pfam15636: Tox-GHH (this model, PSSM-Id:292269 is obsolete and has been replaced by 464783)
GHH signature containing HNH/Endo VII superfamily nuclease toxin
A predicted toxin of the HNH/Endonuclease VII fold present in bacterial polymorphic toxin systems with a characteristic sG[HQ]H signature motif. In bacterial polymorphic toxin systems, the toxin is exported by the type 2, type 6, type 7 or TcdB/TcaC-type secretion system. The metazoan teneurin proteins possess an inactive of this domain at their C-terminus.