Cryo-EM structures of the ABCA4 importer reveal mechanisms underlying substrate binding and Stargardt disease

ABCA4 is an ATP-binding cassette (ABC) transporter that flips N-retinylidenephosphatidylethanolamine (N-Ret-PE) to the cytoplasmic leaflet of photoreceptor membranes. ABCA4 mutations are associated with loss of vision. Here, structures of ABCA4 with and without substrate bound provide insight into N...

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Autores principales: Jessica Fernandes Scortecci, Laurie L. Molday, Susan B. Curtis, Fabian A. Garces, Pankaj Panwar, Filip Van Petegem, Robert S. Molday
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/c7f6dce4615b4c3fa5bb094bc2251eac
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