タイトル | High Resolution X-Ray Crystallography Shows that Ascorbate is a Cofactor for Myrosinase and Substitutes for the Function of the Catalytic Base |
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ジャーナル・号・ページ | J. Biol. Chem., Vol. 275, Page 39385-, Year 2000 |
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掲載日 | 2000年7月10日 (構造データの登録日) |
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著者 | Burmeister, W.P. / Cottaz, S. / Rollin, P. / Vasella, A. / Henrissat, B. |
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リンク | J. Biol. Chem. / PubMed:10978344 |
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手法 | X線回折 |
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解像度 | 1.2 - 1.65 Å |
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構造データ | PDB-1e4m: MYROSINASE FROM SINAPIS ALBA 手法: X-RAY DIFFRACTION / 解像度: 1.2 Å PDB-1e6q: MYROSINASE FROM SINAPIS ALBA with the bound transition state analogue gluco-tetrazole 手法: X-RAY DIFFRACTION / 解像度: 1.35 Å PDB-1e6s: MYROSINASE FROM SINAPIS ALBA with bound gluco-hydroximolactam and sulfate 手法: X-RAY DIFFRACTION / 解像度: 1.35 Å PDB-1e6x: MYROSINASE FROM SINAPIS ALBA with a bound transition state analogue,D-glucono-1,5-lactone 手法: X-RAY DIFFRACTION / 解像度: 1.6 Å PDB-1e70: 2-F-glucosylated MYROSINASE FROM SINAPIS ALBA 手法: X-RAY DIFFRACTION / 解像度: 1.65 Å PDB-1e71: MYROSINASE FROM SINAPIS ALBA with bound ascorbate 手法: X-RAY DIFFRACTION / 解像度: 1.5 Å PDB-1e72: Myrosinase from Sinapis alba with bound gluco-hydroximolactam and sulfate or ascorbate 手法: X-RAY DIFFRACTION / 解像度: 1.6 Å PDB-1e73: 2-F-glucosylated MYROSINASE FROM SINAPIS ALBA with bound L-ascorbate 手法: X-RAY DIFFRACTION / 解像度: 1.5 Å |
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化合物 | ChemComp-GOX: (2S,3S,4R,5R)-6-(HYDROXYAMINO)-2-(HYDROXYMETHYL)-2,3,4,5-TETRAHYDROPYRIDINE-3,4,5-TRIOL / (3S)-3α,4β,5α-トリヒドロキシ-6β-(ヒドロキシメチル)ピペリジン-2-オンオキシム
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由来 | sinapis alba (シロガラシ)
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キーワード | HYDROLASE / FAMILY 1 GLYCOSYL HYDROLASE / GLUCOSINOLATE / TIM BARREL / D-GLUCONO-1 / 5-LACTONE / TRANSITION STATE / INHIBITOR / TRANSITION STATE ANALOGUE / MYROSINASE / GLUCOSYL ENZYME / ACTIVATION / ASCORBATE |
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