Biosynthesis of avenic acid A, a ferric chelating substance secreted from Avena sative L.
書誌事項
- 公開日
- 1992
- DOI
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- 10.1248/cpb.40.2888
- 公開者
- 公益社団法人 日本薬学会
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説明
The biosynthesis of avenic acid A was studied by feeding L-methionine-1-13C or D, L-methionine-3, 3, 4, 4-d4 to iron-deficient oat roots (Avena sativa L. cv Amuri II). Both avenic acid A and 2'-deoxymugineic acid labeled with 13C or 2H were isolated from root-washings of the same plants. The 13C-NMR elucidated that three molecules of L-methionine were incorporated into avenic acid A in the same way a as 2'-deoxymugineic acid. The 2H-NMR spectra indicated that all deuteriums from the methionine were incorporated into 2'-deoxymugineic acid, but one of the deuteriums at C-4 was lost in avenic acid A. A possible biosynthetic pathway is L-methionine→→ 2'-deoxymugineic acid→avenic acid A.
収録刊行物
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- ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ
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ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ 40 (10), 2888-2890, 1992
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204160052224
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- NII論文ID
- 130003772436
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- ISSN
- 13475223
- 00092363
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
