A predicted RNase toxin found in bacterial polymorphic toxin systems. The toxin possesses an all-alpha helical fold and conserved lysine and cysteine residues, and GNxxD and WxCxH motifs. In bacterial polymorphic toxin systems, the toxin is exported by the type 2 or type 6 secretion system.
Jiyao W et al.(2023). "The conserved domain database in 2023.",