The OLR1 protein is a receptor on vascular endothelial cells that plays a key role in the recognition, internalization, and degradation of oxidatively modified low-density lipoprotein (oxLDL) . As a marker of atherosclerosis, oxLDL induces activation of vascular endothelial cells, leading to proinflammatory responses, oxidative conditions, and apoptosis. OLR1 Protein, Human (HEK293, His) is the recombinant human-derived OLR1 protein, expressed by HEK293 , with C-6*His labeled tag.