The Association of Tetrameric Acetylcholinesterase with ColQ Tail: A Block Normal Mode Analysis

submitted by: dzhang
Acetylcholinesterase (AChE) rapidly hydrolyzes acetylcholine in the neuromuscular junctions and other cholinergic synapses to terminate the neuronal signal. In physiological conditions, AChE exists as tetramers associated with the proline-rich attachment domain (PRAD) of either collagen-like Q subunit (ColQ) or proline-rich membrane-anchoring protein. Crystallographic studies have revealed that different tetramer forms may be present, and it is not clear whether one or both are relevant...
Authors: Deqiang Zhang, J. andrew Mccammon