Article: Allosteric functioning of dimeric class C G-protein-coupled receptors.
2005 Volume 272, Issue 12, Page(s) 2947–2955
Abstract: Whereas most membrane receptors are oligomeric entities, G-protein-coupled receptors have long been thought to function as monomers. Within the last 15 years, accumulating data have indicated that G-protein-coupled receptors can form dimers or even ... ...
Abstract | Whereas most membrane receptors are oligomeric entities, G-protein-coupled receptors have long been thought to function as monomers. Within the last 15 years, accumulating data have indicated that G-protein-coupled receptors can form dimers or even higher ordered oligomers, but the general functional significance of this phenomena is not yet clear. Among the large G-protein-coupled receptor family, class C receptors represent a well-recognized example of constitutive dimers, both subunits being linked, in most cases, by a disulfide bridge. In this review article, we show that class C G-protein-coupled receptors are multidomain proteins and highlight the importance of their dimerization for activation. We illustrate several consequences of this in terms of specific functional properties and drug development. |
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MeSH term(s) | Animals ; Dimerization ; Humans ; Models, Molecular ; Protein Conformation ; Protein Structure, Tertiary ; Receptors, G-Protein-Coupled/chemistry ; Receptors, G-Protein-Coupled/metabolism |
Chemical Substances | Receptors, G-Protein-Coupled |
Language | English |
Publishing date | 2005-06 |
Publishing country | England |
Document type | Journal Article ; Review |
ZDB-ID | 2173655-8 |
ISSN | 1742-4658 ; 1742-464X |
ISSN (online) | 1742-4658 |
ISSN | 1742-464X |
DOI | 10.1111/j.1742-4658.2005.04728.x |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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