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1.A.9.1.20
Nicotinic acetylcholine receptor, nAChR subunit type B of 527 aas and 4 TMSs (Jiao et al. 2019).  

Accession Number:Q2XWL1
Protein Name:Nicotinic acetylcholine receptor subunit type B
Length:527
Molecular Weight:60819.00
Species:Lymnaea stagnalis (Great pond snail) [6523]
Number of TMSs:4
Location1 / Topology2 / Orientation3: Cell junction1 / Multi-pass membrane protein2
Substrate

Cross database links:

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  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
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  • 2° Structure (Network Protein Sequence Analysis)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MALTCTYLWL LVIYSQCLQQ TQSVVQMSHE KRLIKDLIGN YSERGKMGRP VQEQSDKITI 
61:	KYGMSLIQIV DLDERNQILT TNVWPTYSWI DMYLAWNESE YGNITTVRVN NDDIWKPDIK 
121:	LYNYADTRLE EKREALCVLS SNGEVVWIPQ AVFKSSCSID IRHFPFDVQR CDMKFGSWTY 
181:	DGSKLDIQFR YPDVKGFEMD DYIVSNEWDI VESNAKRNVK YYLCCPEPYV DLVFSLTIRR 
241:	KVAFYSYILI LPCVLLSSLT LVLFWLPPES PAKMQLGMNI FVAFFVLLLL LAESTPPAAS 
301:	SIPLIGAYYC LNMILITLST MLSAVVVNMY FHGPGTKVPR LFRRLMLDIF ARVFCMQKTL 
361:	MDKKERTERR NSIAFGTSSP DKVKPLTNGS SNNAESGKGK DKRHHVEFKY DRVGVFELQP 
421:	EENWRPLNNG SESDLSDRIV PLPSHYGHLE AEVREIKNYL RRMTEKSAER AHKEYLAREW 
481:	KLVALVLDRL FFFLYLLAIL VSVLALFETT AFQTGSAEQP ESKGSAT