[HTML][HTML] Aquaporins: more than functional monomers in a tetrameric arrangement

M Ozu, L Galizia, C Acuña, G Amodeo - Cells, 2018 - mdpi.com
Aquaporins (AQPs) function as tetrameric structures in which each monomer has its own
permeable pathway. The combination of structural biology, molecular dynamics simulations …

The hidden intricacies of aquaporins: Remarkable details in a common structural scaffold

N Gössweiner‐Mohr, C Siligan, K Pluhackova… - Small, 2022 - Wiley Online Library
Evolution turned aquaporins (AQPs) into the most efficient facilitators of passive water flow
through cell membranes at no expense of solute discrimination. In spite of a plethora of …

[HTML][HTML] Structural determinants of oligomerization of the aquaporin-4 channel

P Kitchen, MT Conner, RM Bill, AC Conner - Journal of Biological Chemistry, 2016 - ASBMB
The aquaporin (AQP) family of integral membrane protein channels mediate cellular water
and solute flow. Although qualitative and quantitative differences in channel permeability …

[HTML][HTML] Molecular mechanisms of conduction and selectivity in aquaporin water channels

Y Wang, E Tajkhorshid - The Journal of nutrition, 2007 - Elsevier
Aquaporins (AQP) are a family of membrane channels primarily responsible for conducting
water across cellular membranes. The availability of a large body of high resolution …

[HTML][HTML] Dynamic and energetic mechanisms for the distinct permeation rate in AQP1 and AQP0

H Qiu, S Ma, R Shen, W Guo - Biochimica et Biophysica Acta (BBA) …, 2010 - Elsevier
Despite sharing overall sequence and structural similarities, water channel aquaporin 0
(AQP0) transports water more slowly than other aquaporins. Using molecular dynamics …

Aquaporin ion conductance properties defined by membrane environment, protein structure, and cell physiology

SW Henderson, S Nourmohammadi, SA Ramesh… - Biophysical …, 2022 - Springer
Aquaporins (AQPs) are multifunctional transmembrane channel proteins permeable to water
and an expanding array of solutes. AQP-mediated ion channel activity was first observed …

Structural insights into aquaporin selectivity and regulation

S Kreida, S Törnroth-Horsefield - Current opinion in structural biology, 2015 - Elsevier
Highlights•Structural studies of aquaporins give new insights into selectivity and regulation.•
Subångström resolution structure yeast Aqy1 revises the proton exclusion mechanism.•A …

The structure of aquaporins

T Gonen, T Walz - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Introduction 3621.1 The elusive water pores 3621.2 CHIP28 3622. Studies on AQP-1
3632.1 Expression of AQP1 cDNA in Xenopus oocytes 3632.2 Reconstitution of purified …

Water transport in AQP0 aquaporin: molecular dynamics studies

BG Han, AB Guliaev, PJ Walian, BK Jap - Journal of molecular biology, 2006 - Elsevier
A double lipid bilayer structure containing opposing tetramers of AQP0 aquaporin, in contact
through extracellular face loop regions, was recently modeled using an intermediate …

Dynamics and energetics of permeation through aquaporins. What do we learn from molecular dynamics simulations?

JS Hub, H Grubmüller, BL de Groot - Aquaporins, 2009 - Springer
Aquaporins (AQPs) are a family of integral membrane proteins, which facilitate the rapid and
yet highly selective flux of water and other small solutes across biological membranes …