InnateDB Protein
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IDBP-60362.5
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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CST5
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Protein Name
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cystatin D
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000307132
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InnateDB Gene
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IDBG-60360 (CST5)
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Protein Structure
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Function |
Cysteine proteinase inhibitor that possibly plays a protective role against proteinases present in the oral cavity. The order of preference for inhibition is cathepsin S > cathepsin H > cathepsin L > cathepsin B. {ECO:0000269PubMed:8083219}.
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Subcellular Localization |
Secreted {ECO:0000269PubMed:20189825}.
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Disease Associations |
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Tissue Specificity |
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. {ECO:0000269PubMed:20189825}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
2
[view]
|
Protein-Protein |
1
[view]
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Protein-DNA |
1
[view]
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
Accession |
GO Term |
GO:0004869
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cysteine-type endopeptidase inhibitor activity
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GO:0005515
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protein binding
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Biological Process |
GO:0010951
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negative regulation of endopeptidase activity
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Cellular Component |
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PDB ID |
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InterPro |
IPR000010
Proteinase inhibitor I25, cystatin
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PFAM |
PF00031
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PRINTS |
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PIRSF |
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SMART |
SM00043
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TIGRFAMs |
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Modification |
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SwissProt |
P28325
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PhosphoSite |
PhosphoSite-
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
1473
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UniGene |
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RefSeq |
NP_001891
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HUGO |
HGNC:2477
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OMIM |
123858
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CCDS |
CCDS13162
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HPRD |
00463
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IMGT |
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EMBL |
AL591074
BC062678
BC069514
X59964
X70377
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GenPept |
AAH62678
AAH69514
CAA42590
CAA49838
CAI23644
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