| Function | Catalyzes the hydrolytic deamination of adenosine and 2-deoxyadenosine. Plays an important role in purine metabolism and in adenosine homeostasis. Modulates signaling by extracellular adenosine, and so contributes indirectly to cellular signaling events. Acts as a positive regulator of T-cell coactivation, by binding DPP4. Its interaction with DPP4 regulates lymphocyte-epithelial cell adhesion. Enhances dendritic cell immunogenicity by affecting dendritic cell costimulatory molecule expression and cytokines and chemokines secretion. Enhances CD4+ T-cell differentiation and proliferation. Acts as a positive modulator of adenosine receptors ADORA1 and ADORA2A, by enhancing their ligand affinity via conformational change. Stimulates plasminogen activation. Plays a role in male fertility. Plays a protective role in early postimplantation embryonic development. Also responsible for the deamination of cordycepin (3'-deoxyadenosine), a fungal natural product that shows antitumor, antibacterial, antifungal, antivirus, and immune regulation properties. |
| Protein Name | Adenosine DeaminaseAdenosine Aminohydrolase |
| Database Links | Reactome: R-HSA-74217Reactome: R-HSA-9734735Reactome: R-HSA-9755088 |
| Cellular Localisation | Cell MembranePeripheral Membrane ProteinExtracellular SideCell JunctionCytoplasmic Vesicle LumenCytoplasmLysosomeColocalized With Dpp4 At The Cell Surface |
| Alternative Protein Names | Adenosine Deaminase proteinAdenosine Aminohydrolase proteinADA proteinADA1 protein |
Information sourced from Uniprot.org
