abstract |
There is disclosed a method for producing L-threonine using bacterium belonging to the genus Escherichia wherein the bacterium has L- threonine productivity and has been modified to have enhance expression of one or more of genes, selected from group consisting of glk, pgi, pfkA,, tpiA, gapA, pgk, eno, and pykA genes, coding for enzymes of glycolytic pathway. |