Structural insights into proteolytic activation of the human Dispatched1 transporter for Hedgehog morphogen release

Dispatched (Disp) RND transporter, activated by Furin-mediated proteolytic cleavage, mediates the release of the lipid-modified Hedgehog (Hh) ligands. Here, the authors report structures of human Disp1 (hDisp1) before and after cleavage, and in complex with lipid-modified Sonic hedgehog (Shh), with...

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Autores principales: Wanqiu Li, Linlin Wang, Bradley M. Wierbowski, Mo Lu, Feitong Dong, Wenchen Liu, Sisi Li, Peiyi Wang, Adrian Salic, Xin Gong
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/7bab0d5eed3542ad80be4acda24c43ff
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Sumario:Dispatched (Disp) RND transporter, activated by Furin-mediated proteolytic cleavage, mediates the release of the lipid-modified Hedgehog (Hh) ligands. Here, the authors report structures of human Disp1 (hDisp1) before and after cleavage, and in complex with lipid-modified Sonic hedgehog (Shh), with insights into the mechanisms of hDisp1 activation and function.