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Preparation and metal ion-binding properties of gramicidin S derivatives carrying picolinoyl groups on the ornithine side chains
https://nitech.repo.nii.ac.jp/records/4538
https://nitech.repo.nii.ac.jp/records/4538e279942a-8a01-45ec-86f2-bbf6ef56e313
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文_fulltext (203.4 kB)
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J. Chem. Soc., Perkin Trans. 1, 1998, 3999-4004 -Reproduced by permission of The Royal Society of Chemistry (RSC)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2012-11-06 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Preparation and metal ion-binding properties of gramicidin S derivatives carrying picolinoyl groups on the ornithine side chains | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | eng | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| 著者 |
Yamada, Keiichi
× Yamada, Keiichi
× Ozaki, Hirotaka
× Kanda, Naoki
× Yamamura, Hatsuo
× Araki, Shuki
× Kawai, Masao
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| 著者別名 | ||||||||||||||||||
| 姓名 | 山村, 初雄 | |||||||||||||||||
| 著者別名 | ||||||||||||||||||
| 姓名 | 荒木, 修喜 | |||||||||||||||||
| bibliographic_information |
en : Journal of the Chemical Society. Perkin transactions 1 : organic and bio-organic chemistry. 巻 1998, 号 23, p. 3999-4004, 発行日 1998-01-01 |
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| 出版者 | ||||||||||||||||||
| 出版者 | Royal Society of Chemistry | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 0300-922X | |||||||||||||||||
| item_10001_source_id_32 | ||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||
| 収録物識別子 | AA00695134 | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| item_10001_relation_34 | ||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | http://dx.doi.org/10.1039/A805468A | |||||||||||||||||
| 関連名称 | 10.1039/A805468A | |||||||||||||||||
| 内容記述 | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | Derivatives of gramicidin S (GS) in which one or both of the two ornithine side chains were picolinoylated were prepared. The dipicolinoyl derivative [Orn(PyCO)2,2′]GS 1 formed a 1:1 complex with Cu2+ and Zn2+ in MeOH, while in the case of the monopicolinoyl derivative [Orn(Boc)2,Orn(PyCO)2′]GS (2) stepwise formation of 1:1 and 2:1 (2:Cu2+) complexes was observed. The formation constant of the Cu2+-mediated dimeric species of compound 2 was larger than those of the corresponding linear compounds possessing the partial structure of macrocycle 2. The corresponding tetra-N-methyl derivative [MeOrn(Boc)2,MeOrn(PyCO)2′,D-MePhe4,4′]GS 3 also showed lower stability of the 2:1 complex compared with compound 2, which suggested the presence of a β-sheet-type intermolecular H-bonding interaction between the two molecules of macrocycle 2 in the 2:1 complex. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
