3.4.21.93	Proprotein convertase 1	alpha-TC1.9 cell	pancreatic alpha-cell line, low expression level	669436	
3.4.21.94	proprotein convertase 2	alpha-TC1.9 cell	pancreatic alpha-cell line	669436	
3.4.24.61	nardilysin	alpha-TC1.9 cell	-	668421