2019
DOI: 10.1109/tcbb.2017.2706682
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Protein-Protein Interaction Interface Residue Pair Prediction Based on Deep Learning Architecture

Abstract: Here, we developed a novel deep network architecture called the multi-layered Long-Short Term Memory networks (LSTMs) approach for the prediction of protein interface residue pairs. Firstly, we created three new descriptions and used other six worked characterizations to describe an amino acid, then we employed these features to discriminate between interface residue pairs and non-interface residue pairs. Secondly, we used two thresholds to select residue pairs that are more likely to be interface residue pair… Show more

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Cited by 32 publications
(30 citation statements)
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“…With the advent of deep learning models in bioinformatics [ 113 ], we believe that these neural network architectures should be tried to further improve the accuracy of the MoRF predictions. This claim is supported by the fact that a few accurate deep learning models that predict residue-level protein interactions were recently published, including the predictor of residue-residue contacts in protein structures [ 114 ], and the predictor of residue-residue interactions in protein complexes [ 115 ].…”
Section: Discussionmentioning
confidence: 99%
“…With the advent of deep learning models in bioinformatics [ 113 ], we believe that these neural network architectures should be tried to further improve the accuracy of the MoRF predictions. This claim is supported by the fact that a few accurate deep learning models that predict residue-level protein interactions were recently published, including the predictor of residue-residue contacts in protein structures [ 114 ], and the predictor of residue-residue interactions in protein complexes [ 115 ].…”
Section: Discussionmentioning
confidence: 99%
“…We compared the performance of our method with the previous method [ 16 ]. When at least 1 protein–protein interaction interface of each protein trimer was correctly predicted, the accuracy of our method is 76.92% and of the previous method [ 16 ] is 31.1% in the top 10 predictions. The accuracy of our method is higher than them.…”
Section: Resultsmentioning
confidence: 99%
“…At present, there are a few methods to predict interface residue pairs of protein trimer. Zhao et al [ 16 ] took the sequence feature as input in multilayered Long Short-Term Memory networks to predict interface residue pairs of protein trimer. In this paper, we want to develop a new and effective method for prediction of interface residue pairs in protein trimers.…”
Section: Introductionmentioning
confidence: 99%
“…Besides the DCA models, some machine/deep learning methods have been developed to predict the reside-residue contacts between protein-protein interfaces with [32] or without producing the joint MSA for the complex [33][34][35][36]. However, the accuracy of these methods is still relatively low because of the impact of joint MSAs.…”
Section: Introductionmentioning
confidence: 99%