Metagenomic discovery of a novel transaminase for valorization of monoaromatic compounds.

ABSTRACT: The profitability of next-generation biorefineries is acutely contingent on the discovery and utilization of biocatalysts that can valorize lignin. To this end, the metabolic catalogues of diverse microbiota have been mined previously using functional metagenomics in order to identify biocatalysts that can selectively degrade lignin into monoaromatic compounds. Herein, we have further improved the valorization factor of biorefining by deploying functional metagenomics toward the identification of a novel transaminase that can selectively functionalize lignin-derived monoaromatics to produce value-added feedstocks for pharmaceutical synthesis. We implemented a high-throughput colorimetric assay using o-xylylenediamine as the amino donor and successfully identified a transaminase that

SUBMITTER: Pawar SV 

PROVIDER: S-EPMC9081488 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature