METHODS AND COMPOSITIONS RELATED TO MODIFIED METHYLTRANSFERASES AND ENGINEERED BIOSENSORS
Abstract:
This invention relates to non-naturally occurring methyltransferase, wherein said methyltransferase can methylate norbelladine to form 4-O'Methylnorbelladine. The invention is also drawn to a biosensor for detecting 4-O'Methylnorbelladine, wherein the biosensor comprises an engineered substrate-promiscuous regulator, wherein said substrate-promiscuous regulator has been engineered to interact more efficiently with 4-O'Methylnorbelladine than does a naturally occurring substrate promiscuous regulator; and further wherein the biosensor is engineered to provide an output signal, wherein said output signal is generated when the biosensor interacts with 4-O'Methylnorbelladine.
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