Abstract
Several 2-aminotetralones were identified as novel inhibitors of the bacterial enzymes MurA and MurZ. A number of these inhibitors demonstrated antibacterial activity against Staphylococcus aureus and Escherichia coli with MICs in the range 8-128 μg/ml. Based on structure-activity relationships we propose that the α-aminoketone functionality is responsible for the inhibitory activity and evidence is provided to support a covalent mode of action involving the C115 thiol group of MurA/MurZ.
Original language | English |
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Pages (from-to) | 1730-1734 |
Number of pages | 5 |
Journal | BIOORGANIC AND MEDICINAL CHEMISTRY LETTERS |
Volume | 18 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1 Mar 2008 |
Keywords
- 2-Aminotetralone
- Antibacterial activity
- MurA inhibitor
- MurZ inhibitor