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 …

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 …

Structural and ligand recognition characteristics of an acetylcholine-binding protein from Aplysia californica

SB Hansen, TT Talley, Z Radic, P Taylor - Journal of Biological Chemistry, 2004 - ASBMB
We generated an acetylcholine-binding protein from Aplysia californica by synthesis of a
cDNA found in existing data bases and its expression in mammalian cell culture. Its subunit …

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 …

Expression and renaturation of the N-terminal extracellular domain of Torpedo nicotinic acetylcholine receptor α-subunit

A Schrattenholz, S Pfeiffer, V Pejovic, R Rudolph… - Journal of Biological …, 1998 - ASBMB
The N-terminal extracellular region (amino acids 1–209) of the α-subunit of the nicotinic
acetylcholine receptor (nAChR) from Torpedo marmorata electric tissue was expressed as …

Acrylodan-conjugated cysteine side chains reveal conformational state and ligand site locations of the acetylcholine-binding protein

RE Hibbs, TT Talley, P Taylor - Journal of Biological Chemistry, 2004 - ASBMB
We undertook cysteine substitution mutagenesis and fluorophore conjugation at selected
residue positions to map sites of ligand binding and changes in solvent exposure of 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 …

The 2.7 Å Structure of AChBP, Homologue of the ligand‐binding domain of the nicotinic acetylcholine receptor

K Brejc, WJ van Dijk, AB Smit… - Ion Channels: From …, 2002 - Wiley Online Library
Acetylcholine binding protein (AChBP) is a novel protein with high similarity to the
extracellular domain of the nicotinic acetylcholine receptor. It is secreted from glia cells in the …

Cholinergic binding sites on the pentameric acetylcholine receptor of Torpedo californica

SMJ Dunn, MA Raftery - Biochemistry, 1993 - ACS Publications
Revised Manuscript Received March 24, 1993 abstract: The binding of agonists,
antagonists, and the acetylcholinesterase inhibitor, eserine, to the nicotinic acetylcholine …

Structural characterization of agonist and antagonist-bound acetylcholine-binding protein from Aplysia californica

SB Hansen, G Sulzenbacher, T Huxford… - Journal of …, 2006 - search.proquest.com
Nicotinic acetylcholine receptors (nAChRs) are well-characterized allosteric transmembrane
proteins involved in the rapid gating of ions elicited by ACh. These receptors belong to the …