Occurrence of Fructosyl-Amino Acid Oxidase-Reactive Compounds in Fungal Cells
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- YOSHIDA Nobuyuki
- Graduate School of Biological Sciences, Nara Institute of Science and Technology
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- TAKATSUKA Kenji
- Graduate School of Biological Sciences, Nara Institute of Science and Technology
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- KATSURAGI Tohoru
- Graduate School of Biological Sciences, Nara Institute of Science and Technology
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- TANI Yoshiki
- Graduate School of Biological Sciences, Nara Institute of Science and Technology
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Fructosyl-amino acid oxidase (FAOD)-reactive fraction (FRY) was found in commercial yeast extract. FRY showed very hydrophilic property and was adsorbed to phenylboronate silica gel, indicating that it contained the Amadori compound. TLC and amino acid analyses revealed that glucosone, lysine, and arginine were produced from FRY after incubation with FAOD. TOF-MS analysis confirmed that FRY is a mixture of fructosyl lysine and fructosyl arginine. These compounds were also detected in mycelial extract of an FAOD-producer, Aspergillus terreus GP1, grown on the minimum medium, suggesting that a glycation reaction occurs in fungal cells and that FAOD acts toward the resultant Amadori compounds.
収録刊行物
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 69 (1), 258-260, 2005
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390282681453251968
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- NII論文ID
- 130000030588
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- NII書誌ID
- AA10824164
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- COI
- 1:CAS:528:DC%2BD2MXht1Cis7w%3D
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- ISSN
- 13476947
- 09168451
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- NDL書誌ID
- 7237694
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- PubMed
- 15665502
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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
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可