A New Class of Conformationally Rigid Analogues of 4-Amino-5-halopentanoic Acids, Potent Inactivators of γ-Aminobutyric Acid Aminotransferase
作者:Jian Qiu、Richard B. Silverman
DOI:10.1021/jm9904755
日期:2000.2.1
Inactivation leads to covalent attachment of 2 equiv of inactivator after gel filtration; upon ureadenaturation, 1 equiv of radioactivity remains bound to the enzyme. This suggests that, unlike the open-chain anlogue, the conformationally rigid analogue becomes, at least partially, attached to an active-site residue. It appears that the conformational constraint has a larger effect on inactivators that