Human Stabilin-1 Alexa Fluor™ Plus 594-conjugated Antibody

Stabilin-1, also known as FEEL-1 (fasciclin, EGF-like, laminin type EGF-like, and link domain containing scavenger receptor-1) and CLEVER-1 (common lymphatic endothelial and vascular endothelial receptor-1), was originally identified as the MS-1 antigen. It is a type I transmembrane multi-domain protein with a large extracellular domain that contains 7 fasciclin domains, multiple EGF-like and laminin type EGF-like domains, and a link domain. The short cytoplasmic tail interacts with cargo adaptors that link cargo into the clathrin-coated pits (CGAs). Stabilin-1 is expressed by tissue macrophages and sinusoidal endothelial cells, which are scavenging cells. Stabilin-1 is involved in intracellular trafficking pathways and binds multiple ligands, including acetylated LDL, SPARC, AGE, and SI-CLP. An alternatively spliced, soluble, 803 amino acid (aa) Stabilin-1 that diverges after aa 746 has been identified. Within the region used as immunogen, human Stabilin-1 shares 83% and 84% amino acid sequence homology with mouse and canine Stabilin-1, respectively.