein homodimerization activity[21].
  • Complement C1q B chain's molecular function is recorded as serine-type endopeptidase activity[22].
  • Complement C1q B chain's cell component is recorded as extracellular region[23].
  • Complement C1q B chain's cell component is recorded as collagen[24].
  • Complement C1q B chain's cell component is recorded as blood microparticle[25].
  • Complement C1q B chain's cell component is recorded as extracellular exosome[26].

References

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

Direct Wikidata claims

  1. [2] . Q905695. Retrieved . wikidata.org.
  2. [3] . Q905695. Retrieved . wikidata.org.
  3. [4] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [9] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [10] . Q20641742. Retrieved . wikidata.org.
  10. [11] . Q20641742. Retrieved . wikidata.org.
  11. [12] . Q20641742. Retrieved . wikidata.org.
  12. [13] . Q905695. Retrieved . wikidata.org.
  13. [14] . Q905695. Retrieved . wikidata.org.
  14. [15] . Q905695. Retrieved . wikidata.org.
  15. [16] . Q905695. Retrieved . wikidata.org.
  16. [17] . Q905695. Retrieved . wikidata.org.
  17. [18] . Q905695. Retrieved . wikidata.org.
  18. [19] . Q905695. Retrieved . wikidata.org.
  19. [20] . The crystal structure of the globular head of complement protein C1q provides a basis for its versatile recognition properties. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. Retrieved . ebi.ac.uk. Provenance: 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). Complement C1q B chain. Retrieved May 3, 2026, from https://4ort.xyz/entity/complement-c1q-b-chain
MLA “Complement C1q B chain.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/complement-c1q-b-chain.
BibTeX @misc{4ortxyz_complement-c1q-b-chain_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Complement C1q B chain}}, year = {2026}, url = {https://4ort.xyz/entity/complement-c1q-b-chain}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Complement C1q B chain — https://4ort.xyz/entity/complement-c1q-b-chain (retrieved 2026-05-03)

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