Details

Autor(en) / Beteiligte

• Abdel-Mawgoud, Ahmad M.
• Markham, Kelly A.
• Palmer, Claire M.
• Liu, Nian
• Stephanopoulos, Gregory
• Alper, Hal S.

Titel

Metabolic engineering in the host Yarrowia lipolytica

Ist Teil von

• Metabolic engineering, 2018-11, Vol.50 (C), p.192-208

Ort / Verlag

Belgium: Elsevier Inc

Erscheinungsjahr

2018

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• The nonconventional, oleaginous yeast, Yarrowia lipolytica is rapidly emerging as a valuable host for the production of a variety of both lipid and nonlipid chemical products. While the unique genetics of this organism pose some challenges, many new metabolic engineering tools have emerged to facilitate improved genetic manipulation in this host. This review establishes a case for Y. lipolytica as a premier metabolic engineering host based on innate metabolic capacity, emerging synthetic tools, and engineering examples. The metabolism underlying the lipid accumulation phenotype of this yeast as well as high flux through acyl-CoA precursors and the TCA cycle provide a favorable metabolic environment for expression of relevant heterologous pathways. These properties allow Y. lipolytica to be successfully engineered for the production of both native and nonnative lipid, organic acid, sugar and acetyl-CoA derived products. Finally, this host has unique metabolic pathways enabling growth on a wide range of carbon sources, including waste products. The expansion of carbon sources, together with the improvement of tools as highlighted here, have allowed this nonconventional organism to act as a cellular factory for valuable chemicals and fuels. •Yarrowia lipolytica is a host for both lipid and nonlipid chemical products.•Emerging synthetic biology tools enable further engineering in this host.•Successful engineering for lipid production phenotypes.•Engineering for both native and nonnative lipid, organic acid, sugar and acetyl-CoA derived products.