Recombinant Human Fas Ligand Protein

製品の性状

製品の状態

Lyophilized

補足情報

SDS PAGE>=95% Purity

一般的な情報

機能

Cytokine that binds to TNFRSF6/FAS, a receptor that transduces the apoptotic signal into cells (PubMed : 26334989, PubMed : 9228058). Involved in cytotoxic T-cell-mediated apoptosis, natural killer cell-mediated apoptosis and in T-cell development (PubMed : 7528780, PubMed : 9228058, PubMed : 9427603). Initiates fratricidal/suicidal activation-induced cell death (AICD) in antigen-activated T-cells contributing to the termination of immune responses (By similarity). TNFRSF6/FAS-mediated apoptosis also has a role in the induction of peripheral tolerance (By similarity). Binds to TNFRSF6B/DcR3, a decoy receptor that blocks apoptosis (PubMed : 27806260).. Tumor necrosis factor ligand superfamily member 6, soluble form. Induces FAS-mediated activation of NF-kappa-B, initiating non-apoptotic signaling pathways (By similarity). Can induce apoptosis but does not appear to be essential for this process (PubMed : 27806260).. FasL intracellular domain. Cytoplasmic form induces gene transcription inhibition.

配列の類似性

Belongs to the tumor necrosis factor family.

翻訳後修飾

The soluble form derives from the membrane form by proteolytic processing. The membrane-bound form undergoes two successive intramembrane proteolytic cleavages. The first one is processed by ADAM10 producing an N-terminal fragment, which lacks the receptor-binding extracellular domain. This ADAM10-processed FasL (FasL APL) remnant form is still membrane anchored and further processed by SPPL2A that liberates the FasL intracellular domain (FasL ICD). FasL shedding by ADAM10 is a prerequisite for subsequent intramembrane cleavage by SPPL2A in T-cells.. N-glycosylated (PubMed:9228058). Glycosylation enhances apoptotic activity (PubMed:27806260).. Phosphorylated by FGR on tyrosine residues; this is required for ubiquitination and subsequent internalization.. Monoubiquitinated.

細胞内局在性

Lysosome lumen