cl17868: CHAT Superfamily (this model, PSSM-Id:248422 is obsolete)
CHAT domain
These proteins appear to be related to peptidases in peptidase clan CD that includes the caspases. This domain has been termed the CHAT domain for Caspase HetF Associated with Tprs. This family has been identified as a sister group to the separins.
Jiyao W et al.(2023). "The conserved domain database in 2023.",