1.1.1.188	prostaglandin-F synthase	SK-BR-3 cell	-	740999	
1.14.11.67	[histone H3]-trimethyl-L-lysine4 demethylase	SK-BR-3 cell	-	765640	
1.14.11.67	[histone H3]-trimethyl-L-lysine4 demethylase	SK-BR-3 cell	HER2+SKBR3 cell, low KDM5B expression level	744657	
1.17.4.1	ribonucleoside-diphosphate reductase	SK-BR-3 cell	-	688244	
1.6.5.2	NAD(P)H dehydrogenase (quinone)	SK-BR-3 cell	-	713005	
2.1.1.319	type I protein arginine methyltransferase	SK-BR-3 cell	-	756861	
2.3.1.85	fatty-acid synthase system	SK-BR-3 cell	-	703080, 705999	
2.4.1.255	protein O-GlcNAc transferase	SK-BR-3 cell	breast cancer cell	706017	
2.4.1.86	N-acetyl-beta-D-glucosaminide beta-(1,3)-galactosyltransferase	SK-BR-3 cell	-	658861	
2.4.2.3	uridine phosphorylase	SK-BR-3 cell	-	705806	
2.4.2.4	thymidine phosphorylase	SK-BR-3 cell	-	685914	
2.7.1.127	inositol-trisphosphate 3-kinase	SK-BR-3 cell	-	699006	
2.7.1.137	phosphatidylinositol 3-kinase	SK-BR-3 cell	a cell line overexpressing the HER2/c-erb-2 gene product	707976	
2.7.1.74	deoxycytidine kinase	SK-BR-3 cell	-	761315	
2.7.10.1	receptor protein-tyrosine kinase	SK-BR-3 cell	-	691283	
2.7.10.1	receptor protein-tyrosine kinase	SK-BR-3 cell	HER2 over-expressing	694821	
2.7.10.1	receptor protein-tyrosine kinase	SK-BR-3 cell	moderate expression	691613	
2.7.11.22	cyclin-dependent kinase	SK-BR-3 cell	-	681873	
2.7.7.19	polynucleotide adenylyltransferase	SK-BR-3 cell	-	760831, 762420	
2.8.2.29	[heparan sulfate]-glucosamine 3-sulfotransferase 2	SK-BR-3 cell	breast cancer cell line	662996	
2.8.2.30	[heparan sulfate]-glucosamine 3-sulfotransferase 3	SK-BR-3 cell	-	762063	
3.1.6.2	steryl-sulfatase	SK-BR-3 cell	-	703009, 750466	
3.2.1.114	mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase	SK-BR-3 cell	-	707745	
3.2.1.35	hyaluronoglucosaminidase	SK-BR-3 cell	-	703231	
3.4.21.109	matriptase	SK-BR-3 cell	-	717902, 755095	
3.4.21.75	Furin	SK-BR-3 cell	-	708162	
3.4.21.B6	prostasin	SK-BR-3 cell	-	717902	
3.4.22.15	cathepsin L	SK-BR-3 cell	-	678515	
3.4.22.38	cathepsin K	SK-BR-3 cell	-	753502	
3.4.22.52	calpain-1	SK-BR-3 cell	-	710164	
3.4.24.34	neutrophil collagenase	SK-BR-3 cell	-	734213	
3.4.24.82	ADAMTS-4 endopeptidase	SK-BR-3 cell	-	754958	
3.4.24.B10	ADAM12 endopeptidase	SK-BR-3 cell	-	755485	
3.5.1.2	glutaminase	SK-BR-3 cell	kidney-type glutaminase GLS1	720930	
3.5.1.88	peptide deformylase	SK-BR-3 cell	-	675061	
3.5.1.98	histone deacetylase	SK-BR-3 cell	-	713487	
3.6.4.10	non-chaperonin molecular chaperone ATPase	SK-BR-3 cell	-	719075	
3.6.4.13	RNA helicase	SK-BR-3 cell	-	757299	
5.3.99.3	prostaglandin-E synthase	SK-BR-3 cell	lowest protein expression	662700