Evidence map›Paper›PMID 34671418›Full record

ArticleComputational and mathematical methods in medicine2021

iMPT-FDNPL: Identification of Membrane Protein Types with Functional Domains and a Natural Language Processing Approach.

Wei Chen, Lei Chen, Qi Dai

Abstract read
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Article in Computational and mathematical methods in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

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30citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

30 citing papers in PubMed.

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  16. Characterization of spleen and lymph node cell typesFrontiers in molecular neuroscience · 2022
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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Wei ChenCollege of Information Engineering, Shanghai Maritime University, Shanghai 201306, China.ORCID https://orcid.org/0000-0001-7200-4033
Lei ChenCollege of Information Engineering, Shanghai Maritime University, Shanghai 201306, China.ORCID https://orcid.org/0000-0003-3068-1583
Qi DaiCollege of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.ORCID https://orcid.org/0000-0003-2675-6511

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Membrane protein is an important kind of proteins. It plays essential roles in several cellular processes. Based on the intramolecular arrangements and positions in a cell, membrane proteins can be divided into several types. It is reported that the types of a membrane protein are highly related to its functions. Determination of membrane protein types is a hot topic in recent years. A plenty of computational methods have been proposed so far. Some of them used functional domain information to encode proteins. However, this procedure was still crude. In this study, we designed a novel feature extraction scheme to obtain informative features of proteins from their functional domain information. Such scheme termed domains as words and proteins, represented by its domains, as sentences. The natural language processing approach, word2vector, was applied to access the features of domains, which were further refined to protein features. Based on these features, RAndom k-labELsets with random forest as the base classifier was employed to build the multilabel classifier, namely, iMPT-FDNPL. The tenfold cross-validation results indicated the good performance of such classifier. Furthermore, such classifier was superior to other classifiers based on features derived from functional domains via one-hot scheme or derived from other properties of proteins, suggesting the effectiveness of protein features generated by the proposed scheme.

Indexed as

Natural Language ProcessingAlgorithmsComputational BiologyDatabases, ProteinHumansMembrane ProteinsProtein DomainsSupport Vector MachineMembrane Proteins

Identifiers

PMID34671418
PMCPMC8523280

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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.