Gene: CST2

Alternate names for this Gene: -

Gene Summary: The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a secreted thiol protease inhibitor found at high levels in saliva, tears and seminal plasma.

Gene is located in Chromosome: 20

Location in Chromosome : 20p11.21

Description of this Gene: cystatin SA

Type of Gene: protein-coding

rs4407312 in CST2 gene and Myocardial Infarction PMID 21211798 2011 Association of a polymorphism of BTN2A1 with myocardial infarction in East Asian populations.