Article
Evolution of specific protein-protein interaction sites following gene duplication.
Journal of molecular biology - 19 Oct 2012
Aiello Daniel, Caffrey Daniel R
Abstract excerpt
Gene duplication is a common evolutionary process that leads to the expansion and functional diversification of protein subfamilies. The evolutionary events that cause paralogous proteins to bind different protein ligands (functionally diverged interfaces) are investigated and compared to paralogous proteins that bind the same protein ligand (functionally preserved interfaces). We find that functionally diverged...
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