The PRELP protein may be an anchoring factor that plays a crucial role in connecting the basement membrane and connective tissue, contributing to structural integrity. Its interaction with the heparan sulfate proteoglycan perlecan and type I and type II collagen emphasizes its versatile binding ability. PRELP Protein, Human (HEK293) is the recombinant human-derived PRELP protein, expressed by HEK293 , with tag free.