Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Jul 27;18(11):1335–1340. doi: 10.1038/s41565-023-01462-8

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 2 — a, Translocation of Trx-linker octamers through a weakly anion-selective WT αHL was not observed in the absence of a chaotrope. b–d, Current traces showing the translocation of Trx-linker octamers through the electro-osmotically active nanopore (NN-113R)₇ in the presence of 750 mM KCl (b), 750 mM KCl and 2 M urea (c) or 750 mM GdnHCl (d) with 2 kHz post-acquisition filtering. The use of non-denaturing concentrations of chaotropic agents (urea and GdnHCl) accelerated the co-translocational unfolding of the Trx units. Conditions: 10 mM HEPES at pH 7.2, 0.81 μM Trx-linker octamer (cis), +140 mV (trans), 24 ± 1 °C with 750 mM KCl (a and b); 2 M urea and 750 mM KCl (c); 750 mM GdnHCl (d).