hydrolase activity | carbohydrate derivative binding | catalytic activity | serine hydrolase activity | anion binding | ion binding | heparin binding | glycosaminoglycan binding | serine-type endopeptidase activity | serine-type peptidase activity | endopeptidase activity | peptidase activity
proteolysis | nitrogen compound metabolic process | protein metabolic process | metabolic process | organic substance metabolic process | serine-type endopeptidase activity | serine-type peptidase activity | endopeptidase activity | peptidase activity | macromolecule metabolic process
secretory granule | azurophil granule lumen | intracellular membrane-bounded organelle | cytoplasmic vesicle | cell | vacuolar lumen | cytoplasmic vesicle lumen | cytoplasm | intracellular organelle | secretory vesicle | endomembrane system | vacuole | vesicle | lytic vacuole | extracellular region | membrane-bounded organelle | organelle | lysosome | extracellular space | membrane-enclosed lumen | azurophil granule | secretory granule lumen | intracellular vesicle | intracellular | vesicle lumen