Mer protein is a receptor tyrosine kinase that transduces signals by binding to ligands such as LGALS3, TUB, TULP1, or GAS6, regulating cell survival, migration, differentiation, and apoptotic cell phagocytosis (endocytosis) . Ligand binding induces autophosphorylation of MERTK, creating a docking site for downstream molecules. MERTK Protein, Human (Biotinylated, sf9, Flag, Avi) is the recombinant human-derived MERTK, expressed by Sf9 insect cells, with Avi, Flag labeled tag.
