Transcobalamin 1

mammalian protein found in Homo sapiens
Protein protein Q21127374
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Transcobalamin 1

Summary

Transcobalamin 1 is a protein[1]. It draws 26 Wikipedia views per month (protein category, ranking #137 of 987).[2]

Key Facts

  • Transcobalamin 1's instance of is recorded as protein[3].
  • Transcobalamin 1's UniProt protein ID is recorded as P20061[4].
  • Transcobalamin 1's part of is recorded as Cobalamin (vitamin B12)-binding protein[5].
  • Transcobalamin 1's part of is recorded as Domain of unknown function DUF4430, protein family[6].
  • Transcobalamin 1's has part is recorded as Domain of unknown function DUF4430[7].
  • Transcobalamin 1's RefSeq protein ID is recorded as NP_001053[8].
  • Transcobalamin 1's PDB structure ID is recorded as 4KKI[9].
  • Transcobalamin 1's PDB structure ID is recorded as 4KKJ[10].
  • Transcobalamin 1's molecular function is recorded as cobalamin binding[11].
  • Transcobalamin 1's cell component is recorded as extracellular region[12].
  • Transcobalamin 1's cell component is recorded as extracellular space[13].
  • Transcobalamin 1's cell component is recorded as specific granule lumen[14].
  • Transcobalamin 1's cell component is recorded as tertiary granule lumen[15].
  • Transcobalamin 1's cell component is recorded as extracellular space[16].
  • Transcobalamin 1's biological process is recorded as cobalamin metabolic process[17].
  • Transcobalamin 1's biological process is recorded as cobalt ion transport[18].
  • Transcobalamin 1's biological process is recorded as ion transport[19].
  • Transcobalamin 1's biological process is recorded as cobalamin transport[20].
  • Transcobalamin 1's biological process is recorded as neutrophil degranulation[21].
  • Transcobalamin 1's biological process is recorded as transport[22].
  • Transcobalamin 1's encoded by is recorded as TCN1[23].
  • Transcobalamin 1's found in taxon is recorded as Homo sapiens[24].
  • Transcobalamin 1's Ensembl protein ID is recorded as ENSP00000257264[25].

Why It Matters

Transcobalamin 1 draws 26 Wikipedia views per month (protein category, ranking #137 of 987).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[26] It is known by 10 alternative names across languages and contexts.[27]

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] . Q905695. Retrieved . wikidata.org.
  8. [10] . Q905695. Retrieved . wikidata.org.
  9. [11] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . Human colostrum: identification of minor proteins in the aqueous phase by proteomics. 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 colostrum: identification of minor proteins in the aqueous phase by proteomics. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] . GOA. 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] . Structure of the cDNA encoding transcobalamin I, a neutrophil granule protein. 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] . Q905695. Retrieved . wikidata.org.
  22. [24] . Q905695. Retrieved . wikidata.org.
  23. [25] . Ensembl Release 99. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . 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). Transcobalamin 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/transcobalamin-1
MLA “Transcobalamin 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/transcobalamin-1.
BibTeX @misc{4ortxyz_transcobalamin-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Transcobalamin 1}}, year = {2026}, url = {https://4ort.xyz/entity/transcobalamin-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Transcobalamin 1 — https://4ort.xyz/entity/transcobalamin-1 (retrieved 2026-05-03)

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