Entity Details

Primary name C1S
Entity type gene
Source Source Link

Details

PrimaryID716
RefseqGeneNG_011694
SymbolC1S
Namecomplement C1s
Chromosome12
Location12p13.31
TaxID9606
Statuslive
SourceGenomegenomic
SourceOriginnatural
CreationDate1989-04-24
ModificationDate2021-06-11

Ontological Relatives

UniProt IDsC1S_HUMAN

GO terms

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GOName
GO:0004252 serine-type endopeptidase activity
GO:0005509 calcium ion binding
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0006956 complement activation
GO:0006958 complement activation, classical pathway
GO:0030449 regulation of complement activation
GO:0042802 identical protein binding
GO:0045087 innate immune response
GO:0072562 blood microparticle

Diseases

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Disease IDSourceNameDescription
617174 OMIMEhlers-Danlos syndrome, periodontal type, 2 (EDSPD2)A form of Ehlers-Danlos syndrome, a connective tissue disorder characterized by hyperextensible skin, atrophic cutaneous scars due to tissue fragility and joint hyperlaxity. EDSPD2 is characterized by the association of typical features of Ehlers-Danlos syndrome with gingival recession and severe early-onset periodontal disease, leading to premature loss of permanent teeth. EDSPD2 transmission pattern is consistent with autosomal dominant inheritance. The disease is caused by variants affecting the gene represented in this entry.
613783 OMIMComplement component C1s deficiency (C1SD)A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis. The disease is caused by variants affecting the gene represented in this entry.

Interactions

12 interactions