L-amino acid-producing bacterium and a method for producing L-amino acids

摘要

A method for producing an L-amino acid is provided which includes culturing in a medium a microorganism of the Enterobacteriaceae family which has an ability to produce an L-amino acid and which has been modified so as to enhance the &bgr;-glucoside PTS activity, and collecting the L-amino acid from the medium or cells.