4-1BB/TNFRSF9, Mouse (isoform 2, HEK293, Fc)

4-1BB (CD137; TNFRSF9), a receptor of TNFSF9/4-1BBL, belongs to the tumor necrosis factor (TNF) receptor superfamily. 4-1BB is helpful for T cell activation and development, and also induces peripheral mononuclear cell proliferation and migration to the tumor microenvironment. 4-1BB is also involved in enhancing Nrf2 and NF-κB pathway mediated apoptosis of endothelial cells[3]. Mouse 4-1BB protein is a surface glycoprotein with a transmembrane domain (188-208 a.a.). 4-1BB/TNFRSF9 Protein, Mouse (isoform 2, HEK293, Fc) has 188 amino acids (V24-L211), produced by HEK293 cells with C-terminal rFc-tag.