Evidence map›Paper›PMID 38987300›Full record

ArticleNature communications2024

Protein Condensate Atlas from predictive models of heteromolecular condensate composition.

Kadi L Saar, Rob M Scrutton, Kotryna Bloznelyte, Alexey S Morgunov, Lydia L Good, Alpha A Lee, Sarah A Teichmann, Tuomas P J Knowles

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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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

8 authors.

Kadi L SaarTransition Bio Ltd, Cambridge, UK. ksaar@transitionbio.com.ORCID 0000-0002-5926-3628
Rob M ScruttonYusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK.ORCID 0009-0008-0012-0703
Kotryna BloznelyteTransition Bio Ltd, Cambridge, UK.
Alexey S MorgunovYusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK.
Lydia L GoodYusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK.ORCID 0000-0001-5308-8542
Alpha A LeeCavendish Laboratory, Department of Physics, University of Cambridge, Cambridge, CB3 0HE, UK.ORCID 0000-0002-9616-3108
Sarah A TeichmannCavendish Laboratory, Department of Physics, University of Cambridge, Cambridge, CB3 0HE, UK.ORCID 0000-0002-6294-6366
Tuomas P J KnowlesYusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK. tpjk2@cam.ac.uk.ORCID 0000-0002-7879-0140

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biomolecular condensates help cells organise their content in space and time. Cells harbour a variety of condensate types with diverse composition and many are likely yet to be discovered. Here, we develop a methodology to predict the composition of biomolecular condensates. We first analyse available proteomics data of cellular condensates and find that the biophysical features that determine protein localisation into condensates differ from known drivers of homotypic phase separation processes, with charge mediated protein-RNA and hydrophobicity mediated protein-protein interactions playing a key role in the former process. We then develop a machine learning model that links protein sequence to its propensity to localise into heteromolecular condensates. We apply the model across the proteome and find many of the top-ranked targets outside the original training data to localise into condensates as confirmed by orthogonal immunohistochemical staining imaging. Finally, we segment the condensation-prone proteome into condensate types based on an overlap with biomolecular interaction profiles to generate a Protein Condensate Atlas. Several condensate clusters within the Atlas closely match the composition of experimentally characterised condensates or regions within them, suggesting that the Atlas can be valuable for identifying additional components within known condensate systems and discovering previously uncharacterised condensates.

Indexed as

Biomolecular CondensatesMachine LearningProteomeProteomicsHumansHydrophobic and Hydrophilic InteractionsProteome

Identifiers

PMID38987300
PMCPMC11237133

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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.