CD86

Receptor involved in the costimulatory signal essential for T-lymphocyte proliferation and interleukin-2 production, by binding CD28 or CTLA-4. May play a critical role in the early events of T-cell activation and costimulation of naive T-cells, such as deciding between immunity and anergy that is made by T-cells within 24 hours after activation. Also involved in the regulation of B cells function, plays a role in regulating the level of IgG(1) produced. Upon CD40 engagement, activates NF-kappa-B signaling pathway via phospholipase C and protein kinase C activation (PubMed:23241883).

Polyubiquitinated; which is promoted by MARCH8 and results in endocytosis and lysosomal degradation.

Expressed on activated B-cells.

• Cell membrane
• Single-pass type I membrane protein

CD86, T-lymphocyte activation antigen CD86, Activation B7-2 antigen, Early T-cell costimulatory molecule 1, ETC-1, Cd86

• entrezGene:12524
• swissprot:P42082

Proteins

Immunology & Infectious Disease

34666Da