Collagen type II alpha 1 chain

mammalian protein found in Homo sapiens
Protein protein Q5145888
Press Enter · cited answer in seconds

Collagen type II alpha 1 chain

Summary

Collagen type II alpha 1 chain is a protein[1]. It draws 24 Wikipedia views per month (protein category, ranking #139 of 987).[2]

Key Facts

  • Collagen type II alpha 1 chain's instance of is recorded as protein[3].
  • Collagen type II alpha 1 chain's UniProt protein ID is recorded as P02458[4].
  • Collagen type II alpha 1 chain's part of is recorded as VWFC domain, protein family[5].
  • Collagen type II alpha 1 chain's part of is recorded as Fibrillar collagen, C-terminal domain, protein family[6].
  • Collagen type II alpha 1 chain's part of is recorded as collagen triple helix repeat, protein family[7].
  • Collagen type II alpha 1 chain's has part is recorded as Fibrillar collagen, C-terminal[8].
  • Collagen type II alpha 1 chain's has part is recorded as VWFC domain[9].
  • Collagen type II alpha 1 chain's has part is recorded as Collagen triple helix repeat[10].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as NP_001835[11].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as NP_149162[12].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as XP_016874317[13].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as XP_016874318[14].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as XP_016874319[15].
  • Collagen type II alpha 1 chain's RefSeq protein ID is recorded as XP_016874320[16].
  • Collagen type II alpha 1 chain's PDB structure ID is recorded as 1U5M[17].
  • Collagen type II alpha 1 chain's PDB structure ID is recorded as 2FSE[18].
  • Collagen type II alpha 1 chain's PDB structure ID is recorded as 2SEB[19].
  • Collagen type II alpha 1 chain's molecular function is recorded as identical protein binding[20].
  • Collagen type II alpha 1 chain's molecular function is recorded as platelet-derived growth factor binding[21].
  • Collagen type II alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[22].
  • Collagen type II alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent[23].
  • Collagen type II alpha 1 chain's molecular function is recorded as metal ion binding[24].
  • Collagen type II alpha 1 chain's molecular function is recorded as MHC class II protein binding[25].
  • Collagen type II alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent[26].
  • Collagen type II alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[27].

Why It Matters

Collagen type II alpha 1 chain draws 24 Wikipedia views per month (protein category, ranking #139 of 987).[2] It is known by 12 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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [11] . Q20641742. Retrieved . wikidata.org.
  10. [12] . Q20641742. Retrieved . wikidata.org.
  11. [13] . Q20641742. Retrieved . wikidata.org.
  12. [14] . Q20641742. Retrieved . wikidata.org.
  13. [15] . Q20641742. Retrieved . wikidata.org.
  14. [16] . Q20641742. Retrieved . wikidata.org.
  15. [17] . Q905695. Retrieved . wikidata.org.
  16. [18] . Q905695. Retrieved . wikidata.org.
  17. [19] . Q905695. Retrieved . wikidata.org.
  18. [20] . Nucleotide sequence of the full length cDNA encoding for human type II procollagen. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] . Type I, II, III, IV, V, and VI collagens serve as extracellular ligands for the isoforms of platelet-derived growth factor (AA, BB, and AB). Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . Collagen type IX from human cartilage: a structural profile of intermolecular cross-linking sites. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . X-Ray Crystal Structure of HLA-DR4 (DRA*0101, DRB1*0401) Complexed with a Peptide from Human Collagen II. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . Collagen type IX from human cartilage: a structural profile of intermolecular cross-linking sites. 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.

📑 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). Collagen type II alpha 1 chain. Retrieved May 3, 2026, from https://4ort.xyz/entity/collagen-type-ii-alpha-1-chain
MLA “Collagen type II alpha 1 chain.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/collagen-type-ii-alpha-1-chain.
BibTeX @misc{4ortxyz_collagen-type-ii-alpha-1-chain_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Collagen type II alpha 1 chain}}, year = {2026}, url = {https://4ort.xyz/entity/collagen-type-ii-alpha-1-chain}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Collagen type II alpha 1 chain — https://4ort.xyz/entity/collagen-type-ii-alpha-1-chain (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/collagen-type-ii-alpha-1-chain · Last refreshed: