C12Y205/01065

O-PHOSPHOSERINE-PRODUCING MICROORGANISM AND METHOD FOR PRODUCING O-PHOSPHOSERINE OR L-CYSTEINE USING THE SAME

The present application relates to a microorganism in which an activity of erythronate-4-phosphate dehydrogenase is weakened; a method for producing O-phosphoserine, cysteine, or cysteine derivatives using the microorganism; a composition for producing O-phosphoserine comprising the microorganism; and the use of the microorganism in the production of O-phosphoserine, cysteine, and cysteine derivatives.