UGT1A9

UGT1A9 is an enzyme in the liver that helps process and eliminate certain drugs and substances from the body. It belongs to a family called UDP-glucuronosyltransferases, which add a molecule called glucuronic acid to drugs, making them easier to excrete through urine or bile. This process is crucial for drug metabolism, influencing how long medications stay effective and how safely they are cleared. Variations in the UGT1A9 gene can affect its activity, potentially impacting individual responses to medications.