Recombinant Escherichia coli having enhanced acetyl-coenzyme a synthetase activity for producing glyerol and glycerol-derived products

摘要

Recombinant Escherichia coli (E. coli) bacteria that have enhanced acetyl-CoA synthetase activity and the ability to produce glycerol and glycerol-derived products, such as 3-hydroxypropionic acid, methylglyoxal, 1,2-propanediol, and 1,3-propanediol, are described. The recombinant E. coli comprise a promoter operably linked to a nucleotide sequence encoding a polypeptide having acetyl-CoA synthetase enzyme activity, wherein the promoter and nucleotide sequence are each independently either native or non-native.