Galanthamine and non-competitive inhibitor binding to ACh-binding protein: evidence for a binding site on non-α-subunit interfaces of heteromeric neuronal nicotinic …

SB Hansen, P Taylor - Journal of molecular biology, 2007 - Elsevier
Rapid neurotransmission is mediated through a superfamily of Cys-loop receptors that
includes the nicotinic acetylcholine (nAChR), γ-aminobutyric acid (GABAA), serotonin (5 …

Molecular recognition of the neurotransmitter acetylcholine by an acetylcholine binding protein reveals determinants of binding to nicotinic acetylcholine receptors

JA Olsen, T Balle, M Gajhede, PK Ahring, JS Kastrup - PloS one, 2014 - journals.plos.org
Despite extensive studies on nicotinic acetylcholine receptors (nAChRs) and homologues,
details of acetylcholine binding are not completely resolved. Here, we report the crystal …

Structure and function of AChBP, homologue of the ligand‐binding domain of the nicotinic acetylcholine receptor

AB Smit, K BREJC, N Syed… - Annals of the New York …, 2003 - Wiley Online Library
Acetylcholine‐binding protein (AChBP) is a novel protein with high similarity to the
extracellular domain of the nicotinic acetylcholine receptor. AChBP lacks the …

Acetylcholine-binding proteins: functional and structural homologs of nicotinic acetylcholine receptors.

AB Smit, PH Celie, IE Kasheverov… - Journal of molecular …, 2006 - europepmc.org
Acetylcholine-binding protein (AChBP) is a water-soluble protein released from molluscan
glial cells and modulates ACh-mediated synaptic transmission. Acetylcholine-binding …

Crystal structure of acetylcholine-binding protein from Bulinus truncatus reveals the conserved structural scaffold and sites of variation in nicotinic acetylcholine …

PHN Celie, RV Klaassen… - Journal of Biological …, 2005 - ASBMB
The crystal structure of acetylcholine-binding protein (AChBP) from the mollusk Lymnaea
stagnalis is the established model for the ligand binding domains of the ligand-gated ion …

Tryptophan fluorescence reveals conformational changes in the acetylcholine binding protein

SB Hansen, Z Radić, TT Talley, BE Molles… - Journal of Biological …, 2002 - ASBMB
The recent characterization of an acetylcholine binding protein (AChBP) from the fresh water
snail, Lymnaea stagnalis, shows it to be a structural homolog of the extracellular domain of …

Structures of Aplysia AChBP complexes with nicotinic agonists and antagonists reveal distinctive binding interfaces and conformations

SB Hansen, G Sulzenbacher, T Huxford… - The EMBO …, 2005 - embopress.org
Upon ligand binding at the subunit interfaces, the extracellular domain of the nicotinic
acetylcholine receptor undergoes conformational changes, and agonist binding …

Gating of nicotinic ACh receptors: latest insights into ligand binding and function

JL Yakel - The Journal of Physiology, 2010 - Wiley Online Library
Nicotinic acetylcholine receptors (nAChRs) are in the superfamily of cys‐loop receptors, and
are widely expressed in the nervous system where they participate in a variety of …

Rational understanding of nicotinic receptors drug binding

T Grutter, N Le Novère… - Current topics in medicinal …, 2004 - ingentaconnect.com
The atomic determination of the acetylcholine binding protein (AChBP), a molluscan
cholinergic protein, homologous to the amino-terminal extracellular domain of nicotinic …

Crystal Structure of Lymnaea stagnalis AChBP Complexed with the Potent nAChR Antagonist DHβE Suggests a Unique Mode of Antagonism

A Shahsavar, JS Kastrup, EØ Nielsen, JL Kristensen… - 2012 - journals.plos.org
Nicotinic acetylcholine receptors (nAChRs) are pentameric ligand-gated ion channels that
belong to the Cys-loop receptor superfamily. These receptors are allosteric proteins that …