Detailed Information on Publication Record
2017
Agonist-induced dimer dissociation as a macromolecular step in G protein-coupled receptor signaling
PETERSEN, J., SC WRIGHT, D. RODRIGUEZ, P. MATRICON, N. LAHAV et. al.Basic information
Original name
Agonist-induced dimer dissociation as a macromolecular step in G protein-coupled receptor signaling
Authors
PETERSEN, J. (752 Sweden), SC WRIGHT (752 Sweden), D. RODRIGUEZ (752 Sweden), P. MATRICON (752 Sweden), N. LAHAV (376 Israel), A. VROMEN (376 Israel), A. FRIEDLER (376 Israel), J. STROMQVIST (752 Sweden), S. WENNMALM (752 Sweden), J. CARLSSON (752 Sweden) and Gunnar SCHULTE (276 Germany, guarantor, belonging to the institution)
Edition
Nature Communications, London, Nature Publishing Group, 2017, 2041-1723
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 12.353
RIV identification code
RIV/00216224:14310/17:00100420
Organization unit
Faculty of Science
UT WoS
000407198800015
Keywords in English
CROSS-CORRELATION SPECTROSCOPY; MOLECULAR-DYNAMICS SIMULATIONS; A GPCR DIMERS; FRIZZLED 6; ADRENERGIC-RECEPTOR; CONSTANT-PRESSURE; COMPLEX; BINDING; OLIGOMERIZATION; DIMERIZATION
Tags
International impact, Reviewed
Změněno: 28/3/2018 09:59, Ing. Nicole Zrilić
Abstract
V originále
G protein-coupled receptors (GPCRs) constitute the largest family of cell surface receptors. They can exist and act as dimers, but the requirement of dimers for agonist-induced signal initiation and structural dynamics remains largely unknown. Frizzled 6 (FZD6) is a member of Class F GPCRs, which bind WNT proteins to initiate signaling. Here, we show that FZD6 dimerizes and that the dimer interface of FZD6 is formed by the transmembrane a-helices four and five. Most importantly, we present the agonist-induced dissociation/re-association of a GPCR dimer through the use of live cell imaging techniques. Further analysis of a dimerization-impaired FZD6 mutant indicates that dimer dissociation is an integral part of FZD6 signaling to extracellular signal-regulated kinases1/2. The discovery of agonistdependent dynamics of dimers as an intrinsic process of receptor activation extends our understanding of Class F and other dimerizing GPCRs, offering novel targets for dimerinterfering small molecules.
Links
EE2.3.20.0180, research and development project |
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