EP3
EP3 predicts type III secreted effectors (T3SEs) in pathogenic bacteria to enable identification of proteins secreted via Type III secretion systems (T3SS).
Key Features:
- Ensemble predictor: Integrates multiple predictive models to identify T3SEs.
- High accuracy and robustness: Demonstrates high accuracy and robustness in distinguishing T3SEs from unknown proteins.
- Training and testing: Models were rigorously trained and tested on datasets to support predictive performance.
- Overfitting mitigation: Addresses overfitting to ensure reliable performance across diverse datasets.
- Model integration: Predictive capabilities are enhanced by integrating outputs from multiple models.
- Pathogen relevance: Applicable to T3SS-bearing pathogens, including Dysentery bacillus, Salmonella typhimurium, Vibrio cholerae, and pathogenic Escherichia coli.
Scientific Applications:
- T3SE identification: Identification of type III secreted effectors in bacterial proteomes.
- Effector discrimination: Differentiation of T3SEs from non-secreted or unknown proteins.
- Pathogenesis analysis: Analysis of T3SS-mediated bacterial-host interactions and contributions to pathogenicity.
- Candidate prioritization: Prioritization of candidate effector proteins for experimental validation.
Methodology:
Ensemble prediction integrating multiple trained models; models were rigorously trained and tested and measures were applied to mitigate overfitting.
Topics
Details
- Cost:
- Free of charge
- Tool Type:
- web application
- Added:
- 1/18/2021
- Last Updated:
- 3/8/2021
Operations
Publications
Li J, Wei L, Guo F, Zou Q. EP3: an ensemble predictor that accurately identifies type III secreted effectors. Briefings in Bioinformatics. 2020;22(2):1918-1928. doi:10.1093/bib/bbaa008. PMID:32043137.
DOI: 10.1093/BIB/BBAA008
PMID: 32043137
Funding: - National Key Research and Development Program of China: 2018YFC0910405
- Natural Science Foundation of China: 61771331, 61922020