KEGG Orthology (KO) [BR:ko00001] 09180 Brite Hierarchies 09181 Protein families: metabolism 01002 Peptidases and inhibitors [BR:ko01002] K22582 PREPL; prolyl endopeptidase-like [EC:3.4.21.-] Peptidases and inhibitors [BR:ko01002] Serine peptidases Family S9: prolyl oligopeptidase family K22582 PREPL; prolyl endopeptidase-like [EC:3.4.21.-]