<unk>  is a lethal member of the birtoxin family. Apart from its slightly smaller chain length and lower number of disulfide bridges, the toxin has large homology to members of the group of long chain neurotoxins.<unk>  has a chain length of 58 amino acids and contains three disulfide bridges, whereas long chain neurotoxins generally have a chain length of 60-70 amino acids and contain four disulfide bridges.<unk>  has a molecular mass of 6641.4 Da.
Dortoxin
Satratoxin-H
Agitoxin
Saxitoxin
Eoxin
Brevetoxin
Amatoxin
Kaliotoxin