Evidence map›Paper›PMID 28337326›Full record

ArticleACS medicinal chemistry letters2017

Crystal Structures of ERAP2 Complexed with Inhibitors Reveal Pharmacophore Requirements for Optimizing Inhibitor Potency.

Anastasia Mpakali, Petros Giastas, Rebecca Deprez-Poulain, Athanasios Papakyriakou, Despoina Koumantou, Ronan Gealageas, Sofia Tsoukalidou, Dionisios Vourloumis, Irene M Mavridis, Efstratios Stratikos and 1 more

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Discovery of New Nanomolar Selective IRAP Inhibitors.Journal of medicinal chemistry · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 2 countries.

Anastasia MpakaliNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Petros GiastasNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Rebecca Deprez-PoulainUniv. Lille, Inserm, Institut Pasteur de Lille , U1177-Drugs & Molecules for Living Systems, F-59000 Lille, France.
Athanasios PapakyriakouNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Despoina KoumantouNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Ronan GealageasUniv. Lille, Inserm, Institut Pasteur de Lille , U1177-Drugs & Molecules for Living Systems, F-59000 Lille, France.
Sofia TsoukalidouNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Dionisios VourloumisNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Irene M MavridisNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Efstratios StratikosNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
Emmanuel SaridakisNational Center for Scientific Research Demokritos , Agia Paraskevi, GR-15310 Athens, Greece.
National Centre of Scientific Research "Demokritos" · GRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endoplasmic reticulum aminopeptidase 2 assists with the generation of antigenic peptides for presentation onto Major Histocompatibility Class I molecules in humans. Recent evidence has suggested that the activity of ERAP2 may contribute to the generation of autoimmunity, thus making ERAP2 a possible pharmacological target for the regulation of adaptive immune responses. To better understand the structural elements of inhibitors that govern their binding affinity to the ERAP2 active site, we cocrystallized ERAP2 with a medium activity 3,4-diaminobenzoic acid inhibitor and a poorly active hydroxamic acid derivative. Comparison of these two crystal structures with a previously solved structure of ERAP2 in complex with a potent phosphinic pseudopeptide inhibitor suggests that engaging the substrate N-terminus recognition properties of the active site is crucial for inhibitor binding even in the absence of a potent zinc-binding group. Proper utilization of all five major pharmacophores is necessary, however, to optimize inhibitor potency.

Indexed as

AminopeptidaseantigeninhibitorsX-ray crystallography

Identifiers

PMID28337326
PMCPMC5346973
OpenAlexW2590947056

What OpenQuestion holds

Textmetadata
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.