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Non-homologous end joining factor 1

mammalian protein found in Homo sapiens
Protein protein Q21117965
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Non-homologous end joining factor 1

Summary

Non-homologous end joining factor 1 is a protein[1].

Key Facts

  • Non-homologous end joining factor 1's instance of is recorded as protein[2].
  • Non-homologous end joining factor 1's UniProt protein ID is recorded as Q9H9Q4[3].
  • Non-homologous end joining factor 1's part of is recorded as XLF family[4].
  • Non-homologous end joining factor 1's RefSeq protein ID is recorded as NP_079058[5].
  • Non-homologous end joining factor 1's RefSeq protein ID is recorded as NP_001364427[6].
  • Non-homologous end joining factor 1's RefSeq protein ID is recorded as NP_001364428[7].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 2QM4[8].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 2R9A[9].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 3Q4F[10].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 3RWR[11].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 3SR2[12].
  • Non-homologous end joining factor 1's PDB structure ID is recorded as 3W03[13].
  • Non-homologous end joining factor 1's molecular function is recorded as DNA binding[14].
  • Non-homologous end joining factor 1's molecular function is recorded as protein binding[15].
  • Non-homologous end joining factor 1's molecular function is recorded as DNA end binding[16].
  • Non-homologous end joining factor 1's cell component is recorded as nonhomologous end joining complex[17].
  • Non-homologous end joining factor 1's cell component is recorded as nucleus[18].
  • Non-homologous end joining factor 1's cell component is recorded as nucleoplasm[19].
  • Non-homologous end joining factor 1's cell component is recorded as fibrillar center[20].
  • Non-homologous end joining factor 1's cell component is recorded as DNA ligase IV complex[21].
  • Non-homologous end joining factor 1's cell component is recorded as nonhomologous end joining complex[22].
  • Non-homologous end joining factor 1's biological process is recorded as response to ionizing radiation[23].
  • Non-homologous end joining factor 1's biological process is recorded as B cell differentiation[24].
  • Non-homologous end joining factor 1's biological process is recorded as central nervous system development[25].
  • Non-homologous end joining factor 1's biological process is recorded as positive regulation of ligase activity[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . Q905695. Retrieved . wikidata.org.
  2. [3] ↑ . Q905695. Retrieved . wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . Q20641742. Retrieved . wikidata.org.
  5. [6] ↑ . Q20641742. Retrieved . wikidata.org.
  6. [7] ↑ . Q20641742. Retrieved . wikidata.org.
  7. [8] ↑ . Q905695. Retrieved . wikidata.org.
  8. [9] ↑ . Q905695. Retrieved . wikidata.org.
  9. [10] ↑ . Q905695. Retrieved . wikidata.org.
  10. [11] ↑ . Q905695. Retrieved . wikidata.org.
  11. [12] ↑ . Q905695. Retrieved . wikidata.org.
  12. [13] ↑ . Q905695. Retrieved . wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . XLF interacts with the XRCC4-DNA ligase IV complex to promote DNA nonhomologous end-joining. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . XLS (c9orf142) is a new component of mammalian DNA double-stranded break repair. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . XLS (c9orf142) is a new component of mammalian DNA double-stranded break repair. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . XLF interacts with the XRCC4-DNA ligase IV complex to promote DNA nonhomologous end-joining. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . Cernunnos, a novel nonhomologous end-joining factor, is mutated in human immunodeficiency with microcephaly. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . Cernunnos, a novel nonhomologous end-joining factor, is mutated in human immunodeficiency with microcephaly. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . XLF interacts with the XRCC4-DNA ligase IV complex to promote DNA nonhomologous end-joining. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Non-homologous end joining factor 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/non-homologous-end-joining-factor-1
MLA “Non-homologous end joining factor 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/non-homologous-end-joining-factor-1.
BibTeX @misc{4ortxyz_non-homologous-end-joining-factor-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Non-homologous end joining factor 1}}, year = {2026}, url = {https://4ort.xyz/entity/non-homologous-end-joining-factor-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Non-homologous end joining factor 1 — https://4ort.xyz/entity/non-homologous-end-joining-factor-1 (retrieved 2026-05-03)

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