Evidence map›Paper›PMID 35971611›Full record

ArticleNucleic acids research2022

Quaternary organization of the human eEF1B complex reveals unique multi-GEF domain assembly.

Tetiana V Bondarchuk, Vyacheslav F Shalak, Dmytro M Lozhko, Agnieszka Fatalska, Roman H Szczepanowski, Vladyslava Liudkovska, Oleksandr Yu Tsuvariev, Michal Dadlez, Anna V El'skaya, Boris S Negrutskii

Abstract read
In one paragraph

Article in Nucleic acids research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
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

10 authors.

Tetiana V BondarchukInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.
Vyacheslav F ShalakInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.ORCID 0000-0001-6114-6482
Dmytro M LozhkoInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.
Agnieszka FatalskaInstitute of Biochemistry and Biophysics, PAN, Pawinskiego 5a, 02-109 Warsaw, Poland.
Roman H SzczepanowskiInternational Institute of Molecular and Cell Biology, Trojdena 4, 02-109 Warsaw, Poland.
Vladyslava LiudkovskaInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.
Oleksandr Yu TsuvarievInstitute of High Technologies, Taras Shevchenko National University of Kyiv, Akademik Glushkov Ave. 4-g, 03022 Kyiv, Ukraine.
Michal DadlezInstitute of Biochemistry and Biophysics, PAN, Pawinskiego 5a, 02-109 Warsaw, Poland.
Anna V El'skayaInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.
Boris S NegrutskiiInstitute of Molecular Biology and Genetics, NAS of Ukraine, 150 Zabolotnogo St., 03143 Kyiv, Ukraine.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein synthesis in eukaryotic cell is spatially and structurally compartmentalized that ensures high efficiency of this process. One of the distinctive features of higher eukaryotes is the existence of stable multi-protein complexes of aminoacyl-tRNA synthetases and translation elongation factors. Here, we report a quaternary organization of the human guanine-nucleotide exchange factor (GEF) complex, eEF1B, comprising α, β and γ subunits that specifically associate into a heterotrimeric form eEF1B(αβγ)3. As both the eEF1Bα and eEF1Bβ proteins have structurally conserved GEF domains, their total number within the complex is equal to six. Such, so far, unique structural assembly of the guanine-nucleotide exchange factors within a stable complex may be considered as a 'GEF hub' that ensures efficient maintenance of the translationally active GTP-bound conformation of eEF1A in higher eukaryotes.

Indexed as

Guanine Nucleotide Exchange FactorsPeptide Elongation Factor 1GuanineHumansNucleotidesProtein BiosynthesisGuanineGuanine Nucleotide Exchange FactorsNucleotidesPeptide Elongation Factor 1

Identifiers

PMID35971611
PMCPMC9458455

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.