Title
Deepviral: Prediction Of Novel Virus-Host Interactions From Protein Sequences And Infectious Disease Phenotypes
Abstract
Motivation: Infectious diseases caused by novel viruses have become a major public health concern. Rapid identification of virus-host interactions can reveal mechanistic insights into infectious diseases and shed light on potential treatments. Current computational prediction methods for novel viruses are based mainly on protein sequences. However, it is not clear to what extent other important features, such as the symptoms caused by the viruses, could contribute to a predictor. Disease phenotypes (i.e. signs and symptoms) are readily accessible from clinical diagnosis and we hypothesize that they may act as a potential proxy and an additional source of information for the underlying molecular interactions between the pathogens and hosts.Results: We developed DeepViral, a deep learning based method that predicts protein-protein interactions (PPI) between humans and viruses. Motivated by the potential utility of infectious disease phenotypes, we first embedded human proteins and viruses in a shared space using their associated phenotypes and functions, supported by formalized background knowledge from biomedical ontologies. By jointly learning from protein sequences and phenotype features, DeepViral significantly improves over existing sequence-based methods for intra- and inter-species PPI prediction.
Year
DOI
Venue
2021
10.1093/bioinformatics/btab147
BIOINFORMATICS
DocType
Volume
Issue
Journal
37
17
ISSN
Citations 
PageRank 
1367-4803
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Wang Liu-Wei100.68
Şenay Kafkas2777.65
Jun Chen300.34
Nicholas J Dimonaco400.68
Jesper Tegnér536442.05
Robert Hoehndorf666753.18