# CD22 molecule

> mammalian protein found in Homo sapiens

**Wikidata**: [Q5009798](https://www.wikidata.org/wiki/Q5009798)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/CD22)  
**Source**: https://4ort.xyz/entity/cd22-molecule


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P20273)
3. Q20641742
4. [CD22 associates with protein tyrosine phosphatase 1C, Syk, and phospholipase C-gamma(1) upon B cell activation](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
5. [Involvement of p72syk kinase, p53/56lyn kinase and phosphatidyl inositol-3 kinase in signal transduction via the human B lymphocyte antigen CD22](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
6. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
7. [Cell surface sialic acids do not affect primary CD22 interactions with CD45 and surface IgM nor the rate of constitutive CD22 endocytosis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
8. [Neuronal expression of CD22: novel mechanism for inhibiting microglial proinflammatory cytokine production](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
9. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=P20273&geneProductId=UniProtKB:P20273)
10. [MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis](http://www.ebi.ac.uk/QuickGO/annotations?protein=P20273&geneProductId=UniProtKB:P20273)
11. [Distinct endocytic mechanisms of CD22 (Siglec-2) and Siglec-F reflect roles in cell signaling and innate immunity](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
12. [MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
13. [Sialoadhesin, a macrophage sialic acid binding receptor for haemopoietic cells with 17 immunoglobulin-like domains](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
14. [MicroRNA-19a and CD22 Comprise a Feedback Loop for B Cell Response in Sepsis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
15. [The Myc-miR-17-92 axis amplifies B-cell receptor signaling via inhibition of ITIM proteins: a novel lymphomagenic feed-forward loop.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P20273)
16. Ensembl Release 99
17. Identifiers.org
18. UMLS 2023
19. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)