creators_name: Ettayapuram Ramaprasad, Azhagiya Singam
creators_name: Singh, Sandeep
creators_name: Raghava, G.P.S.
creators_name: Venkatesan, Subramanian
type: article
datestamp: 2016-01-29 04:35:53
lastmod: 2016-01-29 04:35:53
metadata_visibility: show
title: AntiAngioPred: A Server for Prediction of Anti-Angiogenic Peptides.
ispublished: pub
subjects: QR
keywords: Bioinformatics
note: Open Access
abstract: The process of angiogenesis is a vital step towards the formation of malignant tumors. Anti-angiogenic peptides are therefore promising candidates in the treatment of cancer. In this study, we have collected anti-angiogenic peptides from the literature and analyzed the residue preference in these peptides. Residues like Cys, Pro, Ser, Arg, Trp, Thr and Gly are preferred while Ala, Asp, Ile, Leu, Val and Phe are not preferred in these peptides. There is a positional preference of Ser, Pro, Trp and Cys in the N terminal region and Cys, Gly and Arg in the C terminal region of anti-angiogenic peptides. Motif analysis suggests the motifs "CG-G", "TC", "SC", "SP-S", etc., which are highly prominent in anti-angiogenic peptides. Based on the primary analysis, we developed prediction models using different machine learning based methods. The maximum accuracy and MCC for amino acid composition based model is 80.9% and 0.62 respectively. The performance of the models on independent dataset is also reasonable. Based on the above study, we have developed a user-friendly web server named "AntiAngioPred" for the prediction of anti-angiogenic peptides. AntiAngioPred web server is freely accessible at http://clri.res.in/subramanian/tools/antiangiopred/index.html (mirror site: http://crdd.osdd.net/raghava/antiangiopred/).
date: 2015
date_type: published
publication: PloS one
volume: 10
number: 9
publisher: Public Library of Science
pagerange: e0136990
refereed: TRUE
issn: 1932-6203
official_url: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0136990
citation:   Ettayapuram Ramaprasad, Azhagiya Singam and Singh, Sandeep and Raghava, G.P.S. and Venkatesan, Subramanian  (2015) AntiAngioPred: A Server for Prediction of Anti-Angiogenic Peptides.  PloS one, 10 (9).  e0136990.  ISSN 1932-6203