The expanding functional roles and signaling mechanisms of adhesion G protein-coupled receptors.

The expanding functional roles and signaling mechanisms of adhesion G protein-coupled receptors.
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DOI:
10.1111/nyas.14094
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发表时间:
2019-11
影响因子:
5.2
通讯作者:
Mogha A
Mogha A
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Morgan RK;Anderson GR;Araç D;Aust G;Balenga N;Boucard A;Bridges JP;Engel FB;Formstone CJ;Glitsch MD;Gray RS;Hall RA;Hsiao CC;Kim HY;Knierim AB;Kusuluri DK;Leon K;Liebscher I;Piao X;Prömel S;Scholz N;Srivastava S;Thor D;Tolias KF;Ushkaryov YA;Vallon M;Van Meir EG;Vanhollebeke B;Wolfrum U;Wright KM;Monk KR;Mogha A

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The adhesion class of G protein–coupled receptors (GPCRs) is the second largest family of GPCRs (33 members in humans). Adhesion GPCRs (aGPCRs) are defined by a large extracellular N-terminal region that is linked to a C-terminal seven transmembrane (7TM) domain via a GPCR-autoproteolysis inducing (GAIN) domain containing a GPCR proteolytic site (GPS). Most aGPCRs undergo autoproteolysis at the GPS motif, but the cleaved fragments stay closely associated, with the N-terminal fragment (NTF) bound to the 7TM of the C-terminal fragment (CTF). The NTFs of most aGPCRs contain domains known to be involved in cell–cell adhesion, while the CTFs are involved in classical G protein signaling, as well as other intracellular signaling. In this workshop report, we review the most recent findings on the biology, signaling mechanisms, and physiological functions of aGPCRs.
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