Evidence map›Paper›PMID 32029630›Full record

ArticleScience (New York, N.Y.)2020

Valence and patterning of aromatic residues determine the phase behavior of prion-like domains.

Erik W Martin, Alex S Holehouse, Ivan Peran, Mina Farag, J Jeremias Incicco, Anne Bremer, Christy R Grace, Andrea Soranno, Rohit V Pappu, Tanja Mittag

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 687 papers.

0numbers the graph read from it
0cells of the map it votes in
687citing 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

687 citing papers in PubMed.

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627 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.

Erik W Martin *Department of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.ORCID 0000-0002-8938-5001
Alex S Holehouse *Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.ORCID 0000-0002-4155-5729
Ivan Peran *Department of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.ORCID 0000-0002-0979-456X
Mina FaragDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.
J Jeremias InciccoDepartment of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0003-2467-4504
Anne BremerDepartment of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.ORCID 0000-0002-2525-1813
Christy R GraceDepartment of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.ORCID 0000-0002-1600-5610
Andrea SorannoCenter for Science & Engineering of Living Systems (CSELS), Washington University in St. Louis, St. Louis, MO 63130, USA.ORCID 0000-0001-8394-7993
Rohit V PappuDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA. pappu@wustl.edu tanja.mittag@stjude.org.ORCID 0000-0003-2568-1378
Tanja MittagDepartment of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA. pappu@wustl.edu tanja.mittag@stjude.org.ORCID 0000-0002-1827-3811

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NATIONAL RESEARCH SERVICE AWARD-MEDICAL SCIENTISTT32GM007200 · NIGMS · WASHINGTON UNIVERSITY · PI YOKOYAMA, WAYNE M. · 1985 to 2024
$59.8M
NCI NIH HHS P30 CA021765NIGMS NIH HHS T32 GM007200
6 · The paper itself

Abstract

Prion-like domains (PLDs) can drive liquid-liquid phase separation (LLPS) in cells. Using an integrative biophysical approach that includes nuclear magnetic resonance spectroscopy, small-angle x-ray scattering, and multiscale simulations, we have uncovered sequence features that determine the overall phase behavior of PLDs. We show that the numbers (valence) of aromatic residues in PLDs determine the extent of temperature-dependent compaction of individual molecules in dilute solutions. The valence of aromatic residues also determines full binodals that quantify concentrations of PLDs within coexisting dilute and dense phases as a function of temperature. We also show that uniform patterning of aromatic residues is a sequence feature that promotes LLPS while inhibiting aggregation. Our findings lead to the development of a numerical stickers-and-spacers model that enables predictions of full binodals of PLDs from their sequences.

Indexed as

Phase TransitionAmino Acid SequenceHeterogeneous Nuclear Ribonucleoprotein A1Magnetic Resonance SpectroscopyPhenylalaninePrionsProtein DomainsScattering, Small AngleTyrosineX-Ray DiffractionHeterogeneous Nuclear Ribonucleoprotein A1PhenylalaninePrionsTyrosine

Identifiers

PMID32029630
PMCPMC7297187

What OpenQuestion holds

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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.