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Published on: March 2, 2020
Exploiting selected Mur enzyme characteristics for antibacterial drug design
Gizachew Muluneh Amera1, Giulia Canarutto2, Monika Jain3
1Computational Biology Group, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, 34149 Trieste, Italy; The Division of Bioinformatics and Database Management, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia; School of Bioscience and Technology, Wollo University, Dessie, Ethiopia.
This review details bacterial Mur enzymes, crucial for peptidoglycan biosynthesis and antibiotic resistance. Understanding these enzymes and their inhibitors aids in developing new treatments for multidrug-resistant (MDR) and extensively drug-resistant (XDR) bacterial infections.
Area of Science:
- Microbiology
- Biochemistry
- Drug Discovery
Background:
- Bacterial adaptability and resistance to antibiotics pose clinical challenges.
- Peptidoglycan, essential for bacterial cell walls, is synthesized via a multi-compartment pathway.
- Mur family enzymes are central to synthesizing peptidoglycan precursors.
Purpose of the Study:
- To provide updated insights into Mur family proteins.
- To explore their physicochemical properties, evolution, modifications, structure, and dynamics.
- To highlight their role in peptidoglycan biosynthesis and potential as therapeutic targets.
Main Methods:
- Review of existing literature on Mur family proteins.
- Analysis of structural characteristics and binding site properties.
- Examination of known inhibitors and structure-activity relationships.
Main Results:
- Detailed characterization of Mur family enzymes' properties and functions.
- Identification of key structural features and dynamic behaviors.
- Comprehensive overview of current inhibitors and drug development strategies.
Conclusions:
- Mur enzymes are critical targets for antibacterial drug development.
- Understanding enzyme structure-activity relationships facilitates novel inhibitor design.
- This knowledge aids in combating multidrug-resistant and extensively drug-resistant bacterial strains.
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