Ontology highlight
ABSTRACT:
SUBMITTER: Zhou XE
PROVIDER: S-EPMC5567868 | biostudies-literature | 2017 Jul
REPOSITORIES: biostudies-literature
Cell 20170701 3
G protein-coupled receptors (GPCRs) mediate diverse signaling in part through interaction with arrestins, whose binding promotes receptor internalization and signaling through G protein-independent pathways. High-affinity arrestin binding requires receptor phosphorylation, often at the receptor's C-terminal tail. Here, we report an X-ray free electron laser (XFEL) crystal structure of the rhodopsin-arrestin complex, in which the phosphorylated C terminus of rhodopsin forms an extended intermolec ...[more]