KEGG Orthology (KO) [BR:rno00001] 09180 Brite Hierarchies 09181 Protein families: metabolism 01002 Peptidases and inhibitors [BR:rno01002] 299276 Serpina3m; serine protease inhibitor A3M precursor K04525 SERPINA; serpin A Peptidases and inhibitors [BR:rno01002] Peptidase inhibitors Family I4: serpin family 299276 Serpina3m; serine protease inhibitor A3M precursor K04525 SERPINA; serpin A