Identification and characterization of N9-methyltransferase involved in converting caffeine into non-stimulatory theacrine in tea
Kucha is a rare variety of tea tree that produces the non-stimulatory theacrine instead of caffeine. Here the authors show that theacrine synthase from Kucha has N9-methyltransferase activity resulting from amino acid substitutions that explain substrate specificity and could potentially guide produ...
Main Authors: | , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-03-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-15324-7 |