title: Designing and creating a modularized synthetic pathway in cyanobacterium Synechocystis enables production of acetone from carbon dioxide.
abstract: Ketones are a class of important organic compounds. As the simplest ketone, acetone is widely used as solvents or precursors for industrial chemicals. Presently, million tonnes of acetone is produced worldwide annually, from petrochemical processes. Here we report a biotechnological process that can produce acetone from CO(2), by designing and creating a modularized synthetic pathway in engineered cyanobacterium Synechocystis sp. PCC 6803. The engineered Synechocystis cells are able to produce acetone (36.0 mgl(-1) culture medium) using CO(2) as the sole carbon source, thus opens the gateway for biosynthesis of ketones from CO(2).
authors.affiliation: Institute of Microbiology, Chinese Academy of Sciences, No.1 West Beichen Road, Chaoyang District, Beijing 100101, China.
authors.forename: Jie
authors.initials: J
authors.lastname: Zhou
authors.forename: Haifeng
authors.initials: H
authors.lastname: Zhang
authors.forename: Yanping
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yin
authors.initials: Y
authors.lastname: Li
authors.forename: Yanhe
authors.initials: Y
authors.lastname: Ma
mesh_terms: D000096:Acetone / Q000378:metabolism*; D001709:Biotechnology; D002245:Carbon Dioxide / Q000378:metabolism*; D060847:Metabolic Engineering; D046939:Synechocystis / Q000378:metabolism*; D000078329:Workforce
chemical_list: D000096:Acetone; D002245:Carbon Dioxide