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CST5 P28325

半胱氨酸蛋白酶抑制剂-D (Cystatin-5)

蛋白质信息 (UniProt)

半胱氨酸蛋白酶抑制剂-D (Cystatin-5)

P28325

功能描述

半胱氨酸蛋白酶抑制剂,可能对口腔中存在的蛋白酶发挥保护作用。抑制优先顺序为组织蛋白酶 S > 组织蛋白酶 H > 组织蛋白酶 L > 组织蛋白酶 B。{ECO:0000269|PubMed:8083219}。

组织特异性

Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in parotid gland but not in seminal vesicle, prostate, epididymis, testis, ovary, placenta, thyroid, gastric corpus, small intestine, liver, or gall bladder tissue.

亚细胞定位

Secreted

关键词

3D-structure Direct protein sequencing Disulfide bond Protease inhibitor Proteomics identification Reference proteome Secreted Signal Thiol protease inhibitor