2.4.3.4	beta-galactoside alpha-2,3-sialyltransferase	HPAF-2 cell	-	764905	
2.7.10.1	receptor protein-tyrosine kinase	HPAF-2 cell	-	672875, 672917	
6.3.4.5	argininosuccinate synthase	HPAF-2 cell	pancreatic cancer cell line, low ASS expression level	692659