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Literature DB >> 27869813

Covalently circularized nanodiscs for studying membrane proteins and viral entry.

Mahmoud L Nasr¹, Diego Baptista¹, Mike Strauss¹, Zhen-Yu J Sun¹, Simina Grigoriu¹, Sonja Huser², Andreas Plückthun³, Franz Hagn⁴, Thomas Walz², James M Hogle¹, Gerhard Wagner¹.

Abstract

We engineered covalently circularized nanodiscs (cNDs) which, compared with standard nanodiscs, exhibit enhanced stability, defined diameter sizes and tunable shapes. Reconstitution into cNDs enhanced the quality of nuclear magnetic resonance spectra for both VDAC-1, a β-barrel membrane protein, and the G-protein-coupled receptor NTR1, an α-helical membrane protein. In addition, we used cNDs to visualize how simple, nonenveloped viruses translocate their genomes across membranes to initiate infection.

Entities: CellLine Chemical Disease Gene Species

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Year: 2016 PMID： 27869813 PMCID： PMC5199620 DOI： 10.1038/nmeth.4079

Source DB: PubMed Journal: Nat Methods ISSN： 1548-7091 Impact factor: 28.547

28 in total

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Review 10. Virus entry: open sesame.

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5. DNA-Corralled Nanodiscs for the Structural and Functional Characterization of Membrane Proteins and Viral Entry.

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6. Application of methyl-TROSY to a large paramagnetic membrane protein without perdeuteration: ¹³C-MMTS-labeled NADPH-cytochrome P450 oxidoreductase.

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