# cystatin A

> mammalian protein found in Homo sapiens

**Wikidata**: [Q21109999](https://www.wikidata.org/wiki/Q21109999)  
**Source**: https://4ort.xyz/entity/cystatin-a-q21109999


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P01040)
3. Q20641742
4. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
5. [The place of human gamma-trace (cystatin C) amongst the cysteine proteinase inhibitors](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
6. [Small proline-rich protein 1 is the major component of the cell envelope of normal human oral keratinocytes](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
7. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=P01040&geneProductId=UniProtKB:P01040)
8. [Isolation of six cysteine proteinase inhibitors from human urine. Their physicochemical and enzyme kinetic properties and concentrations in biological fluids](http://www.ebi.ac.uk/QuickGO/annotations?protein=P01040&geneProductId=UniProtKB:P01040)
9. [The place of human gamma-trace (cystatin C) amongst the cysteine proteinase inhibitors](http://www.ebi.ac.uk/QuickGO/annotations?protein=P01040&geneProductId=UniProtKB:P01040)
10. [Isolation of six cysteine proteinase inhibitors from human urine. Their physicochemical and enzyme kinetic properties and concentrations in biological fluids](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
11. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
12. [Mutations in CSTA, encoding Cystatin A, underlie exfoliative ichthyosis and reveal a role for this protease inhibitor in cell-cell adhesion](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P01040)
13. Ensembl Release 99
14. UMLS 2023