Engineering sucrose metabolism in Pseudomonas putida highlights the importance of porins.

ABSTRACT: Using agricultural wastes as a substrate for biotechnological processes is of great interest in industrial biotechnology. A prerequisite for using these wastes is the ability of the industrially relevant microorganisms to metabolize the sugars present therein. Therefore, many metabolic engineering approaches are directed towards widening the substrate spectrum of the workhorses of industrial biotechnology like Escherichia coli, yeast or Pseudomonas putida. For instance, neither xylose or arabinose from cellulosic residues, nor sucrose, the main sugar in waste molasses, can be metabolized by most E. coli and P. putida wild types. We evaluated a new, so far uncharacterized gene cluster for sucrose metabolism from Pseudomonas protegens Pf-5 and showed that it enables P. putida to grow on sucr

SUBMITTER: Lowe H 

PROVIDER: S-EPMC6922520 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature