Fibrillarin

mammalian protein found in Homo sapiens
Protein protein Q5446439
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Fibrillarin

Summary

Fibrillarin is a protein[1].

Key Facts

  • Fibrillarin's instance of is recorded as protein[2].
  • Fibrillarin's UniProt protein ID is recorded as P22087[3].
  • Fibrillarin's part of is recorded as S-adenosyl-L-methionine-dependent methyltransferase[4].
  • Fibrillarin's part of is recorded as Fibrillarin[5].
  • Fibrillarin's part of is recorded as Fibrillarin, conserved site, protein family[6].
  • Fibrillarin's has part is recorded as Fibrillarin, conserved site[7].
  • Fibrillarin's RefSeq protein ID is recorded as NP_001427[8].
  • Fibrillarin's RefSeq protein ID is recorded as XP_005258708[9].
  • Fibrillarin's RefSeq protein ID is recorded as XP_011524925[10].
  • Fibrillarin's PDB structure ID is recorded as 2IPX[11].
  • Fibrillarin's molecular function is recorded as methyltransferase activity[12].
  • Fibrillarin's molecular function is recorded as transferase activity[13].
  • Fibrillarin's molecular function is recorded as rRNA methyltransferase activity[14].
  • Fibrillarin's molecular function is recorded as ATPase binding[15].
  • Fibrillarin's molecular function is recorded as histone-glutamine methyltransferase activity[16].
  • Fibrillarin's molecular function is recorded as protein binding[17].
  • Fibrillarin's molecular function is recorded as TFIID-class transcription factor complex binding[18].
  • Fibrillarin's molecular function is recorded as RNA binding[19].
  • Fibrillarin's molecular function is recorded as RNA binding[20].
  • Fibrillarin's molecular function is recorded as histone-glutamine methyltransferase activity[21].
  • Fibrillarin's cell component is recorded as small-subunit processome[22].
  • Fibrillarin's cell component is recorded as Cajal body[23].
  • Fibrillarin's cell component is recorded as membrane[24].
  • Fibrillarin's cell component is recorded as nucleolus[25].
  • Fibrillarin's cell component is recorded as dense fibrillar component[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] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] . Q20641742. Retrieved . wikidata.org.
  8. [9] . Q20641742. Retrieved . wikidata.org.
  9. [10] . Q20641742. Retrieved . wikidata.org.
  10. [11] . Q905695. Retrieved . wikidata.org.
  11. [12] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] . A dynamic scaffold of pre-snoRNP factors facilitates human box C/D snoRNP assembly. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] . Glutamine methylation in histone H2A is an RNA-polymerase-I-dedicated modification. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] . NOL11, implicated in the pathogenesis of North American Indian childhood cirrhosis, is required for pre-rRNA transcription and processing. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . A dynamic scaffold of pre-snoRNP factors facilitates human box C/D snoRNP assembly. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . cDNA cloning and sequencing of human fibrillarin, a conserved nucleolar protein recognized by autoimmune antisera. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . cDNA cloning and sequencing of human fibrillarin, a conserved nucleolar protein recognized by autoimmune antisera. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . Glutamine methylation in histone H2A is an RNA-polymerase-I-dedicated modification. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . Differential expression profiling of membrane proteins by quantitative proteomics in a human mesenchymal stem cell line undergoing osteoblast differentiation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . GOA. 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). Fibrillarin. Retrieved May 3, 2026, from https://4ort.xyz/entity/fibrillarin
MLA “Fibrillarin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fibrillarin.
BibTeX @misc{4ortxyz_fibrillarin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fibrillarin}}, year = {2026}, url = {https://4ort.xyz/entity/fibrillarin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fibrillarin — https://4ort.xyz/entity/fibrillarin (retrieved 2026-05-03)

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