TY - JOUR N1 - Open Access ID - open1860 UR - http://www.nature.com/articles/srep22843 A1 - Chaudhary, Kumardeep A1 - Kumar, Ritesh A1 - Singh, Sandeep A1 - Tuknait, Abhishek A1 - Gautam, Ankur A1 - Mathur, Deepika A1 - Anand, Priya A1 - Varshney, Grish C A1 - Raghava, G.P.S. Y1 - 2016/// N2 - Numerous therapeutic peptides do not enter the clinical trials just because of their high hemolytic activity. Recently, we developed a database, Hemolytik, for maintaining experimentally validated hemolytic and non-hemolytic peptides. The present study describes a web server and mobile app developed for predicting, and screening of peptides having hemolytic potency. Firstly, we generated a dataset HemoPI-1 that contains 552 hemolytic peptides extracted from Hemolytik database and 552 random non-hemolytic peptides (from Swiss-Prot). The sequence analysis of these peptides revealed that certain residues (e.g., L, K, F, W) and motifs (e.g., "FKK", "LKL", "KKLL", "KWK", "VLK", "CYCR", "CRR", "RFC", "RRR", "LKKL") are more abundant in hemolytic peptides. Therefore, we developed models for discriminating hemolytic and non-hemolytic peptides using various machine learning techniques and achieved more than 95% accuracy. We also developed models for discriminating peptides having high and low hemolytic potential on different datasets called HemoPI-2 and HemoPI-3. In order to serve the scientific community, we developed a web server, mobile app and JAVA-based standalone software (http://crdd.osdd.net/raghava/hemopi/). PB - NPG JF - Scientific reports VL - 6 KW - Computational models;Machine learning;Software SN - 2045-2322 TI - A Web Server and Mobile App for Computing Hemolytic Potency of Peptides. ER -