What is "phallolysin"

n. (context organic compound English) A toxic hemolysin found in the death cap mushroom, ''Amanita phalloides''.

Phallolysin is a toxic hemolysin that has been isolated from the death cap mushroom Amanita phalloides. Phallolysin is a mixture of either two or three proteins of similar structure, each with a molecular weight of 34 kDa. It has shown some hemolytic (red blood cell–destroying) activity in vitro.