Ubiquitination factor E4B

mammalian protein found in Homo sapiens
Protein protein Q21127382
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Ubiquitination factor E4B

Summary

Ubiquitination factor E4B is a protein[1]. It is known by 11 alternative names across languages and contexts.[2]

Key Facts

  • Ubiquitination factor E4B's instance of is recorded as protein[3].
  • Ubiquitination factor E4B is part of Zinc finger, RING/FYVE/PHD-type[4].
  • Ubiquitination factor E4B is part of U box domain, protein family[5].
  • Ubiquitination factor E4B is part of Ubiquitin conjugation factor E4, core domain, protein family[6].
  • Ubiquitination factor E4B comprises U box domain[7].
  • Ubiquitination factor E4B comprises Ubiquitin conjugation factor E4, core[8].
  • Ubiquitination factor E4B's molecular function is recorded as ubiquitin protein ligase activity[9].
  • Ubiquitination factor E4B's molecular function is recorded as ATPase binding[10].
  • Ubiquitination factor E4B's molecular function is recorded as ubiquitin-protein transferase activity[11].
  • Ubiquitination factor E4B's molecular function is recorded as enzyme binding[12].
  • Ubiquitination factor E4B's molecular function is recorded as ATP binding[13].
  • Ubiquitination factor E4B's molecular function is recorded as transferase activity[14].
  • Ubiquitination factor E4B's molecular function is recorded as ubiquitin-ubiquitin ligase activity[15].
  • Ubiquitination factor E4B's molecular function is recorded as protein binding[16].
  • Ubiquitination factor E4B's cell component is recorded as ubiquitin ligase complex[17].
  • Ubiquitination factor E4B's cell component is recorded as nucleus[18].
  • Ubiquitination factor E4B's cell component is recorded as cytoplasm[19].
  • Ubiquitination factor E4B's biological process is recorded as protein monoubiquitination[20].
  • Ubiquitination factor E4B's biological process is recorded as response to endoplasmic reticulum stress[21].
  • Ubiquitination factor E4B's biological process is recorded as ventricular trabecula myocardium morphogenesis[22].
  • Ubiquitination factor E4B's biological process is recorded as protein ubiquitination[23].
  • Ubiquitination factor E4B's biological process is recorded as neuron projection development[24].
  • Ubiquitination factor E4B's biological process is recorded as granzyme-mediated apoptotic signaling pathway[25].
  • Ubiquitination factor E4B's biological process is recorded as response to UV[26].
  • Ubiquitination factor E4B's biological process is recorded as proteasome-mediated ubiquitin-dependent protein catabolic process[27].

Why It Matters

Ubiquitination factor E4B 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] ↑ . Q905695. Retrieved . wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . GOA. Retrieved . 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . Molecular Basis for the Association of Human E4B U Box Ubiquitin Ligase with E2-Conjugating Enzymes UbcH5c and Ubc4. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . The human homologue of the yeast polyubiquitination factor Ufd2p is cleaved by caspase 6 and granzyme B during apoptosis. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . The human homologue of the yeast polyubiquitination factor Ufd2p is cleaved by caspase 6 and granzyme B during apoptosis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . The human homologue of the yeast polyubiquitination factor Ufd2p is cleaved by caspase 6 and granzyme B during apoptosis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . Activity-enhancing mutations in an E3 ubiquitin ligase identified by high-throughput mutagenesis. 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). Ubiquitination factor E4B. Retrieved May 3, 2026, from https://4ort.xyz/entity/ubiquitination-factor-e4b-q21127382
MLA “Ubiquitination factor E4B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ubiquitination-factor-e4b-q21127382.
BibTeX @misc{4ortxyz_ubiquitination-factor-e4b-q21127382_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ubiquitination factor E4B}}, year = {2026}, url = {https://4ort.xyz/entity/ubiquitination-factor-e4b-q21127382}, note = {Accessed: 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. 9w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → UBE4B
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → ubiquitin protein ligase activity, ATPase binding, ubiquitin-protein transferase activity +5
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 2.3.2.27, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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