Zanivan, S. , Cascone, I., Peyron, C., Molineris, I., Marchio, S., Caselle, M. and Bussolino, F. (2007) A new computational approach to analyze human protein complexes and predict novel protein interactions. Genome Biology, 8, R256. (doi: 10.1186/gb-2007-8-12-r256) (PMID:18053208) (PMCID:PMC2246258)
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Abstract
We propose a new approach to identify interacting proteins based on gene expression data. By using hypergeometric distribution and extensive Monte-Carlo simulations, we demonstrate that looking at synchronous expression peaks in a single time interval is a high sensitivity approach to detect co-regulation among interacting proteins. Combining gene expression and Gene Ontology similarity analyses enabled the extraction of novel interactions from microarray datasets. Applying this approach to p21-activated kinase 1, we validated α-tubulin and early endosome antigen 1 as its novel interactors.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Zanivan, Professor Sara |
Authors: | Zanivan, S., Cascone, I., Peyron, C., Molineris, I., Marchio, S., Caselle, M., and Bussolino, F. |
College/School: | College of Medical Veterinary and Life Sciences > School of Cancer Sciences |
Journal Name: | Genome Biology |
Publisher: | BioMed Central |
ISSN: | 1474-760X |
ISSN (Online): | 1465-6906 |
Copyright Holders: | Copyright © 2007 Zanivan et al. |
First Published: | First published in Genome Biology 8: R256 |
Publisher Policy: | Reproduced under a Creative Commons License |
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