Fas/CD95, Human (HEK293, His)

Fas receptor is a cell surface death receptor, can bind to Fas ligand to form death-inducing signaling complexes, such as Fas associated death domain proteins (FADD)[1][2]. Fas receptor participates in the caspase cascade and regulate the activation of JNK and p38-K downstream. It is also involved in the signaling cascade of ERK/JNK MAPKs, activating MAPK3/ERK1, MAPK8/JNK and NF-κB, which has been implicated in the pathogenesis of various malignant tumors and immune system diseases[3][4]. Human Fas receptor contain a death domain (230-314 a.a.) that plays a key role in regulating programmed death. Fas/CD95 Protein, Human (HEK293, His) has a full length of 147 amino acids (Q26-N173), produced in HEK293 cells with C-terminal 6*His-tag.

QVTDINSKGL ELRKTVTTVE TQNLEGLHHD GQFCHKPCPP GERKARDCTV NGDEPDCVPC QEGKEYTDKA HFSSKCRRCR LCDEGHGLEV EINCTRTQNT KCRCKPNFFC NSTVCEHCDP CTKCEHGIIK ECTLTSNTKC KEEGSRSN

[1]Liu C, et al. Differential expression of human Fas mRNA species upon peripheral blood mononuclear cell activation. Biochem J. 1995 Sep 15;310 ( Pt 3)(Pt 3):957-63.|[2]Screaton RA, et al. Fas-associated death domain protein interacts with methyl-CpG binding domain protein 4: a potential link between genome surveillance and apoptosis. Proc Natl Acad Sci U S A. 2003 Apr 29;100(9):5211-6.|[3]Brenner B, et al. Fas/CD95/Apo-I activates the acidic sphingomyelinase via caspases. Cell Death Differ. 1998 Jan;5(1):29-37.|[4]Lee SM, et al. Stimulation of Fas (CD95) induces production of pro-inflammatory mediators through ERK/JNK-dependent activation of NF-κB in THP-1 cells. Cell Immunol. 2011;271(1):157-62.|[5]Park DR, et al. Fas (CD95) induces proinflammatory cytokine responses by human monocytes and monocyte-derived macrophages. J Immunol. 2003 Jun 15;170(12):6209-16.