Lipoprotein lipase--the molecule and its interactions.
The lipoprotein lipase molecule carries several functional sites. Three of these sites, for interaction with lipid interfaces, with activator protein, and with fatty acids, regulate the action of the enzyme's active site. Another, independent, site on the molecule anchors it to cell surface heparan sulfate and thus holds it in place at the endothelium. Together these properties allow for a fine-tuned regulation of the lipoprotein lipase reaction so that lipids are transported from the right particles, into the right tissues at the right rate.
D001665:Binding Sites; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004789:Enzyme Activation; D005227:Fatty Acids / Q000378:metabolism; D006493:Heparin / Q000378:metabolism; D006801:Humans; D050356:Lipid Metabolism; D008071:Lipoprotein Lipase / Q000037:antagonists & inhibitors / Q000378:metabolism*; D011485:Protein Binding
D005227:Fatty Acids; D006493:Heparin; D008071:Lipoprotein Lipase