KEGG Orthology (KO) [BR:hsa00001] 09180 Brite Hierarchies 09181 Protein families: metabolism 01002 Peptidases and inhibitors [BR:hsa01002] 6590 SLPI; secretory leukocyte peptidase inhibitor K23638 SLPI; antileukoproteinase Peptidases and inhibitors [BR:hsa01002] Peptidase inhibitors Family I17: WAP-type family 6590 SLPI; secretory leukocyte peptidase inhibitor K23638 SLPI; antileukoproteinase