A predicted RNase toxin found in bacterial polymorphic toxin systems. The toxin possesses an alpha+beta fold and conserved aspartate and glutamate residues, and an RxW motif. In bacterial polymorphic toxin systems, the toxin is exported by the type 2 or type 7 secretion systems.
Jiyao W et al.(2023). "The conserved domain database in 2023.",