l-alanine decarboxylase in Camellia sinensis |
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| Authors: | Tadakazu Takeo |
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| Affiliation: | National Tea Research Institute, Kanaya-cho, Haibara-gun, Shizuoka-ken, Japan |
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| Abstract: | l-Alanine decarboxylase, extracted from the cotyledon and root of tea seedling, had a pH optimum of 6.25. Pyridoxal-5-phosphate did not activate the enzyme. The enzyme was partially stabilized by l-alanine. Enzyme activity in green seedlings was higher than in etiolated seedlings. |
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| Keywords: | Theaceae tea alanine decarboxylase ethylamine theanine. |
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