Methyl jasmonate elicits the production of methyl (E)-2-hexenoate

Methyl jasmonate elicits the production of methyl (E)-2-hexenoate
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茉莉酸甲酯引发 (E)-2-己烯酸甲酯的产生

DOI:
10.1016/j.febslet.2014.12.025
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发表时间:
2015
期刊:
影响因子:
3.5
通讯作者:
R.
R.
中科院分区:
生物学3区
文献类型:
--
作者:
Tamogami;S.;Noge;K.;Agrawal;G. K.;Rakwal;R.

文献摘要

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牛膝(Achyranthes bidentata,A. bidentata)产生甜味酯-(E)-2-己烯酸甲酯(1)作为响应于茉莉酸甲酯(MeJA)的主要挥发物。在这里,我们研究了(E)-2-己烯酸甲酯(1)的生物合成途径。常见的植物前体(Z)-3-己烯醛仅轻微代谢为(E)-2-己烯酸甲酯(1),并且其应用几乎没有提高该酯的产量。相比之下,结构上相关的醇(Z)-2-己烯醇及其氘化物衍生物可以有效地代谢成(E)-2-己烯酸甲酯(1)。因此,我们假设A.双齿双齿
The medicinal herbal plantAchyranthes 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 thatA. bidentatapossess a specific pathway for the production of methyl (E)-2-hexenoate (1) from (Z)-2-hexenol in response to MeJA.