초록 ▼

A process for producing L-lysine is disclosed in which a recombinant vector, a DNA fragment of which contains a gene involved in the synthesis of dihydropicolinic acid synthetase, is used to transform a microorganism of the genus Corynebacterium or Brevibacterium. The transformant is then cultured i

A process for producing L-lysine is disclosed in which a recombinant vector, a DNA fragment of which contains a gene involved in the synthesis of dihydropicolinic acid synthetase, is used to transform a microorganism of the genus Corynebacterium or Brevibacterium. The transformant is then cultured in a medium which supports the accumulation of L-lysine. Subsequently the L-lysine is recovered from the culture broth.

대표청구항 ▼

A process for producing L-lysine which comprises culturing in a medium a microorganism belonging to the genus Corynebacterium or Brevibacterium carrying a recombinant DNA comprising a gene coding for dihydrodipicolinic acid synthase (dapA) isolated from a microorganism belonging to the genus Coryneb

A process for producing L-lysine which comprises culturing in a medium a microorganism belonging to the genus Corynebacterium or Brevibacterium carrying a recombinant DNA comprising a gene coding for dihydrodipicolinic acid synthase (dapA) isolated from a microorganism belonging to the genus Corynebacterium or Brevibacterium, accumulating L-lysine in the culture broth, and recovering L-lysine therefrom.