A method of improving photosynthetic ability of an alga, containing enhancing expression of a transketolase and a fructose-1,6-bisphosphate aldolase.

The present invention relates to the conversion of a carbon source into acetyl phosphate with increased carbon yield. In particular, the invention provides metabolically engineered micro-organisms capable of producing acetyl phosphate from a carbon source with increased carbon yield, which micro-organisms have been transformed with at least one exogenous nucleic acid encoding a phosphoketolase having sedoheptulose-7-phosphate phosphoketolase activity and which are further genetically modified to have eliminated transketolase activity. The invention also provides methods for the production of chemicals using said micro-organisms.

The present invention relates to a recombinant microorganism which is capable of simultaneously fermenting at least two sugars in a lignocellulosic saccharified liquid, and also capable of generating diol.

The present disclosure describes the engineering of microbial cells for fermentative production of histamine and provides novel engineered microbial cells and cultures, as well as related histamine production methods.

The present invention provides for a mechanism to completely replace the electron accepting function of glycerol formation with an alternative pathway to ethanol formation, thereby reducing glycerol production and increasing ethanol production. In some embodiments, the invention provides for a recombinant microorganism comprising a down-regulation in one or more native enzymes in the glycerol-production pathway. In some embodiments, the invention provides for a recombinant microorganism comprising an up-regulation in one or more enzymes in the ethanol-production pathway.

The present invention relates to a recombinant bacterium genetically modified to produce anthranilic acid and being able to grow in a culture medium lacking tryptophan. It also relates to a method for producing anthranilic acid using said recombinant bacterium.

Presented herein are biocatalysts and methods for converting C1-containing materials to organic acids such as muconic acid or adipic acid.

The present disclosure relates to a putrescine-producing microorganism of the genus Corynebacterium, and a method of producing putrescine using the same.

The present disclosure relates to a microorganism for producing a mycosporine-like amino acid, and a method for producing a mycosporine-like amino acid using the microorganism.

The microorganism of the present disclosure shows an improved ability for producing a mycosporine-like amino acid and thus can be effectively used in the production of a mycosporine-like amino acid.

An acetic acid metabolizing ability of a recombinant yeast strain having xylose-metabolizing ability is to be improved. In such a recombinant yeast strain having xylose-metabolizing ability, the acetaldehyde dehydrogenase gene has been introduced and a gene encoding NADH dehydrogenase involved in reoxidation of cytoplasmic NADH on the mitochondrial outer membrane has been suppressed.