UniProt Accession

 NXL1_PSSEM; P01379; O93496; Q7T2I4 

Genbank Protein ID

 AB015512; AB015513; AB098531 

Genbank Nucleotide ID

 BAA32991.1; BAA32992.1; BAC78204.1 

Protein Name

 Alpha-elapitoxin-Ls2a 

Protein Synonyms/Alias

 Alpha-EPTX-Ls2a; Long neurotoxin Ls3; LsIII; Neurotoxin 1; Neurotoxin alpha 

Gene Name

  

Gene Synonyms/Alias

  

Created Date

 July 27, 2013 

Organism

 Pseudolaticauda semifasciata (Black-banded sea krait) (Laticaud 

NCBI Taxa ID

 8631 

Lysine Modification

Position	Peptide	Type	References
44	GQEICYVKSWCNAWC	acetylation	[1]
56	AWCSSRGKVLEFGCA	acetylation	[1]

Reference

 [1] The acetylation of the amino groups of Laticauda semifasciata III, a sea snake venom component.
 Kim HS, Abe T, Tamiya N.
 J Biochem. 1980 Sep;88(3):889-93. [PMID: 7419526] 

Functional Description

 Binds with high affinity to muscular and neuronal alpha- 7 nicotinic acetylcholine receptors (nAChRs). 

Sequence Annotation

 DISULFID 24 41
 DISULFID 34 62
 DISULFID 47 51
 DISULFID 66 77
 DISULFID 78 83  

Keyword

 3D-structure; Acetylcholine receptor inhibiting toxin; Direct protein sequencing; Disulfide bond; Ion channel impairing toxin; Neurotoxin; Postsynaptic neurotoxin; Secreted; Signal; Toxin. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 87 AA 

Protein Sequence

Gene Ontology

 GO:0035792; C:other organism postsynaptic membrane; IEA:UniProtKB-KW.
 GO:0035821; P:modification of morphology or physiology of other organism; IEA:InterPro. 

Interpro

 IPR003571; Snake_toxin.
 IPR018354; Snake_toxin_BS. 

Pfam

 PF00087; Toxin_1 

SMART

  

PROSITE

 PS00272; SNAKE_TOXIN 

PRINTS