Photoautotrophic synthesis of butyrate by metabolically engineered cyanobacteria

Direct conversion of carbon dioxide into chemicals using engineered autotrophic microorganisms offers a potential solution for both sustainability and carbon mitigation. Butyrate is an important chemical used in various industries, including fragrance, food, and plastics. A model cyanobacterium Synechococcus elongatus PCC 7942 was engineered for the direct photosynthetic conversion of CO 2 to butyrate. An engineered Clostridium Coenzyme A...