Nasr, M.L.* ; Baptista, D.* ; Strauss, M.* ; Sun, Z.J.* ; Grigoriu, S.* ; Huser, S.* ; Plueckthun, A.* ; Hagn, F. ; Walz, T.* ; Hogle, J.M.* ; Wagner, G.*
Covalently circularized nanodiscs for studying membrane proteins and viral entry.
Nat. Methods 14, 49-52 (2017)
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 beta-barrel membrane protein, and the G-protein-coupled receptor NTR1, an alpha-helical membrane protein. In addition, we used cNDs to visualize how simple, nonenveloped viruses translocate their genomes across membranes to initiate infection.
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Publication type
Article: Journal article
Document type
Scientific Article
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Keywords
Phospholipid-bilayer Nanodiscs; Scaffold Proteins; Cell Entry; Poliovirus; Receptor; Reconstitution; Particles; Virus
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Publication Year
2017
Prepublished in Year
2016
HGF-reported in Year
2016
ISSN (print) / ISBN
1548-7091
e-ISSN
1548-7105
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Volume: 14,
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Pages: 49-52
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Nature Publishing Group
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New York, NY
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Peer reviewed
POF-Topic(s)
30505 - New Technologies for Biomedical Discoveries
Research field(s)
Enabling and Novel Technologies
PSP Element(s)
G-553600-001
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Erfassungsdatum
2016-12-31