Search: WFRF:(Matuszewski Damian J.)
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Predicting protein ...
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Sreenivasan, Akshai P.Uppsala universitet,Institutionen för farmaceutisk biovetenskap,Klinisk kemi
(author)
Predicting protein network topology clusters from chemical structure using deep learning
- Article/chapterEnglish2022
Publisher, publication year, extent ...
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2022-07-15
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BioMed Central,2022
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electronicrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:uu-481736
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-481736URI
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https://doi.org/10.1186/s13321-022-00622-7DOI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Comparing chemical structures to infer protein targets and functions is a common approach, but basing comparisons on chemical similarity alone can be misleading. Here we present a methodology for predicting target protein clusters using deep neural networks. The model is trained on clusters of compounds based on similarities calculated from combined compound-protein and protein-protein interaction data using a network topology approach. We compare several deep learning architectures including both convolutional and recurrent neural networks. The best performing method, the recurrent neural network architecture MolPMoFiT, achieved an F1 score approaching 0.9 on a held-out test set of 8907 compounds. In addition, in-depth analysis on a set of eleven well-studied chemical compounds with known functions showed that predictions were justifiable for all but one of the chemicals. Four of the compounds, similar in their molecular structure but with dissimilarities in their function, revealed advantages of our method compared to using chemical similarity.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Harrison, Philip JUppsala universitet,Institutionen för farmaceutisk biovetenskap(Swepub:uu)phiha876
(author)
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Schaal, Wesley,PhDUppsala universitet,Institutionen för farmaceutisk biovetenskap(Swepub:uu)weslscha
(author)
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Matuszewski, Damian J.Uppsala universitet,Avdelningen för visuell information och interaktion,Bildanalys och människa-datorinteraktion,Science for Life Laboratory, SciLifeLab(Swepub:uu)damma800
(author)
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Kultima, KimUppsala universitet,Klinisk kemi(Swepub:uu)kikul535
(author)
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Spjuth, Ola,Professor,1977-Uppsala universitet,Institutionen för farmaceutisk biovetenskap(Swepub:uu)olspj499
(author)
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Uppsala universitetInstitutionen för farmaceutisk biovetenskap
(creator_code:org_t)
Related titles
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In:Journal of Cheminformatics: BioMed Central14:11758-2946
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