Complement C5a receptor 1

mammalian protein found in Homo sapiens
Protein protein Q5008266
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Complement C5a receptor 1

Summary

Complement C5a receptor 1 is a protein[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Complement C5a receptor 1's instance of is recorded as protein[3].
  • Complement C5a receptor 1 is part of C5a1/C5a2 anaphylatoxin chemotactic receptor[4].
  • Complement C5a receptor 1 is part of GPCR, rhodopsin-like, 7TM, protein family[5].
  • Complement C5a receptor 1 comprises GPCR, rhodopsin-like, 7TM[6].
  • Complement C5a receptor 1's molecular function is recorded as complement component C5a binding[7].
  • Complement C5a receptor 1's molecular function is recorded as signal transducer activity[8].
  • Complement C5a receptor 1's molecular function is recorded as complement receptor activity[9].
  • Complement C5a receptor 1's molecular function is recorded as complement component C5a receptor activity[10].
  • Complement C5a receptor 1's molecular function is recorded as G protein-coupled receptor activity[11].
  • Complement C5a receptor 1's molecular function is recorded as complement component C5a receptor activity[12].
  • Complement C5a receptor 1's cell component is recorded as integral component of membrane[13].
  • Complement C5a receptor 1's cell component is recorded as membrane[14].
  • Complement C5a receptor 1's cell component is recorded as plasma membrane[15].
  • Complement C5a receptor 1's cell component is recorded as apical part of cell[16].
  • Complement C5a receptor 1's cell component is recorded as integral component of plasma membrane[17].
  • Complement C5a receptor 1's cell component is recorded as cell surface[18].
  • Complement C5a receptor 1's cell component is recorded as basolateral plasma membrane[19].
  • Complement C5a receptor 1's cell component is recorded as cytoplasmic vesicle[20].
  • Complement C5a receptor 1's cell component is recorded as secretory granule membrane[21].
  • Complement C5a receptor 1's biological process is recorded as negative regulation of neuron apoptotic process[22].
  • Complement C5a receptor 1's biological process is recorded as positive regulation of epithelial cell proliferation[23].
  • Complement C5a receptor 1's biological process is recorded as mRNA transcription by RNA polymerase II[24].
  • Complement C5a receptor 1's biological process is recorded as activation of phospholipase C activity[25].
  • Complement C5a receptor 1's biological process is recorded as neutrophil chemotaxis[26].
  • Complement C5a receptor 1's biological process is recorded as positive regulation of angiogenesis[27].

Why It Matters

Complement C5a receptor 1 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2] It is known by 9 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] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] . GOA. Retrieved . 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] . rC5a directs the in vitro migration of human memory and naive tonsillar B lymphocytes: implications for B cell trafficking in secondary lymphoid tissues. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] . Cloning and characterization of a rabbit ortholog of human Galpha16 and mouse G(alpha)15. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] . rC5a directs the in vitro migration of human memory and naive tonsillar B lymphocytes: implications for B cell trafficking in secondary lymphoid tissues. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] . Human colonic epithelial cells detect and respond to C5a via apically expressed C5aR through the ERK pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] . Expression cloning of a receptor for C5a anaphylatoxin on differentiated HL-60 cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] . Novel insights in localization and expression levels of C5aR and C5L2 under native and post-transplant conditions in the kidney. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] . Human colonic epithelial cells detect and respond to C5a via apically expressed C5aR through the ERK pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] . Human colonic epithelial cells detect and respond to C5a via apically expressed C5aR through the ERK pathway. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . Mitogen-activated Protein Kinase Activation Requires Two Signal Inputs from the Human Anaphylatoxin C5a Receptor. 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.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . Wikidata aliases. 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). Complement C5a receptor 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/complement-c5a-receptor-1
MLA “Complement C5a receptor 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/complement-c5a-receptor-1.
BibTeX @misc{4ortxyz_complement-c5a-receptor-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Complement C5a receptor 1}}, year = {2026}, url = {https://4ort.xyz/entity/complement-c5a-receptor-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Complement C5a receptor 1 — https://4ort.xyz/entity/complement-c5a-receptor-1 (retrieved 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. 5w ago · Dirac · 2026-07-20 view diff on Wikidata ↗
    Molecular function complement component C5a binding, signal transducer activity, complement receptor activity +3
    Part of
    Cell component integral component of membrane, membrane, plasma membrane +6
    Instance of protein
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P18]]: C5a-receptor.png, [[:toollabs:quickstatements/#/batch/261337|batch #261337]]"
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