Evidence map›Paper›PMID 39920231›Full record

ArticleNature chemical biology2025

Expanding the molecular grammar of polar residues and arginine in FUS phase separation.

Noah Wake, Shuo-Lin Weng, Tongyin Zheng, Szu-Huan Wang, Valentin Kirilenko, Jeetain Mittal, Nicolas L Fawzi

Abstract read
In one paragraph

Article in Nature chemical biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

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  9. Origins of the Intrinsic Redox Activity of Biomolecular Condensates.Journal of the American Chemical Society · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Noah Wake *Therapeutic Sciences Graduate Program, Brown University, Providence, RI, USA.ORCID http://orcid.org/0000-0003-4119-2574
Shuo-Lin Weng *Department of Chemistry, Texas A&M University, College Station, TX, USA.ORCID http://orcid.org/0009-0009-8082-8206
Tongyin ZhengDepartment of Molecular Biology, Cell Biology & Biochemistry, Brown University, Providence, RI, USA.ORCID http://orcid.org/0000-0002-5132-6436
Szu-Huan WangDepartment of Molecular Biology, Cell Biology & Biochemistry, Brown University, Providence, RI, USA.ORCID http://orcid.org/0009-0009-8499-7066
Valentin KirilenkoDepartment of Molecular Biology, Cell Biology & Biochemistry, Brown University, Providence, RI, USA.ORCID http://orcid.org/0009-0009-8680-8337
Jeetain MittalDepartment of Chemistry, Texas A&M University, College Station, TX, USA. jeetain@tamu.edu.ORCID http://orcid.org/0000-0002-9725-6402
Nicolas L FawziDepartment of Molecular Biology, Cell Biology & Biochemistry, Brown University, Providence, RI, USA. nicolas_fawzi@brown.edu.ORCID http://orcid.org/0000-0001-5483-0577

Funding

Residue-by-residue details of FUS protein phase separation and aggregationR01GM147677 · NIGMS · BROWN UNIVERSITY · PI FAWZI, NICOLAS LUX · 2022 to 2025
$1.7M
Multiscale Computational Models to Investigate the Role of Phase Separation in BiologyR35GM153388 · NIGMS · TEXAS ENGINEERING EXPERIMENT STATION · PI Jeetain Mittal · 2024 to 2026
$1.3M
Interdisciplinary training in pharmacological sciencesT32GM139793 · NIGMS · BROWN UNIVERSITY · PI Diana M Horrigan, Sean Edward Lawler · 2021 to 2026
$1.3M
NIGMS NIH HHS R01 GM147677NIGMS NIH HHS R35 GM153388NIGMS NIH HHS T32 GM139793NSF | Directorate for Biological Sciences (BIO) 1845734U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R01GM147677U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM153388U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) T32GM139793
6 · The paper itself

Abstract

A molecular grammar governing low-complexity prion-like domain phase separation (PS) has identified tyrosine and arginine as primary drivers via aromatic-aromatic and aromatic-arginine interactions. Here we show that additional residues and contacts contribute to PS, highlighting the need to include these contributions in PS theories and models. Tyrosine and arginine make important contacts beyond tyrosine-tyrosine and tyrosine-arginine, including arginine-arginine contacts. Among polar residues, glutamine contributes to PS with sequence and position specificity, contacting tyrosine, arginine and other residues, both before PS and in condensed phases. The flexibility of glycine enhances PS by allowing favorable contacts between adjacent residues and inhibits the liquid-to-solid transition. Polar residues also make sequence-specific contributions to liquid-to-solid transition, with serine positions linked to the formation of an amyloid-core structure by the FUS low-complexity domain. Hence, an extended molecular grammar expands the role of arginine and polar residues in prion-like domain protein PS and reveals the position dependence of residue contribution to solidification.

Indexed as

ArginineRNA-Binding Protein FUSAmino Acid SequenceHumansModels, MolecularPhase SeparationPhase TransitionPrionsProtein DomainsTyrosineArgininePrionsRNA-Binding Protein FUSTyrosine

Identifiers

PMID39920231
PMCPMC12772992

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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.