Fast-forward on P-type ATPases: recent advances on structure and function

C Stock, T Heger, S Basse Hansen… - Biochemical Society …, 2023 - portlandpress.com
P-type ATPase are present in nearly all organisms. They maintain electrochemical gradients
for many solutes, in particular ions, they control membrane lipid asymmetry, and are crucial …

Structure and mechanism of blood–brain-barrier lipid transporter MFSD2A

CAP Wood, J Zhang, D Aydin, Y Xu, BJ Andreone… - Nature, 2021 - nature.com
MFSD2A is a sodium-dependent lysophosphatidylcholine symporter that is responsible for
the uptake of docosahexaenoic acid into the brain,, which is crucial for the development and …

Transport cycle of plasma membrane flippase ATP11C by cryo-EM

H Nakanishi, T Nishizawa, K Segawa, O Nureki… - Cell reports, 2020 - cell.com
ATP11C, a plasma membrane phospholipid flippase, maintains the asymmetric distribution
of phosphatidylserine accumulated in the inner leaflet. Caspase-dependent inactivation of …

Evolution of the sodium pump

M Palmgren - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2023 - Elsevier
Eukaryotic plasma membranes (PMs) are energized by electrogenic P-type ATPases that
generate either Na+ or H+ motive forces to drive Na+ and H+ dependent transport …

Crystal structure of a human plasma membrane phospholipid flippase

H Nakanishi, K Irie, K Segawa, K Hasegawa… - Journal of Biological …, 2020 - ASBMB
ATP11C, a member of the P4-ATPase flippase, translocates phosphatidylserine from the
outer to the inner plasma membrane leaflet, and maintains the asymmetric distribution of …

Structure and function of H+/K+ pump mutants reveal Na+/K+ pump mechanisms

VC Young, H Nakanishi, DJ Meyer, T Nishizawa… - Nature …, 2022 - nature.com
Ion-transport mechanisms evolve by changing ion-selectivity, such as switching from Na+ to
H+ selectivity in secondary-active transporters or P-type-ATPases. Here we study primary …

Clearance of activity‐evoked K+ transients and associated glia cell swelling occur independently of AQP4: A study with an isoform‐selective AQP4 inhibitor

TL Toft‐Bertelsen, BR Larsen, SK Christensen… - Glia, 2021 - Wiley Online Library
The mammalian brain consists of 80% water, which is continuously shifted between different
compartments and cellular structures by mechanisms that are, to a large extent, unresolved …

Cytochrome P450-Based Drug-Drug Interactions of Vonoprazan In Vitro and In Vivo

Y Wang, C Wang, S Wang, Q Zhou, D Dai… - Frontiers in …, 2020 - frontiersin.org
Background Vonoprazan fumarate is a potassium-competitive acid blocker that was
developed as a novel acid-suppressing drug for multiple indications. As a potential …

Structural basis for binding of potassium-competitive acid blockers to the gastric proton pump

S Tanaka, M Morita, T Yamagishi… - Journal of Medicinal …, 2022 - ACS Publications
As specific inhibitors of the gastric proton pump, responsible for gastric acidification, K+-
competitive acid blockers (P-CABs) have recently been utilized in the clinical treatment of …

Cryo-EM of the ATP11C flippase reconstituted in nanodiscs shows a distended phospholipid bilayer inner membrane around transmembrane helix 2

H Nakanishi, K Hayashida, T Nishizawa… - Journal of Biological …, 2022 - ASBMB
ATP11C is a member of the P4-ATPase flippase family that mediates translocation of
phosphatidylserine (PtdSer) across the lipid bilayer. In order to characterize the structure …