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Direct cell extraction of membrane proteins for structure-function analysis.


ABSTRACT: Membrane proteins are the largest group of therapeutic targets in a variety of disease areas and yet, they remain particularly difficult to investigate. We have developed a novel one-step approach for the incorporation of membrane proteins directly from cells into lipid Salipro nanoparticles. Here, with the pannexin1 channel as a case study, we demonstrate the applicability of this method for structure-function analysis using SPR and cryo-EM.

SUBMITTER: Drulyte I 

PROVIDER: S-EPMC9876986 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature

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Direct cell extraction of membrane proteins for structure-function analysis.

Drulyte Ieva I   Gutgsell Aspen Rene AR   Lloris-Garcerá Pilar P   Liss Michael M   Geschwindner Stefan S   Radjainia Mazdak M   Frauenfeld Jens J   Löving Robin R  

Scientific reports 20230125 1


Membrane proteins are the largest group of therapeutic targets in a variety of disease areas and yet, they remain particularly difficult to investigate. We have developed a novel one-step approach for the incorporation of membrane proteins directly from cells into lipid Salipro nanoparticles. Here, with the pannexin1 channel as a case study, we demonstrate the applicability of this method for structure-function analysis using SPR and cryo-EM. ...[more]

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