Initiation of protein synthesis: a target for antimicrobials.

BACKGROUND

Translation initiation is a basic and universal biological process that employs significantly different components and displays substantially different mechanisms in bacterial, archaeal and eukaryotic cells. A large amount of detailed mechanistic and structural information on the bacterial translation initiation apparatus has been uncovered in recent years.

OBJECTIVE

to understand which translation initiation steps could represent a novel or underexploited target for the discovery of new and specific antibacterial drugs.

METHODS

Brief descriptions of the properties and mechanism of action of the major antibiotics that have a documented direct inhibitory effect on bacterial translation initiation are presented.

RESULTS/CONCLUSIONS: Considerations and predictions concerning a future scenario for research and identification of bacterial translation initiation inhibitors are presented.