Mediates the endocytosis of glycoproteins by macrophages. Binds both sulfated and non-sulfated polysaccharide chains.
(Microbial infection) Acts as a phagocytic receptor for bacteria, fungi and other pathogens.
(Microbial infection) Acts as a receptor for Dengue virus envelope protein E.
(Microbial infection) Interacts with Hepatitis B virus envelope protein.
Subcellular locations: Endosome membrane, Cell membrane