A structural perspective of compensatory evolution

The study of molecular evolution is important because it reveals how protein functions emerge and evolve. Recently, several types of studies indicated that substitutions in molecular evolution occur in a compensatory manner, whereby the occurrence of a substitution depends on the amino acid residues...

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Detalhes bibliográficos
Autores: Ivankov, Dmitry N., Finkelstein, Alexei V., Kondrashov, Fyodor A., 1979-
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:España
Recursos:Universitat Pompeu Fabra
Repositorio:Repositorio Digital de la UPF
OAI Identifier:oai:repositori.upf.edu:10230/58840
Acesso em linha:http://hdl.handle.net/10230/58840
http://dx.doi.org/10.1016/j.sbi.2014.05.004
Access Level:acceso abierto
Palavra-chave:Proteïnes
Molècules
Aminoàcids
Descrição
Resumo:The study of molecular evolution is important because it reveals how protein functions emerge and evolve. Recently, several types of studies indicated that substitutions in molecular evolution occur in a compensatory manner, whereby the occurrence of a substitution depends on the amino acid residues at other sites. However, a molecular or structural basis behind the compensation often remains obscure. Here, we review studies on the interface of structural biology and molecular evolution that revealed novel aspects of compensatory evolution. In many cases structural studies benefit from evolutionary data while structural data often add a functional dimension to the study of molecular evolution.