Metabolic Engineering of Escherichia coli for High-Level Production of Salicin.

ABSTRACT: Salicin is a notable phenolic glycoside derived from plants including Salix and Populus genus and has multiple biological activities such as anti-inflammatory and antiarthritic, anticancer, and antiaging effects. In this work, we engineered production of salicin from cheap renewable carbon resources in Escherichia coli (E. coli) by extending the shikimate pathway. We first investigated enzymes synthesizing salicylate from chorismate. Subsequently, carboxylic acid reductases (CARs) from different resources were screened to achieve efficient reduction of salicylate. Third, glucosyltransferases from different sources were selected for constructing cell factories of salicin. The enzymes including salicylate synthase AmS from Amycolatopsis methanolica, carboxy

SUBMITTER: Zhang M 

PROVIDER: S-EPMC9494424 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature