# Complement C1q A chain

> mammalian protein found in Homo sapiens

**Wikidata**: [Q21116900](https://www.wikidata.org/wiki/Q21116900)  
**Source**: https://4ort.xyz/entity/complement-c1q-a-chain


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P02745)
3. Q20641742
4. [Evidence for C1q-mediated crosslinking of CD33/LAIR-1 inhibitory immunoreceptors and biological control of CD33/LAIR-1 expression.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
5. [The crystal structure of the globular head of complement protein C1q provides a basis for its versatile recognition properties](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
6. [Isolation, by partial pepsin digestion, of the three collagen-like regions present in subcomponent Clq of the first component of human complement](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
7. [Analysis of the Interaction between Globular Head Modules of Human C1q and Its Candidate Receptor gC1qR.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
8. [CD91 interacts with mannan-binding lectin (MBL) through the MBL-associated serine protease-binding site](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
9. [Toward an understanding of the protein interaction network of the human liver](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
10. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=P02745&geneProductId=UniProtKB:P02745)
11. [Absence of C1q leads to less neuropathology in transgenic mouse models of Alzheimer's disease.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
12. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
13. [C1q-mediated chemotaxis by human neutrophils: involvement of gClqR and G-protein signalling mechanisms](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
14. [Characterization of the Extracellular Matrix of Normal and Diseased Tissues Using Proteomics.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P02745)
15. Ensembl Release 99