Microorganisms and methods for increasing co-factors

Abstract

The present disclosure provides microbial organisms having increased availability of co-factors, such as NADPH, for increasing production of various products, including 1,3-BDO, MMA, (3R)-hydroxybutyl (3R)-hydroxybutyrate, amino acids, 3HB-CoA, adipate, caprolactam, 6-ACA, HMD A, or MAA, and products made from any of these. Also provided are one or more exogenous nucleic acids encoding an enzyme expressed in a sufficient amount to increase availability of NADPH, where the exogenous nucleic acid includes one or more of ATP-NADH kinase, pntAB, nadK, and gapN. Also provided are one or more gene attenuations occurring in genes, such as NDH-2, that result in an increased ratio of NADPH to NADH. Various combinations of the exogenous nucleic acids and gene deletions are also provided in the present disclosure. The present disclosure also provides methods of making and using the same, including methods for culturing cells, and for the production of the various products.

Dependencies are inferred from the claim text.