Authors: | Lu, X.; Zhang, H.; Tonge, P. J.; Tan, D. S. |
Article Title: | Mechanism-based inhibitors of MenE, an acyl-CoA synthetase involved in bacterial menaquinone biosynthesis |
Abstract: | Menaquinone (vitamin K2) is an essential component of the electron transfer chain in many pathogens, including Mycobacterium tuberculosis and Staphylococcus aureus, and menaquinone biosynthesis is a potential target for antibiotic drug discovery. We report herein a series of mechanism-based inhibitors of MenE, an acyl-CoA synthetase that catalyzes adenylation and thioesterification of o-succinylbenzoic acid (OSB) during menaquinone biosynthesis. The most potent compound inhibits MenE with an IC50 value of 5.7 μM. © 2008 Elsevier Ltd. All rights reserved. |
Keywords: | unclassified drug; enzyme inhibition; enzyme inhibitor; bacteria (microorganisms); mycobacterium tuberculosis; anti-bacterial agents; esterification; molecular structure; staphylococcus aureus; ic 50; inhibitory concentration 50; benzoic acid derivative; adenylation; antibiotic; respiratory chain; long chain fatty acid coenzyme a ligase; coenzyme a ligases; acyl-coa synthetase; mechanism-based inhibitor; 2 succinylbenzoic acid; menaquinone; protein mene; sulfamic acid derivative; sulfamide derivative; vinyl sulfonamide derivative; vitamin k 2; mene |
Journal Title: | Bioorganic & Medicinal Chemistry Letters |
Volume: | 18 |
Issue: | 22 |
ISSN: | 0960-894X |
Publisher: | Pergamon-Elsevier Science Ltd |
Date Published: | 2008-11-15 |
Start Page: | 5963 |
End Page: | 5966 |
Language: | English |
DOI: | 10.1016/j.bmcl.2008.07.130 |
PUBMED: | 18762421 |
PROVIDER: | scopus |
PMCID: | PMC2628629 |
DOI/URL: | |
Notes: | --- - "Cited By (since 1996): 9" - "Export Date: 17 November 2011" - "CODEN: BMCLE" - "Source: Scopus" |