3.4.21.20	4T1 cell	murine breast adenocarcinoma cell line	-, 691617	
3.4.21.20	artery wall	the enzyme is expressed in intimal and medial cells, particularly abundant in atheroma plaque	665909	
3.4.21.20	B-cell	-	683531	
3.4.21.20	B-lymphoblastoid cell	-	709987	
3.4.21.20	B-lymphocyte	-	665912, 709987	
3.4.21.20	blood	-	691629	
3.4.21.20	blood plasma	-	731354	
3.4.21.20	breast adenocarcinoma cell line	C166 cells	707965	
3.4.21.20	breast adenocarcinoma cell line	C166 tumor cells	709904	
3.4.21.20	bronchoalveolar lavage	-	708407	
3.4.21.20	cardiomyocyte	-	683354	
3.4.21.20	carotid artery	-	665909	
3.4.21.20	Cl-66 cell	mammary tumor cell	691629	
3.4.21.20	Cl-66 cell	murine breast adenocarcinoma cell line	-, 691617	
3.4.21.20	Cl-66M2 cell	breast adenocarcinoma cell line	691629	
3.4.21.20	Cl-66M2 cell	murine breast adenocarcinoma cell line	-, 691617	
3.4.21.20	colon	-	707047	
3.4.21.20	commercial preparation	-	649568	
3.4.21.20	commercial preparation	from leukocytes	653984	
3.4.21.20	commercial preparation	from neutrophils	683071, 684056	
3.4.21.20	dendritic cell	-	683531, 691695	
3.4.21.20	dermal microvascular endothelial cell	-	752917	
3.4.21.20	endothelial cell	-	731354	
3.4.21.20	feces	-	707047	
3.4.21.20	HaCaT cell	-	753400	
3.4.21.20	heart	-	683354	
3.4.21.20	kidney	-	683724	
3.4.21.20	kidney	healthy and ischemic	683042	
3.4.21.20	leukocyte	-	36500, 36512, 36517, 36518, 36520, 36521, 36522, 650266, 650552, 653984, 684082, 731422	
3.4.21.20	leukocyte	from patients with myeloid leukemia	36515	
3.4.21.20	leukocyte	neutrophil	36514, 36515, 36519	
3.4.21.20	lung	-	683957	
3.4.21.20	lymphocyte	-	690634	
3.4.21.20	macrophage	-	653667, 731354	
3.4.21.20	mast cell	-	653667, 664806	
3.4.21.20	MCF-7 cell	-	664512	
3.4.21.20	microglia	-	683531, 709987	
3.4.21.20	monocyte	-	651320, 683748, 684056, 709987	
3.4.21.20	monocyte	enzyme synthesis	683193	
3.4.21.20	monocyte	Mycobacterium tuberculosis infection results in a cathepsin switch with down-regulation of cathepsin G rendering Mycobacterium tuberculosis bacilli more viable. Downregulation of cathepsin G in macrophages is advantageous to Mycobacterium tuberculosis bacilli and possibly is an important mechanism by which Mycobacterium tuberculosis is able to evade the host immune defense	665169	
3.4.21.20	additional information	no activity in HeLa cells	653667	
3.4.21.20	muscle	-	752917	
3.4.21.20	myeloid cell line	myeloid dendritic cell1 and myeloid dendritic cell2	709987	
3.4.21.20	myocyte	-	683354	
3.4.21.20	natural killer cell	-	753787	
3.4.21.20	NB-4 cell	leukemic cell line	653667	
3.4.21.20	neutrophil	-	650266, 651320, 652509, 653667, 664269, 664857, 665537, 665619, 665913, 683071, 683354, 683748, 683876, 683957, 684056, 684082, 691240, 694320, 708698, 709353, 709814, 709987, 718414, 732069, 732742, 754328, 755116, 755171	
3.4.21.20	neutrophil	azurophilic granule	652085	
3.4.21.20	neutrophil	expression at high levels on the surface of activated human neutrophils in catalytically active but inhibitor-resistant form	683644	
3.4.21.20	neutrophil	polymorphonuclear cells, enzyme synthesis	683193	
3.4.21.20	neutrophil	polymorphonuclear leukocyte, in azurophilic granules	651583	
3.4.21.20	neutrophil	secretion	653069	
3.4.21.20	neutrophil	synthesis and secretion	683042	
3.4.21.20	PBMC cell	-	691695	
3.4.21.20	PBMC cell	peripheral blood mononuclear cell	691629	
3.4.21.20	peripheral blood mononuclear cell	-	709983, 718285, 752917	
3.4.21.20	plasmacytoid dendritic cell	-	709987	
3.4.21.20	platelet	-	652085	
3.4.21.20	polymorphonuclear leukocyte	-	709987	
3.4.21.20	polymorphonuclear neutrophil	-	718143	
3.4.21.20	RAW-264.7 cell	monocyte/macrophage cell line	691629	
3.4.21.20	smooth muscle cell	-	731354	
3.4.21.20	spleen	-	36500, 36504, 36505, 717020	
3.4.21.20	sputum	-	665646, 708698	
3.4.21.20	sputum	from humans with cystic fibrosis	651182	
3.4.21.20	sputum	purulent	36511, 36513, 683644	
3.4.21.20	synovial fluid	of patients with rheumatoid arthritis and osteoarthritis	684056	
3.4.21.20	synovial tissue	rheumatoid	36508	
3.4.21.20	T-lymphocyte	-	731354	
3.4.21.20	thymic cortical epithelial cell	-	709987	
3.4.21.20	thymus	-	691695	
3.4.21.20	U-937 cell	-	36523