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Complement C3b/C4b receptor 1 (Knops blood group)

mammalian protein found in Homo sapiens
Protein protein Q5156411
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Complement C3b/C4b receptor 1 (Knops blood group)

Summary

Complement C3b/C4b receptor 1 (Knops blood group) is a protein[1]. Complement C3b/C4b receptor 1 (Knops blood group) draws 16 Wikipedia views per month (protein category, ranking #145 of 987).[2]

Key Facts

  • Complement C3b/C4b receptor 1 (Knops blood group)'s instance of is recorded as protein[3].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s UniProt protein ID is recorded as P17927[4].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s part of is recorded as Sushi/SCR/CCP superfamily[5].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s part of is recorded as Sushi/SCR/CCP domain, protein family[6].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s has part is recorded as sushi/SCR/CCP domain[7].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s RefSeq protein ID is recorded as NP_000564[8].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s RefSeq protein ID is recorded as NP_000642[9].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s RefSeq protein ID is recorded as NP_001368780[10].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 1GKG[11].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 1GKN[12].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 1PPQ[13].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 2Q7Z[14].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 2MCY[15].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 2MCZ[16].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s PDB structure ID is recorded as 5FO9[17].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s Freebase ID is recorded as /m/04bk12[18].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s molecular function is recorded as virus receptor activity[19].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s molecular function is recorded as complement component C3b receptor activity[20].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s molecular function is recorded as complement component C4b receptor activity[21].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s molecular function is recorded as complement component C3b binding[22].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s molecular function is recorded as complement component C4b binding[23].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s cell component is recorded as integral component of membrane[24].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s cell component is recorded as membrane[25].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s cell component is recorded as plasma membrane[26].
  • Complement C3b/C4b receptor 1 (Knops blood group)'s cell component is recorded as integral component of plasma membrane[27].

Why It Matters

Complement C3b/C4b receptor 1 (Knops blood group) draws 16 Wikipedia views per month (protein category, ranking #145 of 987).[2] Complement C3b/C4b receptor 1 (Knops blood group) is known by 8 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [3] ↑ . Q905695. Retrieved . wikidata.org.
  2. [4] ↑ . Q905695. Retrieved . wikidata.org.
  3. [5] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . Q20641742. Retrieved . wikidata.org.
  7. [9] ↑ . Q20641742. Retrieved . wikidata.org.
  8. [10] ↑ . Q20641742. Retrieved . wikidata.org.
  9. [11] ↑ . Q905695. Retrieved . wikidata.org.
  10. [12] ↑ . Q905695. Retrieved . wikidata.org.
  11. [13] ↑ . Q905695. Retrieved . wikidata.org.
  12. [14] ↑ . Q905695. Retrieved . wikidata.org.
  13. [15] ↑ . Q905695. Retrieved . wikidata.org.
  14. [16] ↑ . Q905695. Retrieved . wikidata.org.
  15. [17] ↑ . Q905695. Retrieved . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . Identification of distinct C3b and C4b recognition sites in the human C3b/C4b receptor (CR1, CD35) by deletion mutagenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . Identification of distinct C3b and C4b recognition sites in the human C3b/C4b receptor (CR1, CD35) by deletion mutagenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . Identification of distinct C3b and C4b recognition sites in the human C3b/C4b receptor (CR1, CD35) by deletion mutagenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . Identification of distinct C3b and C4b recognition sites in the human C3b/C4b receptor (CR1, CD35) by deletion mutagenesis. 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] ↑ . Complement receptor is an inhibitor of the complement cascade. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . 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). Complement C3b/C4b receptor 1 (Knops blood group). Retrieved May 3, 2026, from https://4ort.xyz/entity/complement-c3b-c4b-receptor-1-knops-blood-group
MLA “Complement C3b/C4b receptor 1 (Knops blood group).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/complement-c3b-c4b-receptor-1-knops-blood-group.
BibTeX @misc{4ortxyz_complement-c3b-c4b-receptor-1-knops-blood-group_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Complement C3b/C4b receptor 1 (Knops blood group)}}, year = {2026}, url = {https://4ort.xyz/entity/complement-c3b-c4b-receptor-1-knops-blood-group}, note = {Accessed: 2026-05-03}}
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