
1) Ion channel toxin
Found on
https://www.crosswordclues.com/clue/stromatoxin

Stromatoxin is a spider toxin that blocks certain delayed-rectifier and A-type voltage-gated potassium channels. ==Etymology == Stromatoxin was first identified in the venom of the African tarantula Stromatopelma calceatum (the featherleg baboon spider), from which it derives its name. The technical abbreviation for the toxin is ScTx1. {harv|Escou...
Found on
http://en.wikipedia.org/wiki/Stromatoxin
No exact match found.