1.1.1.37	malate dehydrogenase	colonic mucosa	mitochondrial malate dehydrogenase is upregulated in ulcerative colitis	682796	
1.14.18.2	CMP-N-acetylneuraminate monooxygenase	colonic mucosa	-	639316	
1.4.3.22	diamine oxidase	colonic mucosa	-	391922	
1.5.1.20	methylenetetrahydrofolate reductase [NAD(P)H]	colonic mucosa	-	686158	
2.3.1.9	acetyl-CoA C-acetyltransferase	colonic mucosa	mitochondrial acetoacetyl CoA thiolase is decreased by 80% in ulcerative colitis compared with control. Mitochondrial thiolase activity in ulcerative colitis does not correlate with clinical, endoscopic or histological indices of disease severity. Mitochondrial thiolase activity is reduced in the normal right colon mucosa of patients with left-sided ulcerative colitis	686989	
2.3.1.97	glycylpeptide N-tetradecanoyltransferase	colonic mucosa	-	671705, 676919	
2.4.1.102	beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase	colonic mucosa	-	637988, 638138	
2.4.1.122	N-acetylgalactosaminide beta-1,3-galactosyltransferase	colonic mucosa	-	638322	
2.4.1.147	acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,3-N-acetylglucosaminyltransferase	colonic mucosa	-	488370, 638138, 638139	
2.4.1.148	acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase	colonic mucosa	-	488370, 638138, 638139	
2.4.1.148	acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase	colonic mucosa	high activity	638139	
2.4.1.206	lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase	colonic mucosa	not epithelial cells	638231	
2.4.1.41	polypeptide N-acetylgalactosaminyltransferase	colonic mucosa	ascending right part, high enzyme expression, 2fold higher activity than in stomach	489192	
2.5.1.57	N-acylneuraminate-9-phosphate synthase	colonic mucosa	-	135465, 2423	
2.7.1.137	phosphatidylinositol 3-kinase	colonic mucosa	colorectal tumors exhibit enhanced PI 3-kinase activity compared with normal colonic mucosa	640910	
2.7.1.60	N-acylmannosamine kinase	colonic mucosa	normal mucosa, non-malignant mucosa, tumour	135465	
2.7.1.74	deoxycytidine kinase	colonic mucosa	-	661453	
2.7.11.12	cGMP-dependent protein kinase	colonic mucosa	-	737996	
2.8.2.1	aryl sulfotransferase	colonic mucosa	-	645647	
3.1.1.4	phospholipase A2	colonic mucosa	-	133872	
3.1.1.4	phospholipase A2	colonic mucosa	ascending, transverse, descending, sigmoid colon	133885	
3.1.1.53	sialate O-acetylesterase	colonic mucosa	high levels of activity of both forms of the enzyme, nonglycosylated and glycosylated	94417	
3.1.4.12	sphingomyelin phosphodiesterase	colonic mucosa	alk-SMase	693810	
3.1.4.37	2',3'-cyclic-nucleotide 3'-phosphodiesterase	colonic mucosa	-	135413	
3.2.1.166	heparanase	colonic mucosa	-	732436	
3.2.1.51	alpha-L-fucosidase	colonic mucosa	-	655418	
3.2.1.52	beta-N-acetylhexosaminidase	colonic mucosa	-	393670	
3.4.11.2	membrane alanyl aminopeptidase	colonic mucosa	-	697058	
3.4.21.117	stratum corneum chymotryptic enzyme	colonic mucosa	-	710599	
4.1.1.17	ornithine decarboxylase	colonic mucosa	-	4033	
4.2.1.1	carbonic anhydrase	colonic mucosa	isoenzyme specific for mucus of colon. Human mucus CA differs from cytosolic CAI and CAII, membrane-bound CAIV, and the secreted CAVI of saliva	665860	
5.3.99.2	Prostaglandin-D synthase	colonic mucosa	-	713720	
5.6.2.1	DNA topoisomerase	colonic mucosa	-	702810	
6.2.1.2	medium-chain acyl-CoA ligase	colonic mucosa	-	650950