Amino acid transporters revisited: New views in health and disease

P Kandasamy, G Gyimesi, Y Kanai… - Trends in biochemical …, 2018 - cell.com
Amino acid transporters (AATs) are membrane-bound transport proteins that mediate
transfer of amino acids into and out of cells or cellular organelles. AATs have diverse …

SLC6 transporters: structure, function, regulation, disease association and therapeutics

AB Pramod, J Foster, L Carvelli, LK Henry - Molecular aspects of medicine, 2013 - Elsevier
The SLC6 family of secondary active transporters are integral membrane solute carrier
proteins characterized by the Na+-dependent translocation of small amino acid or amino …

Alternating-access mechanism in conformationally asymmetric trimers of the betaine transporter BetP

C Perez, C Koshy, Ö Yildiz, C Ziegler - Nature, 2012 - nature.com
Betaine and Na+ symport has been extensively studied in the osmotically regulated
transporter BetP from Corynebacterium glutamicum, a member of the betaine/choline …

Structural evidence for functional lipid interactions in the betaine transporter BetP

C Koshy, ES Schweikhard, RM Gärtner, C Perez… - The EMBO …, 2013 - embopress.org
Bilayer lipids contribute to the stability of membrane transporters and are crucially involved
in their proper functioning. However, the molecular knowledge of how surrounding lipids …

Lipid-protein interactions in the regulated betaine symporter BetP probed by infrared spectroscopy

G Güler, RM Gärtner, C Ziegler, W Mäntele - Journal of Biological Chemistry, 2016 - ASBMB
The Na+-coupled betaine symporter BetP senses changes in the membrane state and
increasing levels of cytoplasmic K+ during hyperosmotic stress latter via its C-terminal …

Transporter oligomerization: form and function

Y Alguel, AD Cameron, G Diallinas… - Biochemical Society …, 2016 - portlandpress.com
Transporters are integral membrane proteins with central roles in the efficient movement of
molecules across biological membranes. Many transporters exist as oligomers in the …

Amino acid secondary transporters: toward a common transport mechanism

ES Schweikhard, CM Ziegler - Current topics in membranes, 2012 - Elsevier
Solute carriers (SLC) that transport amino acids are key players in health and diseases in
humans. Their prokaryotic relatives are often involved in essential physiological processes …

Influence of lipids on protein-mediated transmembrane transport

EJ Denning, O Beckstein - Chemistry and physics of lipids, 2013 - Elsevier
Transmembrane proteins are responsible for transporting ions and small molecules across
the hydrophobic region of the cell membrane. We are reviewing the evidence for regulation …

Sampling large conformational transitions: adenylate kinase as a testing ground

SL Seyler, O Beckstein - Molecular Simulation, 2014 - Taylor & Francis
A fundamental problem in computational biophysics is to deduce the function of a protein
from the structure. Many biological macromolecules such as enzymes, molecular motors or …

Oligomerization of polytopic α-helical membrane proteins: causes and consequences

F Cymer, D Schneider - Biological chemistry, 2012 - degruyter.com
Several polytopic α-helical membrane-integrated proteins appear to be organized in higher-
ordered oligomeric complexes. While many aspects are still enigmatic, in recent years, the …