Abstract
Bacterial infections can cause serious problems that threaten public health over a long period of time. Moreover, the continuous emergence of drug-resistant bacteria necessitates the development of novel antibacterial agents. D-alanyl-D-alanine ligase (Ddl) is an indispensable adenosine triphosphate-dependent bacterial enzyme involved in the biosynthesis of peptidoglycan precursor, which catalyzes the ligation of two D-alanine molecules into one D-alanyl-D-alanine dipeptide. This dipeptide is an essential component of the intracellular peptidoglycan precursor, uridine diphospho-N-acetylmuramic acid (UDP-MurNAc)-pentapeptide, that maintains the integrity of the bacterial cell wall by cross-linking the peptidoglycan chain, and is crucial for the survival of pathogens. Consequently, Ddl is expected to be a promising target for the development of antibacterial agents. In this review, we present a brief introduction regarding the structure and function of Ddl, as well as an overview of the various Ddl inhibitors currently being used as antibacterial agents, specifically highlighting their inhibitory activities, structure-activity relationships and mechanisms of action.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
