Gene Information
Gene NameCST1
OrganismHomo sapiens (Human)
Gene Length141
Protein NamesCystatin-SN (Cystain-SA-I) (Cystatin-1) (Salivary cystatin-SA-1)
Target NameNA
Target TypeNA
Gene Age78 ( ENSG00000170373 )
Evolutionary StageEumetazoa
AlphaFoldDBP01037
Gene CardCST1
Uniprot IDP01037
PfamPF00031
In ASDno
Allosteric Predictionno (-0.8547621)
Ortholog in AnimalsNA
OhnologsCST6
ParalogsCST4, CST2, CST3, CST5, CST8, CST9, CST9L, CSTL1, CST11, CST6, CST7
Tissuesalivary.gland, gall.bladder
Tissue SpecificityExpressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in saliva, tears, urine and seminal fluid. {ECO:0000269|PubMed:20189825}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs6076122  rs2070856  rs3188319  rs3188320  rs3188322 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:20189825}.
Mouse PG classificationNA
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