cl09238: CY Superfamily (this model, PSSM-Id:415608 is obsolete and has been replaced by 447698)
Cystatin-like domain; Cystatins are a family of cysteine protease inhibitors that occur mainly as single domain proteins. However some extracellular proteins such as kininogen, His-rich glycoprotein and fetuin also contain these domains.
Jiyao W et al.(2023). "The conserved domain database in 2023.",