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Pre-mRNA processing factor 4

mammalian protein found in Homo sapiens
Protein protein Q21108675
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Pre-mRNA processing factor 4

Summary

Pre-mRNA processing factor 4 is a protein[1].

Key Facts

  • Pre-mRNA processing factor 4's instance of is recorded as protein[2].
  • Pre-mRNA processing factor 4's UniProt protein ID is recorded as O43172[3].
  • Pre-mRNA processing factor 4's part of is recorded as PRP4-like superfamily[4].
  • Pre-mRNA processing factor 4's part of is recorded as WD40/YVTN repeat-like-containing domain superfamily[5].
  • Pre-mRNA processing factor 4's part of is recorded as WD40-repeat-containing domain superfamily[6].
  • Pre-mRNA processing factor 4's part of is recorded as Pre-mRNA processing factor 4 (PRP4)-like, protein family[7].
  • Pre-mRNA processing factor 4's part of is recorded as WD40 repeat, protein family[8].
  • Pre-mRNA processing factor 4's part of is recorded as WD40 repeat, conserved site, protein family[9].
  • Pre-mRNA processing factor 4's part of is recorded as G-protein beta WD-40 repeat, protein family[10].
  • Pre-mRNA processing factor 4's has part is recorded as WD40 repeat[11].
  • Pre-mRNA processing factor 4's has part is recorded as G-protein beta WD-40 repeat[12].
  • Pre-mRNA processing factor 4's has part is recorded as Pre-mRNA processing factor 4 (PRP4)-like[13].
  • Pre-mRNA processing factor 4's has part is recorded as WD40 repeat, conserved site[14].
  • Pre-mRNA processing factor 4's RefSeq protein ID is recorded as NP_001231855[15].
  • Pre-mRNA processing factor 4's RefSeq protein ID is recorded as NP_001309195[16].
  • Pre-mRNA processing factor 4's RefSeq protein ID is recorded as NP_001309196[17].
  • Pre-mRNA processing factor 4's RefSeq protein ID is recorded as NP_004688[18].
  • Pre-mRNA processing factor 4's PDB structure ID is recorded as 1MZW[19].
  • Pre-mRNA processing factor 4's PDB structure ID is recorded as 3JCR[20].
  • Pre-mRNA processing factor 4's molecular function is recorded as U4 snRNA binding[21].
  • Pre-mRNA processing factor 4's molecular function is recorded as protein binding[22].
  • Pre-mRNA processing factor 4's molecular function is recorded as U6 snRNA binding[23].
  • Pre-mRNA processing factor 4's cell component is recorded as Cajal body[24].
  • Pre-mRNA processing factor 4's cell component is recorded as nuclear speck[25].
  • Pre-mRNA processing factor 4's cell component is recorded as spliceosomal complex[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] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . Q20641742. Retrieved . wikidata.org.
  15. [16] ↑ . Q20641742. Retrieved . wikidata.org.
  16. [17] ↑ . Q20641742. Retrieved . wikidata.org.
  17. [18] ↑ . Q20641742. Retrieved . wikidata.org.
  18. [19] ↑ . Q905695. Retrieved . wikidata.org.
  19. [20] ↑ . Q905695. Retrieved . wikidata.org.
  20. [21] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . Identification of a PRPF4 loss-of-function variant that abrogates U4/U6.U5 tri-snRNP integration and is associated with retinitis pigmentosa. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . RNAi knockdown of hPrp31 leads to an accumulation of U4/U6 di-snRNPs in Cajal bodies. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . Identification and characterization of human genes encoding Hprp3p and Hprp4p, interacting components of the spliceosome. 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). Pre-mRNA processing factor 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/pre-mrna-processing-factor-4-q21108675
MLA “Pre-mRNA processing factor 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pre-mrna-processing-factor-4-q21108675.
BibTeX @misc{4ortxyz_pre-mrna-processing-factor-4-q21108675_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Pre-mRNA processing factor 4}}, year = {2026}, url = {https://4ort.xyz/entity/pre-mrna-processing-factor-4-q21108675}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Pre-mRNA processing factor 4 — https://4ort.xyz/entity/pre-mrna-processing-factor-4-q21108675 (retrieved 2026-05-03)

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