Literature DB >> 30447995

Can a Charged Surfactant Unfold an Uncharged Protein?

Casper Højgaard1, Henrik Vinther Sørensen2, Jan Skov Pedersen3, Jakob Rahr Winther1, Daniel Erik Otzen4.   

Abstract

Does sodium dodecyl sulfate (SDS) denature proteins through electrostatic SDS-protein interactions? We show that a protein completely lacking charged side chains is unfolded by SDS in a manner similar to charged proteins, revealing that formal protein charges are not required for SDS-induced protein unfolding or binding.
Copyright © 2018 Biophysical Society. Published by Elsevier Inc. All rights reserved.

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Year:  2018        PMID： 30447995      PMCID： PMC6289093          DOI： 10.1016/j.bpj.2018.10.022

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  21 in total

1.  Structural analysis of protein complexes with sodium alkyl sulfates by small-angle scattering and polyacrylamide gel electrophoresis.

Authors:  Mónica Ospinal-Jiménez; Danilo C Pozzo
Journal:  Langmuir       Date:  2010-12-23       Impact factor: 3.882

2.  Aggregation of S6 in a quasi-native state by sub-micellar SDS.

Authors:  Daniel E Otzen; Lise W Nesgaard; Kell K Andersen; Jonas Høeg Hansen; Gunna Christiansen; Hidekazu Doe; Pankaj Sehgal
Journal:  Biochim Biophys Acta       Date:  2007-11-28

Review 3.  Protein-surfactant interactions: a tale of many states.

Authors:  Daniel Otzen
Journal:  Biochim Biophys Acta       Date:  2011-03-22

4.  Myoglobin and α-Lactalbumin Form Smaller Complexes with the Biosurfactant Rhamnolipid Than with SDS.

Authors:  Henriette Gavlshøj Mortensen; Jens Kvist Madsen; Kell K Andersen; Thomas Vosegaard; G Roshan Deen; Daniel E Otzen; Jan Skov Pedersen
Journal:  Biophys J       Date:  2017-12-19       Impact factor: 4.033

5.  Unfolding of beta-sheet proteins in SDS.

Authors:  Mette M Nielsen; Kell K Andersen; Peter Westh; Daniel E Otzen
Journal:  Biophys J       Date:  2007-03-09       Impact factor: 4.033

6.  Interactions of Humicola insolens cutinase with an anionic surfactant studied by small-angle neutron scattering and isothermal titration calorimetry.

Authors:  Anders D Nielsen; Lise Arleth; Peter Westh
Journal:  Langmuir       Date:  2005-05-10       Impact factor: 3.882

7.  Folding of DsbB in mixed micelles: a kinetic analysis of the stability of a bacterial membrane protein.

Authors:  Daniel E Otzen
Journal:  J Mol Biol       Date:  2003-07-18       Impact factor: 5.469

8.  How chain length and charge affect surfactant denaturation of acyl coenzyme A binding protein (ACBP).

Authors:  Kell K Andersen; Daniel E Otzen
Journal:  J Phys Chem B       Date:  2009-10-22       Impact factor: 2.991

9.  Protein unfolding in detergents: effect of micelle structure, ionic strength, pH, and temperature.

Authors:  Daniel E Otzen
Journal:  Biophys J       Date:  2002-10       Impact factor: 4.033

10.  Crystallographic studies of protein denaturation and renaturation. 2. Sodium dodecyl sulfate induced structural changes in triclinic lysozyme.

Authors:  A Yonath; A Podjarny; B Honig; A Sielecki; W Traub
Journal:  Biochemistry       Date:  1977-04-05       Impact factor: 3.162
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  3 in total

1.  Proteins: Disorder, Folding, and Crowding.

Authors:  Elizabeth Rhoades
Journal:  Biophys J       Date:  2019-06-20       Impact factor: 4.033

2.  Protein unfolding by SDS: the microscopic mechanisms and the properties of the SDS-protein assembly.

Authors:  David Winogradoff; Shalini John; Aleksei Aksimentiev
Journal:  Nanoscale       Date:  2020-02-21       Impact factor: 7.790

3.  G3BPs tether the TSC complex to lysosomes and suppress mTORC1 signaling.

Authors:  Mirja Tamara Prentzell; Ulrike Rehbein; Marti Cadena Sandoval; Ann-Sofie De Meulemeester; Ralf Baumeister; Laura Brohée; Bianca Berdel; Mathias Bockwoldt; Bernadette Carroll; Suvagata Roy Chowdhury; Andreas von Deimling; Constantinos Demetriades; Gianluca Figlia; Mariana Eca Guimaraes de Araujo; Alexander M Heberle; Ines Heiland; Birgit Holzwarth; Lukas A Huber; Jacek Jaworski; Magdalena Kedra; Katharina Kern; Andrii Kopach; Viktor I Korolchuk; Ineke van 't Land-Kuper; Matylda Macias; Mark Nellist; Wilhelm Palm; Stefan Pusch; Jose Miguel Ramos Pittol; Michèle Reil; Anja Reintjes; Friederike Reuter; Julian R Sampson; Chloë Scheldeman; Aleksandra Siekierska; Eduard Stefan; Aurelio A Teleman; Laura E Thomas; Omar Torres-Quesada; Saskia Trump; Hannah D West; Peter de Witte; Sandra Woltering; Teodor E Yordanov; Justyna Zmorzynska; Christiane A Opitz; Kathrin Thedieck
Journal:  Cell       Date:  2021-01-25       Impact factor: 41.582
  3 in total

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