Tags: Chemical Compound, Chemical Substance.
gamma-Amanitin or γ-amanitin is a Cyclic peptide of eight amino acids. It is an amatoxin a group of toxins isolated from and found in several members of the Amanita genus of mushrooms one being the Death cap (Amanita phalloides) as well as the Destroying angel a complex of similar species principally A. virosa and A. bisporigera.