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Human WLS in complex with WNT8A


ABSTRACT:

SUBMITTER: Filippo Mancia 

PROVIDER: EMPIAR-10699 | biostudies-other |

REPOSITORIES: biostudies-other

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Publications

Structural Basis of WLS/Evi-Mediated Wnt Transport and Secretion.

Nygaard Rie R   Yu Jia J   Kim Jonathan J   Ross Daniel R DR   Parisi Giacomo G   Clarke Oliver B OB   Virshup David M DM   Mancia Filippo F  

Cell 20201223 1


Wnts are evolutionarily conserved ligands that signal at short range to regulate morphogenesis, cell fate, and stem cell renewal. The first and essential steps in Wnt secretion are their O-palmitoleation and subsequent loading onto the dedicated transporter Wntless/evenness interrupted (WLS/Evi). We report the 3.2 Å resolution cryogenic electron microscopy (cryo-EM) structure of palmitoleated human WNT8A in complex with WLS. This is accompanied by biochemical experiments to probe the physiologic  ...[more]

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