期刊
FEBS LETTERS
卷 589, 期 3, 页码 390-395出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.febslet.2014.12.025
关键词
Methyl (E)-2-hexenoate; (Z)-2-Hexenol; (Z)-2-Hexenal; Jasmonic acid; Methyl jasmonate
资金
- Japan Society for the Promotion of Science for a research fund (JSPS) [C-24580165, S-10182]
- Grants-in-Aid for Scientific Research [24580165] Funding Source: KAKEN
The medicinal herbal plant Achyranthes bidentata (A. bidentata) produces the sweet-odor ester - methyl (E)-2-hexenoate (1) as the major volatile in response to methyl jasmonate (MeJA). Here, we investigated the biosynthetic pathway of methyl (E)-2-hexenoate (1). The common plant precursor (Z)-3-hexenal was only slightly metabolized into methyl (E)-2-hexenoate (1), and its application scarcely enhanced the production of this ester. By contrast, a structurally related alcohol, (Z)-2-hexenol, as well as a deuteride derivative thereof could be efficiently metabolized into methyl (E)-2-hexenoate (1). Thus, we hypothesize that A. bidentata possess a specific pathway for the production of methyl (E)-2-hexenoate (1) from (Z)-2-hexenol in response to MeJA. (C) 2015 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
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