Protein
43 kDa receptor-associated protein of the synapse
Organism
Tetronarce californica
Function
Postsynaptic protein required for clustering of nicotinic acetylcholine receptors (nAChRs) at the neuromuscular junction. It may link the receptor to the underlying postsynaptic cytoskeleton, possibly by direct association with actin or spectrin (By similarity).
Similarity
Belongs to the RAPsyn family.
Sequence
MGQDQTKQQIEKGLQLYQANETGKALEIWQQVVERSTELPGRFRALGCLITAHSEMGKYEDMLRFAVAQSEAARQMGDPERVTEAYLNLARGHEKLCEFSEAVAYCRTCLGAEGGPLRLQFNGQVCLSMGNAFLGLSAFQKALECFEKALRYAHGNDDKMLECRVCCSLGAFYVQLKDYEKALFFPCKSAELVADYGRGWSLKYKAMSRYHMAAAYRKLGRMDDAMECCEESMKIALQHQDRPLQALCLLCFADIHRHRSDIGKALPRYESSLNIMTEIGNRLGQAHVLLNIAKCWMTEKKLDKTLGVVQKAEELADAVGNKLVLLKAHCLYETIYREMGSDQLLRDHVVKFHECMEDMELYCGLCGESIGDQNSQLQALPCSHLFHLKCLQTNGNRGCPNCKRSSVKPGYV