Collagen type XII alpha 1 chain

mammalian protein found in Homo sapiens
Protein protein Q21106784
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Collagen type XII alpha 1 chain

Summary

Collagen type XII alpha 1 chain is a protein[1]. It draws 15 Wikipedia views per month (protein category, ranking #149 of 987).[2]

Key Facts

  • Collagen type XII alpha 1 chain's instance of is recorded as protein[3].
  • Collagen type XII alpha 1 chain's UniProt protein ID is recorded as U55[4].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as NP_004361[5].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as NP_542376[6].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as XP_011533736[7].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as XP_011533737[8].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as XP_011533738[9].
  • Collagen type XII alpha 1 chain's RefSeq protein ID is recorded as XP_016865741[10].
  • Collagen type XII alpha 1 chain's Freebase ID is recorded as /m/03gybkc[11].
  • Collagen type XII alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[12].
  • Collagen type XII alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[13].
  • Collagen type XII alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[14].
  • Collagen type XII alpha 1 chain's molecular function is recorded as extracellular matrix structural constituent conferring tensile strength[15].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular vesicle[16].
  • Collagen type XII alpha 1 chain's cell component is recorded as collagen type XII trimer[17].
  • Collagen type XII alpha 1 chain's cell component is recorded as collagen[18].
  • Collagen type XII alpha 1 chain's cell component is recorded as endoplasmic reticulum lumen[19].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular exosome[20].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular space[21].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular matrix[22].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular region[23].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular region[24].
  • Collagen type XII alpha 1 chain's cell component is recorded as collagen type XII trimer[25].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular space[26].
  • Collagen type XII alpha 1 chain's cell component is recorded as extracellular matrix[27].

Why It Matters

Collagen type XII alpha 1 chain draws 15 Wikipedia views per month (protein category, ranking #149 of 987).[2] It is known by 4 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] . Q20641742. Retrieved . wikidata.org.
  4. [6] . Q20641742. Retrieved . wikidata.org.
  5. [7] . Q20641742. Retrieved . wikidata.org.
  6. [8] . Q20641742. Retrieved . wikidata.org.
  7. [9] . Q20641742. Retrieved . wikidata.org.
  8. [10] . Q20641742. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . The mouse alpha 1(XII) and human alpha 1(XII)-like collagen genes are localized on mouse chromosome 9 and human chromosome 6. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . The mouse alpha 1(XII) and human alpha 1(XII)-like collagen genes are localized on mouse chromosome 9 and human chromosome 6. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] . Proteomics characterization of extracellular space components in the human aorta. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] . Characterization of the Extracellular Matrix of Normal and Diseased Tissues Using Proteomics.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] . Proteomic analysis of cerebrospinal fluid extracellular vesicles: a comprehensive dataset. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] . Type XII collagen: distinct extracellular matrix component discovered by cDNA cloning. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] . Protein profile of exosomes from trabecular meshwork cells. 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] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . Type XII collagen: distinct extracellular matrix component discovered by cDNA cloning. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. 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 XII alpha 1 chain. Retrieved May 3, 2026, from https://4ort.xyz/entity/collagen-type-xii-alpha-1-chain
MLA “Collagen type XII alpha 1 chain.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/collagen-type-xii-alpha-1-chain.
BibTeX @misc{4ortxyz_collagen-type-xii-alpha-1-chain_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Collagen type XII alpha 1 chain}}, year = {2026}, url = {https://4ort.xyz/entity/collagen-type-xii-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 XII alpha 1 chain — https://4ort.xyz/entity/collagen-type-xii-alpha-1-chain (retrieved 2026-05-03)

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