Evidence map›Paper›PMID 27532772›Full record

ArticleeLife2016

Mitochondrial Bol1 and Bol3 function as assembly factors for specific iron-sulfur proteins.

Marta A Uzarska, Veronica Nasta, Benjamin D Weiler, Farah Spantgar, Simone Ciofi-Baffoni, Maria Rosaria Saviello, Leonardo Gonnelli, Ulrich Mühlenhoff, Lucia Banci, Roland Lill

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

67 citing papers in PubMed, 138 citations in OpenAlex.

  1. Sketching microprotein portraits.Protein science : a publication of the Protein Society · 2026
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  10. Requirements for the biogenesis of [2Fe-2S] proteins in the human and yeast cytosol.Proceedings of the National Academy of Sciences of the United States of America · 2024
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7 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 2 countries.

Marta A UzarskaInstitut für Zytobiologie und Zytopathologie, Philipps-Universität, Marburg, Germany.
Veronica NastaMagnetic Resonance Center CERM, University of Florence, Florence, Italy.
Benjamin D WeilerInstitut für Zytobiologie und Zytopathologie, Philipps-Universität, Marburg, Germany.
Farah SpantgarInstitut für Zytobiologie und Zytopathologie, Philipps-Universität, Marburg, Germany.
Simone Ciofi-BaffoniMagnetic Resonance Center CERM, University of Florence, Florence, Italy.
Maria Rosaria SavielloMagnetic Resonance Center CERM, University of Florence, Florence, Italy.
Leonardo GonnelliMagnetic Resonance Center CERM, University of Florence, Florence, Italy.
Ulrich MühlenhoffInstitut für Zytobiologie und Zytopathologie, Philipps-Universität, Marburg, Germany.
Lucia BanciMagnetic Resonance Center CERM, University of Florence, Florence, Italy.
Roland LillInstitut für Zytobiologie und Zytopathologie, Philipps-Universität, Marburg, Germany.ORCID 0000-0002-8345-6518
Interuniversity Consortium for Magnetic Resonance · ITPhilipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Assembly of mitochondrial iron-sulfur (Fe/S) proteins is a key process of cells, and defects cause many rare diseases. In the first phase of this pathway, ten Fe/S cluster (ISC) assembly components synthesize and insert [2Fe-2S] clusters. The second phase is dedicated to the assembly of [4Fe-4S] proteins, yet this part is poorly understood. Here, we characterize the BOLA family proteins Bol1 and Bol3 as specific mitochondrial ISC assembly factors that facilitate [4Fe-4S] cluster insertion into a subset of mitochondrial proteins such as lipoate synthase and succinate dehydrogenase. Bol1-Bol3 perform largely overlapping functions, yet cannot replace the ISC protein Nfu1 that also participates in this phase of Fe/S protein biogenesis. Bol1 and Bol3 form dimeric complexes with both monothiol glutaredoxin Grx5 and Nfu1. Complex formation differentially influences the stability of the Grx5-Bol-shared Fe/S clusters. Our findings provide the biochemical basis for explaining the pathological phenotypes of patients with mutations in BOLA3.

Indexed as

GlutaredoxinsIron-Sulfur ProteinsMitochondriaMitochondrial ProteinsProtein MultimerizationSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsGlutaredoxinsGrx5 protein, S cerevisiaeIron-Sulfur ProteinsMitochondrial ProteinsNFU1 protein, S cerevisiaeSaccharomyces cerevisiae Proteinsbiochemistrycancer biologyhumanISC machinerylipoic acidmetal biologypost-translational modificationrespiratory chainS. cerevisiae

Identifiers

PMID27532772
PMCPMC5014550
OpenAlexW2518509726

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.