# complement C1s

> mammalian protein found in Homo sapiens

**Wikidata**: [Q21111743](https://www.wikidata.org/wiki/Q21111743)  
**Source**: https://4ort.xyz/entity/complement-c1s-q21111743


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P09871)
3. Q20641742
4. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
5. [X-ray structure of the Ca2+-binding interaction domain of C1s. Insights into the assembly of the C1 complex of complement](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
6. [Widespread macromolecular interaction perturbations in human genetic disorders](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
7. [Revisiting the mechanism of the autoactivation of the complement protease C1r in the C1 complex: structure of the active catalytic region of C1r](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
8. [Ca2+ binding properties and Ca2(+)-dependent interactions of the isolated NH2-terminal alpha fragments of human complement proteases C1-r and C1-s](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
9. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=P09871&geneProductId=UniProtKB:P09871)
10. [Substrate specificities of recombinant mannan-binding lectin-associated serine proteases-1 and -2](http://www.ebi.ac.uk/QuickGO/annotations?protein=P09871&geneProductId=UniProtKB:P09871)
11. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?protein=P09871&geneProductId=UniProtKB:P09871)
12. [Substrate specificities of recombinant mannan-binding lectin-associated serine proteases-1 and -2](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
13. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
14. [Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability](http://www.ebi.ac.uk/QuickGO/annotations?protein=P09871&geneProductId=UniProtKB:P09871)
15. [Proteomic analysis of podocyte exosome-enriched fraction from normal human urine](http://www.ebi.ac.uk/QuickGO/annotations?protein=P09871&geneProductId=UniProtKB:P09871)
16. [Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P09871)
17. Ensembl Release 99
18. Medical Subject Headings
19. UMLS 2023