Amanullinic acid
# Amanullinic acid

Amanullinic acid is a cyclic nonribosomal peptide. It is an amatoxin, all of which are found in several members of the mushroom genus Amanita. Amanullinic acid is relatively non-toxic( oral $LD_{50}$ >20 mg/kg in mice).

## Toxicology

Like other amatoxins, amanullinic acid is an inhibitor of RNA polymerase II.

