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Phosphorylation-induced conformation of β2-adrenoceptor related to arrestin recruitment revealed by NMR

Author

Listed:
  • Yutaro Shiraishi

    (The University of Tokyo)

  • Mei Natsume

    (The University of Tokyo)

  • Yutaka Kofuku

    (The University of Tokyo)

  • Shunsuke Imai

    (The University of Tokyo)

  • Kunio Nakata

    (Institute for Innovation, Ajinomoto Co., Inc)

  • Toshimi Mizukoshi

    (Institute for Innovation, Ajinomoto Co., Inc)

  • Takumi Ueda

    (The University of Tokyo
    Japan Science and Technology Agency (JST))

  • Hideo Iwaï

    (University of Helsinki)

  • Ichio Shimada

    (The University of Tokyo)

Abstract

The C-terminal region of G-protein-coupled receptors (GPCRs), stimulated by agonist binding, is phosphorylated by GPCR kinases, and the phosphorylated GPCRs bind to arrestin, leading to the cellular responses. To understand the mechanism underlying the formation of the phosphorylated GPCR-arrestin complex, we performed NMR analyses of the phosphorylated β2-adrenoceptor (β2AR) and the phosphorylated β2AR–β-arrestin 1 complex, in the lipid bilayers of nanodisc. Here we show that the phosphorylated C-terminal region adheres to either the intracellular side of the transmembrane region or lipids, and that the phosphorylation of the C-terminal region allosterically alters the conformation around M2155.54 and M2796.41, located on transemembrane helices 5 and 6, respectively. In addition, we found that the conformation induced by the phosphorylation is similar to that corresponding to the β-arrestin-bound state. The phosphorylation-induced structures revealed in this study propose a conserved structural motif of GPCRs that enables β-arrestin to recognize dozens of GPCRs.

Suggested Citation

  • Yutaro Shiraishi & Mei Natsume & Yutaka Kofuku & Shunsuke Imai & Kunio Nakata & Toshimi Mizukoshi & Takumi Ueda & Hideo Iwaï & Ichio Shimada, 2018. "Phosphorylation-induced conformation of β2-adrenoceptor related to arrestin recruitment revealed by NMR," Nature Communications, Nature, vol. 9(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:9:y:2018:i:1:d:10.1038_s41467-017-02632-8
    DOI: 10.1038/s41467-017-02632-8
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    Cited by:

    1. Fabian Bumbak & James B. Bower & Skylar C. Zemmer & Asuka Inoue & Miquel Pons & Juan Carlos Paniagua & Fei Yan & James Ford & Hongwei Wu & Scott A. Robson & Ross A. D. Bathgate & Daniel J. Scott & Pau, 2023. "Stabilization of pre-existing neurotensin receptor conformational states by β-arrestin-1 and the biased allosteric modulator ML314," Nature Communications, Nature, vol. 14(1), pages 1-14, December.
    2. Jie Heng & Yunfei Hu & Guillermo Pérez-Hernández & Asuka Inoue & Jiawei Zhao & Xiuyan Ma & Xiaoou Sun & Kouki Kawakami & Tatsuya Ikuta & Jienv Ding & Yujie Yang & Lujia Zhang & Sijia Peng & Xiaogang N, 2023. "Function and dynamics of the intrinsically disordered carboxyl terminus of β2 adrenergic receptor," Nature Communications, Nature, vol. 14(1), pages 1-18, December.
    3. Jun Xu & Qinggong Wang & Harald Hübner & Yunfei Hu & Xiaogang Niu & Haoqing Wang & Shoji Maeda & Asuka Inoue & Yuyong Tao & Peter Gmeiner & Yang Du & Changwen Jin & Brian K. Kobilka, 2023. "Structural and dynamic insights into supra-physiological activation and allosteric modulation of a muscarinic acetylcholine receptor," Nature Communications, Nature, vol. 14(1), pages 1-16, December.
    4. Yutaro Shiraishi & Yutaka Kofuku & Takumi Ueda & Shubhi Pandey & Hemlata Dwivedi-Agnihotri & Arun K. Shukla & Ichio Shimada, 2021. "Biphasic activation of β-arrestin 1 upon interaction with a GPCR revealed by methyl-TROSY NMR," Nature Communications, Nature, vol. 12(1), pages 1-11, December.

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