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8.B.32.1.13
Conotoxin BuIA of 60 aas and 2 TMSs, N- and C-terminal. Alpha-conotoxins bind to the nicotinic acetylcholine receptors (nAChR) and inhibit them (Shiembob et al. 2006). alpha3beta2 nAChR neuronal nicotinic acetylcholine receptors (nAChRs) are pentamers composed of alpha and beta subunits.  

Accession Number:P69657
Protein Name:Alpha-conotoxin BuIA
Length:60
Molecular Weight:6394.00
Species:Conus bullatus (Bubble cone) [89438]
Location1 / Topology2 / Orientation3: Secreted1
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MFTVFLLVVL TTTVVSFPSD RASDGRNAAA NDKASDVVTL VLKGCCSTPP CAVLYCGRRR