Fas ligand (FasL or CD95L) is a type-II transmembrane protein that belongs to the tumor necrosis factor (TNF) family. Its binding with its receptor induces apoptosis. Fas ligand/receptor interactions play an important role in the regulation of the immune system and the progression of cancer.
Read more about Fas Ligand: Structure, Receptors, Cell Signaling, Functions, Role in Disease, Interactions