Metabolic engineering of Corynebacterium glutamicum for methanol metabolism.

ABSTRACT: Methanol is already an important carbon feedstock in the chemical industry, but it has found only limited application in biotechnological production processes. This can be mostly attributed to the inability of most microbial platform organisms to utilize methanol as a carbon and energy source. With the aim to turn methanol into a suitable feedstock for microbial production processes, we engineered the industrially important but nonmethylotrophic bacterium Corynebacterium glutamicum toward the utilization of methanol as an auxiliary carbon source in a sugar-based medium. Initial oxidation of methanol to formaldehyde was achieved by heterologous expression of a methanol dehydrogenase from Bacillus methanolicus, whereas assimilation of formaldehyde was realized by implementing the two key enz

SUBMITTER: Witthoff S 

PROVIDER: S-EPMC4345391 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature