Evidence map›Paper›PMID 39424966›Full record

ArticleCommunications biology2024

Convergent evolution links molybdenum insertase domains with organism-specific sequences.

Miriam Rabenow, Eduard Haar, Katharina Schmidt, Robert Hänsch, Ralf R Mendel, Kevin D Oliphant

Abstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Miriam RabenowDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany.
Eduard HaarDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany.ORCID 0009-0009-0448-5942
Katharina SchmidtDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany.
Robert HänschDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany.
Ralf R MendelDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany.
Kevin D OliphantDepartment of Plant Biology, Technische Universität Braunschweig, Braunschweig, Germany. k.oliphant@tu-braunschweig.de.ORCID 0000-0003-2757-8315

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) GRK 2223/1
6 · The paper itself

Abstract

In all domains of life, the biosynthesis of the pterin-based Molybdenum cofactor (Moco) is crucial. Molybdenum (Mo) becomes biologically active by integrating into a unique pyranopterin scaffold, forming Moco. The final two steps of Moco biosynthesis are catalyzed by the two-domain enzyme Mo insertase, linked by gene fusion in higher organisms. Despite well-understood Moco biosynthesis, the evolutionary significance of Mo insertase fusion remains unclear. Here, we present findings from Neurospora crassa that shed light on the critical role of Mo insertase fusion in eukaryotes. Substituting the linkage region with sequences from other species resulted in Moco deficiency, and separate expression of domains, as seen in lower organisms, failed to rescue deficient strains. Stepwise truncation and structural modeling revealed a crucial 20-amino acid sequence within the linkage region essential for fungal growth. Our findings highlight the evolutionary importance of gene fusion and specific sequence composition in eukaryotic Mo insertases.

Indexed as

CoenzymesEvolution, MolecularMetalloproteinsMolybdenum CofactorsNeurospora crassaAmino Acid SequenceFungal ProteinsGene FusionProtein DomainsPteridinesCoenzymesFungal ProteinsMetalloproteinsMolybdenum CofactorsmolybdopterinPteridines

Identifiers

PMID39424966
PMCPMC11489736

What Socratic holds

Textmetadata
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 Socratic graph.