Tags: Protein.
Robustoxin (δ-ACTX-Ar1) sometimes misspelled robustotoxin and alternatively known as delta atracotoxin is a low-molecular-weight neurotoxic polypeptide found in the venom of the Sydney funnel-web spider (Atrax robustus).Delta atracotoxin produces potentially fatal neurotoxic symptoms in primates by slowing the inactivation of sodium ion channels in autonomic and motor neurons.
