1.1.1.145	3beta-hydroxy-DELTA5-steroid dehydrogenase	adenoma cell	-	
3.1.4.53	3',5'-cyclic-AMP phosphodiesterase	adenoma cell	PDE4A expression in GH-secreting adenomas is highly variable and independent from the presence of the gsp oncogene	
3.1.4.53	3',5'-cyclic-AMP phosphodiesterase	adenoma cell	PDE4B expression in GH-secreting adenomas is highly variable and independent from the presence of the gsp oncogene	
3.1.4.53	3',5'-cyclic-AMP phosphodiesterase	adenoma cell	the level of PDE4C transcripts in gsp+ tumors is significantly higher than that found in gsp- adenomas	
3.1.4.53	3',5'-cyclic-AMP phosphodiesterase	adenoma cell	the level of PDE4D transcripts in gsp+ tumors is significantly higher than that found in gsp- adenomas	
3.1.6.12	N-acetylgalactosamine-4-sulfatase	adenoma cell	ARSB enzymatic activity is significantly greater in normal than in malignant tissue	
3.4.21.93	Proprotein convertase 1	adenoma cell	corticotroph cell adenoma	
3.4.21.94	proprotein convertase 2	adenoma cell	human anterior pituitary adenomas are analysed	
3.4.22.1	cathepsin B	adenoma cell	tubular adenomas with low grade dysplasia and tubulovillous adenomas with high grade dysplasia	
3.5.3.15	protein-arginine deiminase	adenoma cell	thyroid, moderate expression