2.3.1.247 | (5S)-5-amino-3-oxohexanoate + acetyl-CoA = L-3-aminobutanoyl-CoA + acetoacetate |
the enzyme shows a catalytic reaction mechanism that proceeds through deprotonation of the 3-keto-5-aminohexanoate substrate, nucleophilic addition onto an incoming acetyl-CoA, intramolecular transfer of the CoA moiety, and final retro-Claisen reaction leading to acetoacetate and 3-aminobutyryl-CoA, structure-function analysis, docking study and molecular modeling, detailed overview. Absence of detection of any covalent acyl-enzyme intermediate |
734167 |