基因名：
CST1
产品别名：
CST1； cystatin SN； cystatin SN； cystatin-SN； cystain-SA-I； cystatin 1； cystatin SA-I； cysteine proteinase inhibitor, type 2 family； salivary cystatin-SA-1； 半胱氨酸蛋白酶抑制剂1(CST1)； 胱抑素SN/半胱氨酸蛋白酶抑制剂SN；
背景信息：
Cystatin-SN is a member of family 2 of the Cystatin superfamily and a cysteine proteinase inhibitor found in saliva, tears, urine, and seminal fluid. Together with Cystatins S and SA, it is produced by the salivary gland and secreted largely in the submandibular/sublingual saliva. Cystatin-SN inhibits members of the Papain family including Cathepsins B, C, H and L.
