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Page 2 of 159
    1. Structural Biology and Molecular Biophysics

    Large domain movements through the lipid bilayer mediate substrate release and inhibition of glutamate transporters

    Xiaoyu Wang, Olga Boudker
    Substrate releasing or inhibitor binding on the intracellular side of a glutamate transporter homologue require movements of the transport domain through the lipid membrane, which undergoes adaptive deformations.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures and functional characterization of murine Slc26a9 reveal mechanism of uncoupled chloride transport

    Justin D Walter, Marta Sawicka, Raimund Dutzler
    The cryo-EM structure and functional characterization of the chloride-selective ion transporter Slc26a9 defines its oligomeric architecture and transport mechanism.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The magnesium transporter A is activated by cardiolipin and is highly sensitive to free magnesium in vitro

    Saranya Subramani, Harmonie Perdreau-Dahl, Jens Preben Morth
    A magnesium transporter from Escherichia coli depends strongly on the lipid cardiolipin and acts both as a sensor and a transporter of magnesium.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Mechanism of Na+-dependent citrate transport from the structure of an asymmetrical CitS dimer

    David Wöhlert, Maria J Grötzinger ... Özkan Yildiz
    The high-resolution x-ray structure of an asymmetrical SeCitS dimer, present in the inward- and outward-facing state, provides a complete mechanism of substrate and ion translocation in a sodium-dependent symporter.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Transport mechanism of P4 ATPase phosphatidylcholine flippases

    Lin Bai, Qinglong You ... Huilin Li
    A detailed molecular mechanism on lipid flipping from outside leaflet to the inside leaflet of the eukaryotic plasma membrane bilayer.
    1. Cell Biology

    Niemann-Pick type C proteins promote microautophagy by expanding raft-like membrane domains in the yeast vacuole

    Takuma Tsuji, Megumi Fujimoto ... Toyoshi Fujimoto
    Sterol transport by Niemann-Pick type C proteins induces the expansion of raft-like domains in the yeast vacuole, enabling engulfment of lipid droplets by microautophagy.
    1. Structural Biology and Molecular Biophysics

    Structural and functional properties of a plant NRAMP-related aluminum transporter

    Karthik Ramanadane, Márton Liziczai ... Cristina Manatschal
    The structure of an NRAMP-related Al3+ transporter illustrates the evolution of a branch of a conserved protein family of metal ion transporters in plants to combat Al3+ toxicity in acidic soil.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structure of the potassium-chloride cotransporter KCC4 in lipid nanodiscs

    Michelle S Reid, David M Kern, Stephen Graf Brohawn
    The structure of the potassium-chloride cotransporter KCC4 provides insight into the basis of ion specificity, transport stoichiometry, and activity regulation for a broadly physiologically and clinically important transporter family.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Identification of a lipid scrambling domain in ANO6/TMEM16F

    Kuai Yu, Jarred M Whitlock ... H Criss Hartzell
    The amino acids that are necessary for phospholipid scrambling by ANO6/TMEM16F can, via domain swapping, confer scrambling activity to the chloride ion channel ANO1 that normally does not scramble phospholipids.
    1. Structural Biology and Molecular Biophysics

    Structural and biophysical analysis of a Haemophilus influenzae tripartite ATP-independent periplasmic (TRAP) transporter

    Michael J Currie, James S Davies ... Rachel A North
    Structure of the dimeric Haemophilus influenzae TRAP transporter (SiaQM) reveals two Na+ sites, the substrate-binding site and lipid-binding sites, and weak but promiscuous binding of SiaP to SiaQM.