pfam13958: ToxN_toxin (This model is not part of the current CDD release)
Toxin ToxN, type III toxin-antitoxin system
ToxN acts as a toxin, it is part of a type III toxin-antitoxin system. It acts as a ribosome independent endoribonuclease. It interacts with, and is inhibited by, the RNA antitoxin, ToxI. Three ToxN monomers bind to three ToxI monomers to create a trimeric ToxN-ToxI complex.