MICROORGANISM WHOSE ENZYME ACTIVITY FOR NRFE IS INACTIVATED AND PROCESS FOR PRODUCING L-TRYPTOPHAN USING THE SAME

摘要

The present invention relates to a microorganism producing L-tryptophan and a method for producing L-tryptophan using the same, more particularly a recombinant microorganism with improved L-tryptophan productivity by inactivating its nrffi gene encoding formate-dependent nitrite reductase originated from E. coli and a method for producing L-tryptophan using the same.