Amino acid exporters and metabolic modification of Corynebacterium glutamicum - a review / 生物工程学报

Amino acids are important compounds with a wide range of applications in the food, medicine and chemical industries. Corynebacterium glutamicum is a powerful workhorse commonly used in industrial amino acid production, with the scale of more than one million tons. In addition to its efficient anabolism, the effective exporters also ensure the high amino acid production by C. glutamicum. In this review, the research progress of amino acid exporter of C. glutamicum is summarized, to provide the foundation for further improving amino acid production by C. glutamicum via metabolic engineering.