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Ring finger protein 40

mammalian protein found in Homo sapiens
Protein protein Q21112602
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Summary

Ring finger protein 40 is a protein[1]. It is known by 11 alternative names across languages and contexts.[2]

Key Facts

  • Ring finger protein 40's instance of is recorded as protein[3].
  • Ring finger protein 40 is part of Zinc finger, RING/FYVE/PHD-type[4].
  • Ring finger protein 40 is part of E3 ubiquitin ligase Bre1[5].
  • Ring finger protein 40 is part of Zinc finger, RING-type, protein family[6].
  • Ring finger protein 40 is part of Zinc finger, RING-type, conserved site, protein family[7].
  • Ring finger protein 40 comprises Zinc finger, RING-type, conserved site[8].
  • Ring finger protein 40 comprises Zinc finger, RING-type[9].
  • Ring finger protein 40's molecular function is recorded as metal ion binding[10].
  • Ring finger protein 40's molecular function is recorded as protein-containing complex binding[11].
  • Ring finger protein 40's molecular function is recorded as ubiquitin conjugating enzyme binding[12].
  • Ring finger protein 40's molecular function is recorded as syntaxin-1 binding[13].
  • Ring finger protein 40's molecular function is recorded as protein homodimerization activity[14].
  • Ring finger protein 40's molecular function is recorded as mRNA 3'-UTR binding[15].
  • Ring finger protein 40's molecular function is recorded as ubiquitin protein ligase binding[16].
  • Ring finger protein 40's molecular function is recorded as protein binding[17].
  • Ring finger protein 40's molecular function is recorded as ubiquitin-protein transferase activity[18].
  • Ring finger protein 40's molecular function is recorded as transferase activity[19].
  • Ring finger protein 40's cell component is recorded as axon terminus[20].
  • Ring finger protein 40's cell component is recorded as cytosol[21].
  • Ring finger protein 40's cell component is recorded as membrane[22].
  • Ring finger protein 40's cell component is recorded as HULC complex[23].
  • Ring finger protein 40's cell component is recorded as extrinsic component of membrane[24].
  • Ring finger protein 40's cell component is recorded as ubiquitin ligase complex[25].
  • Ring finger protein 40's cell component is recorded as nucleus[26].
  • Ring finger protein 40's cell component is recorded as neuron projection[27].

Why It Matters

Ring finger protein 40 is known by 11 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . UniProt. Retrieved . wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . RBP95, a novel leucine zipper protein, binds to the retinoblastoma protein. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . CDK9 directs H2B monoubiquitination and controls replication-dependent histone mRNA 3'-end processing. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . Monoubiquitination of human histone H2B: the factors involved and their roles in HOX gene regulation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . RBP95, a novel leucine zipper protein, binds to the retinoblastoma protein. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . Defining the membrane proteome of NK cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . RAD6-Mediated transcription-coupled H2B ubiquitylation directly stimulates H3K4 methylation in human cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . Monoubiquitination of human histone H2B: the factors involved and their roles in HOX gene regulation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Ring finger protein 40. Retrieved May 3, 2026, from https://4ort.xyz/entity/ring-finger-protein-40-q21112602
MLA “Ring finger protein 40.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ring-finger-protein-40-q21112602.
BibTeX @misc{4ortxyz_ring-finger-protein-40-q21112602_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ring finger protein 40}}, year = {2026}, url = {https://4ort.xyz/entity/ring-finger-protein-40-q21112602}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ring finger protein 40 — https://4ort.xyz/entity/ring-finger-protein-40-q21112602 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 13w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → RNF40
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → metal ion binding, protein-containing complex binding, ubiquitin conjugating enzyme binding +7
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 2.3.2.27, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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