Evidence map›Paper›PMID 31845799›Full record

ArticleJournal of the American Chemical Society2020

Protein Network Structure Enables Switching between Liquid and Gel States.

Jeremy D Schmit, Jill J Bouchard, Erik W Martin, Tanja Mittag

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

41 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  7. Driving forces of RNA condensation revealed through coarse-grained modeling with explicit MgProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
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  10. Sequence-encoded interactions program internal condensate architecture.bioRxiv : the preprint server for biology · 2025
    Article
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  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Surface Charge Can Modulate Phase Separation of Multidomain Proteins.Journal of the American Chemical Society · 2024
    Article
  18. Article
  19. Polyubiquitin ligand-induced phase transitions are optimized by spacing between ubiquitin units.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  20. Review
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

4 authors at 2 institutions in 1 country.

Jeremy D SchmitDepartment of Physics , Kansas State University , Manhattan , Kansas 66506 , United States.ORCID 0000-0002-0104-5468
Jill J BouchardDepartment of Structural Biology , St. Jude Children's Research Hospital , Memphis , Tennessee 38105 , United States.
Erik W MartinDepartment of Structural Biology , St. Jude Children's Research Hospital , Memphis , Tennessee 38105 , United States.ORCID 0000-0002-8938-5001
Tanja MittagDepartment of Structural Biology , St. Jude Children's Research Hospital , Memphis , Tennessee 38105 , United States.ORCID 0000-0002-1827-3811
St. Jude Children's Research Hospital · USKansas State University · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
User Training and OutreachP30GM124169 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI PAUL David ADAMS, Gregory L Hura · 2017 to 2026
$28.6M
The role of weak multivalent interactions and phase separation in SPOP tumor suppressor functionR01GM112846 · NIGMS · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI MITTAG, TANJA · 2015 to 2023
$3.0M
Theoretical and computational modeling of amyloid aggregationR01GM107487 · NIGMS · KANSAS STATE UNIVERSITY · PI SCHMIT, JEREMY DAVID · 2014 to 2018
$1.4M
A Pixel Array Detector System for Small Angle X-ray ScatteringS10OD018483 · OD · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI CLASSEN, SCOTT · 2014 to 2014
$998k
NCI NIH HHS P30 CA021765NIGMS NIH HHS P30 GM124169NIGMS NIH HHS R01 GM107487NIGMS NIH HHS R01 GM112846NIH HHS S10 OD018483
6 · The paper itself

Abstract

Biomolecular condensates are emerging as an important organizational principle within living cells. These condensed states are formed by phase separation, yet little is known about how material properties are encoded within the constituent molecules and how the specificity for being in different phases is established. Here we use analytic theory to explain the phase behavior of the cancer-related protein SPOP and its substrate DAXX. Binary mixtures of these molecules have a phase diagram that contains dilute liquid, dense liquid, and gel states. We show that these discrete phases appear due to a competition between SPOP-DAXX and DAXX-DAXX interactions. The stronger SPOP-DAXX interactions dominate at sub-stoichiometric DAXX concentrations leading to the formation of cross-linked gels. The theory shows that the driving force for gel formation is not the binding energy, but rather the entropy of distributing DAXX molecules on the binding sites. At high DAXX concentrations the SPOP-DAXX interactions saturate, which leads to the dissolution of the gel and the appearance of a liquid phase driven by weaker DAXX-DAXX interactions. This competition between interactions allows multiple dense phases to form in a narrow region of parameter space. We propose that the molecular architecture of phase-separating proteins governs the internal structure of dense phases, their material properties and their functions. Analytical theory can reveal these properties on the long length and time scales relevant to biomolecular condensates.

Indexed as

DimerizationPhase TransitionProtein BindingProtein ConformationProteinsProteins

Identifiers

PMID31845799
PMCPMC7531186
OpenAlexW2996018916

What OpenQuestion holds

Textmetadata
LicenceTDM
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.