Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables enzyme binding activity. Involved in pore complex assembly; protein localization to plasma membrane; and protein maturation. Located in cell surface and tetraspanin-enriched microdomain. Part of pore complex. Is expressed in embryo; liver; and liver lobe. Orthologous to human TSPAN33 (tetraspanin 33).