2.1.1.17	phosphatidylethanolamine N-methyltransferase	feces	-	672830	
2.7.1.40	pyruvate kinase	feces	-	708214, 708378	
3.1.1.53	sialate O-acetylesterase	feces	-	94409, 94421	
3.1.4.12	sphingomyelin phosphodiesterase	feces	-	664495	
3.2.1.31	beta-glucuronidase	feces	of patients with colon cancer and healthy controls	654393	
3.4.19.5	beta-aspartyl-peptidase	feces	-	647272	
3.4.21.20	cathepsin G	feces	-	707047	
3.4.21.36	pancreatic elastase	feces	-	678969, 681165, 695588, 697393, 717440	
3.4.22.65	peptidase 1 (mite)	feces	-	647687, 647745	
3.4.22.65	peptidase 1 (mite)	feces	high concentration in mites faecal pellets	732955	
3.5.1.138	lipoamidase	feces	-	773197	
3.5.3.4	allantoicase	feces	feeding experiments, collection of feces and analysis by mass spectrometry	-, 700977	
4.1.99.1	tryptophanase	feces	-	706000	
4.4.1.1	cystathionine gamma-lyase	feces	-	710627