Probing Differential Binding Mechanisms of Phenylalanine-Glycine-Rich Nucleoporins by Single-Molecule FRET.
Probing Differential Binding Mechanisms of Phenylalanine-Glycine-Rich Nucleoporins by Single-Molecule FRET.
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DOI:
10.1016/bs.mie.2018.08.034
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发表时间:
2018
影响因子:
--
通讯作者:
Lemke EA
中科院分区:
文献类型:
--
作者:
Tan PS;Lemke EA
Phenylalanine-glycine-rich nucleoporins (FG-Nups) are intrinsically disordered proteins, constituting the selective barrier of the nuclear pore complex. They are highly dynamic under physiological conditions and studying their interaction with nuclear transport receptors (NTRs) is key to understanding the molecular mechanism of nucleocytoplasmic transport. Distinct conformational features of FG-Nups interacting with diverse NTRs can be detected by multiparameter single-molecule fluorescence energy transfer (smFRET), which is a powerful technique for studying the dynamics and interactions of biomolecules in solution. Here we provide a detailed protocol utilizing smFRET to reveal differential binding mechanisms of FG-Nups to NTRs, with a focus on practical considerations on sample preparation of unglycosylated and glycosylated FG-Nups, site-specific dual-labeling, smFRET measurements, and data analysis.
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影响因子:
64.8
作者:
Kim SJ;Fernandez-Martinez J;Nudelman I;Shi Y;Zhang W;Raveh B;Herricks T;Slaughter BD;Hogan JA;Upla P;Chemmama IE;Pellarin R;Echeverria I;Shivaraju M;Chaudhury AS;Wang J;Williams R;Unruh JR;Greenberg CH;Jacobs EY;Yu Z;de la Cruz MJ;Mironska R;Stokes DL;Aitchison JD;Jarrold MF;Gerton JL;Ludtke SJ;Akey CW;Chait BT;Sali A;Rout MP
通讯作者:
Rout MP
影响因子:
7.3
作者:
Aramburu IV;Lemke EA
通讯作者:
Lemke EA
影响因子:
15
作者:
Brustad EM;Lemke EA;Schultz PG;Deniz AA
通讯作者:
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16.6
作者:
Eibauer, Matthias;Pellanda, Mauro;Turgay, Yagmur;Dubrovsky, Anna;Wild, Annik;Medalia, Ohad
通讯作者:
Medalia, Ohad
DOI:
10.1073/pnas.1001743107
发表时间:
2010-08-17
影响因子:
11.1
作者:
Mueller-Spaeth, Sonja;Soranno, Andrea;Schuler, Benjamin
通讯作者:
Schuler, Benjamin