Evidence map›Paper›PMID 22863777›Full record

ArticleThe EMBO journal2012

The E3 ligase HOIP specifies linear ubiquitin chain assembly through its RING-IBR-RING domain and the unique LDD extension.

Judith J Smit, Davide Monteferrario, Sylvie M Noordermeer, Willem J van Dijk, Bert A van der Reijden, Titia K Sixma

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 153 papers.

0numbers the graph read from it
0cells of the map it votes in
153citing papers in PubMed
7.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

153 citing papers in PubMed, 213 citations in OpenAlex.

  1. Role of the MDM2/p53 axis in regulating cisplatin response in tumor cells.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. E2 variants for probing E3 ubiquitin ligase activities.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. Review
  8. Targeting ubiquitination in disease and therapy.Signal transduction and targeted therapy · 2025
    Review
  9. Article
  10. Linear ubiquitination of p31Cell & bioscience · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. HOIL1 mediates MDA5 activation through ubiquitination of LGP2.bioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

93 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Judith J SmitDivision of Biochemistry, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Davide Monteferrario
Sylvie M Noordermeer
Willem J van Dijk
Bert A van der Reijden
Titia K Sixma
The Netherlands Cancer Institute · NLRadboud University Nijmegen · NLRadboud University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activation of the NF-κB pathway requires the formation of Met1-linked 'linear' ubiquitin chains on NEMO, which is catalysed by the Linear Ubiquitin Chain Assembly Complex (LUBAC) E3 consisting of HOIP, HOIL-1L and Sharpin. Here, we show that both LUBAC catalytic activity and LUBAC specificity for linear ubiquitin chain formation are embedded within the RING-IBR-RING (RBR) ubiquitin ligase subunit HOIP. Linear ubiquitin chain formation by HOIP proceeds via a two-step mechanism involving both RING and HECT E3-type activities. RING1-IBR catalyses the transfer of ubiquitin from the E2 onto RING2, to transiently form a HECT-like covalent thioester intermediate. Next, the ubiquitin is transferred from HOIP onto the N-terminus of a target ubiquitin. This transfer is facilitated by a unique region in the C-terminus of HOIP that we termed 'Linear ubiquitin chain Determining Domain' (LDD), which may coordinate the acceptor ubiquitin. Consistent with this mechanism, the RING2-LDD region was found to be important for NF-κB activation in cellular assays. These data show how HOIP combines a general RBR ubiquitin ligase mechanism with unique, LDD-dependent specificity for producing linear ubiquitin chains.

Indexed as

Carrier ProteinsHEK293 CellsHumansNF-kappa BProtein Structure, TertiaryUbiquitinUbiquitinationUbiquitin-Protein LigasesCarrier ProteinsNF-kappa BRNF31 protein, humanUbiquitinUbiquitin-Protein Ligases

Identifiers

PMID22863777
PMCPMC3463842
OpenAlexW1959134634

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.