摘要:
The present invention relates to increasing the product of aspartate or aspartate-derived metabolites by boosting the activity of the glyoxylate shunt. This is accomplished by increasing the activity of glyoxylate shunt specific enzymes and decreasing the activity of reactions consuming glyoxylate and its precursors.
摘要:
The present invention relates to the use of recombinant homoserine transsuccinylase enzymes with altered feedback sensitivity (MetA*) and possibly recombinant S-adenosyl methionine synthetase enzymes with reduced activity (MetK*) for the production of methionine, its precursors or derivatives thereof.
摘要:
A method of producing methionine, derivatives or precursors thereof comprising culturing a microorganism modified to enhance production of cysteine in a culture medium comprising a source of carbon and a source of sulfur and recovering methionine from the culture medium. A microorganism for fermentative production of methionine or its derivatives in which production of methionine or derivatives thereof, wherein the microorganism enhances production of cysteine.