A predicted RNase toxin found in bacterial polymorphic toxin systems. The toxin possesses an all-beta fold and conserved ND and DxxR motifs and a histidine residue. In bacterial polymorphic toxin systems, the toxin is exported by the type 2 or TcdB/TcaC secretion system.
Jiyao W et al.(2023). "The conserved domain database in 2023.",