Bungarotoxins

Bungarotoxiner

Svensk definition

Neurotoxiska proteiner i Formosakraitens (Bungarus multicinctus, en giftsnok) gift. Alfa-bungarotoxin blockerar nikotinacetylkolinreceptorer. Beta- och gamma-bungarotoxiner har presynaptisk verkan och frigör acetylkolin.

Engelsk definition

Neurotoxic proteins from the venom of the banded or Formosan krait (Bungarus multicinctus, an elapid snake). alpha-Bungarotoxin blocks nicotinic acetylcholine receptors and has been used to isolate and study them; beta- and gamma-bungarotoxins act presynaptically causing acetylcholine release and depletion. Both alpha and beta forms have been characterized, the alpha being similar to the large, long or Type II neurotoxins from other elapid venoms.

Svenska synonymer

Inga svenska synonymer finns.

Engelska synonymer

beta-Bungarotoxin beta Bungarotoxin kappa-Bungarotoxin kappa Bungarotoxin alpha-Bungarotoxin alpha Bungarotoxin