Conversion of S-lignin compounds to useful intermediates

Beckham, Gregg Tyler; Johnson, Christopher W.; Notonier, Sandra Fabienne

Conversion of S-lignin compounds to useful intermediates

Patent · 05 October 2021

OSTI ID:1859910

Beckham, Gregg Tyler; Johnson, Christopher W.; Notonier, Sandra Fabienne

The present disclosure relates to a genetically modified microbial cell that includes a genetic modification resulting in the expression of a vanillate demethylase, where the microbial cell is capable of metabolizing at least one S-lignin decomposition molecule including at least one of syringate and/or 3-O-methyl gallate, and the genetically modified microbial cell is capable of producing gallate. In some embodiments of the present disclosure, the vanillate demethylase may include VanAB.

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Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC36-08GO28308

Assignee:: Alliance for Sustainable Energy, LLC (Golden, CO)

Patent Number(s):: 11,136,601

Application Number:: 16/530,539

OSTI ID:: 1859910

Country of Publication:: United States

Language:: English

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