# CD28 antigen

> mammalian protein found in Mus musculus

**Wikidata**: [Q21983013](https://www.wikidata.org/wiki/Q21983013)  
**Source**: https://4ort.xyz/entity/cd28-antigen


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P31041)
3. Q20641742
4. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
5. [Strong CD28 costimulation suppresses induction of regulatory T cells from naive precursors through Lck signaling](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
6. [The lymphoid lineage-specific actin-uncapping protein Rltpr is essential for costimulation via CD28 and the development of regulatory T cells](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
7. [Differential T cell costimulatory requirements in CD28-deficient mice](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
8. [CD43 is a murine T cell costimulatory receptor that functions independently of CD28](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
9. [Heat-stable antigen/CD24 on mouse T lymphocytes: evidence for a costimulatory function](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
10. [Adenosine inhibits activation-induced T cell expression of CD2 and CD28 co-stimulatory molecules: role of interleukin-2 and cyclic AMP signaling pathways](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
11. [Identification of residues in the V domain of CD80 (B7-1) implicated in functional interactions with CD28 and CTLA4](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
12. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
13. [Butyrophilin Btn2a2 inhibits TCR activation and phosphatidylinositol 3-kinase/Akt pathway signaling and induces Foxp3 expression in T lymphocytes](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
14. [Several different cell surface molecules control negative selection of medullary thymocytes](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
15. [The heat-stable antigen determines pathogenicity of self-reactive T cells in experimental autoimmune encephalomyelitis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
16. [The B7 family member B7-H3 preferentially down-regulates T helper type 1-mediated immune responses](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
17. [B cell-activating factor belonging to the TNF family (BAFF)-R is the principal BAFF receptor facilitating BAFF costimulation of circulating T and B cells](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
18. [Requirement for CARMA1 in antigen receptor-induced NF-kappa B activation and lymphocyte proliferation](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
19. [Homotypic interaction of the heat‐stable antigen is not responsible for its co‐stimulatory activity for T cell clonal expansion](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
20. [Calcineurin imposes T cell unresponsiveness through targeted proteolysis of signaling proteins](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
21. [BCL11B participates in the activation of IL2 gene expression in CD4+ T lymphocytes](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P31041)
22. ensembl Release 106