The GAS6 protein is a ligand for AXL, TYRO3 and MER receptors and affects a variety of cellular processes. GAS6/AXL signaling promotes endothelial cell survival, aids cytokine signaling in natural killer cell development, supports liver regeneration, affects gonadotropin-releasing hormone neuron survival and migration, modulates platelet activation, and regulates thrombotic responses. GAS6 Protein, Human (630a.a, HEK293, His) is the recombinant human-derived GAS6 protein, expressed by HEK293 , with C-His labeled tag.