https://www.selleckchem.com/products/PLX-4032.html
Apical sodium-dependent bile acid transporter (ASBT) retrieves bile acids from the small intestine and plays a pivotal role in enterohepatic circulation. Currently, high-resolution structures are available for two bacterial ASBT homologs (ASBTNM from Neisseria meningitides and ASBTYf from Yersinia frederiksenii), from which an elevator-style alternating-access mechanism has been proposed for substrate transport. A key concept in this model is that the substrate binds to the central cavity of the transporter so that the elevator-like mo