期刊
BMC SYSTEMS BIOLOGY
卷 13, 期 -, 页码 -出版社
BMC
DOI: 10.1186/s12918-019-0691-1
关键词
Drug-protein interaction prediction; Drug discovery; Large-scale prediction
资金
- JST PRESTO [JPMJPR15D8]
BackgroundCharacterization of drug-protein interaction networks with biological features has recently become challenging in recent pharmaceutical science toward a better understanding of polypharmacology.ResultsWe present a novel method for systematic analyses of the underlying features characteristic of drug-protein interaction networks, which we call drug-protein interaction signatures from the integration of large-scale heterogeneous data of drugs and proteins. We develop a new efficient algorithm for extracting informative drug-protein interaction signatures from the integration of large-scale heterogeneous data of drugs and proteins, which is made possible by space-efficient representations for fingerprints of drug-protein pairs and sparsity-induced classifiers.ConclusionsOur method infers a set of drug-protein interaction signatures consisting of the associations between drug chemical substructures, adverse drug reactions, protein domains, biological pathways, and pathway modules. We argue the these signatures are biologically meaningful and useful for predicting unknown drug-protein interactions and are expected to contribute to rational drug design.
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