+データを開く
-基本情報
登録情報 | データベース: SASBDB / ID: SASDAX8 |
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試料 | Ribokinase ThiM
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生物種 | Staphylococcus aureus (黄色ブドウ球菌) |
引用 | ジャーナル: Sci Rep / 年: 2016 タイトル: Structure of ThiM from Vitamin B1 biosynthetic pathway of Staphylococcus aureus - Insights into a novel pro-drug approach addressing MRSA infections. 著者: Julia Drebes / Madeleine Künz / Björn Windshügel / Alexey G Kikhney / Ingrid B Müller / Raphael J Eberle / Dominik Oberthür / Huaixing Cang / Dmitri I Svergun / Markus Perbandt / ...著者: Julia Drebes / Madeleine Künz / Björn Windshügel / Alexey G Kikhney / Ingrid B Müller / Raphael J Eberle / Dominik Oberthür / Huaixing Cang / Dmitri I Svergun / Markus Perbandt / Christian Betzel / Carsten Wrenger / 要旨: Infections caused by the methicillin-resistant Staphylococcus aureus (MRSA) are today known to be a substantial threat for global health. Emerging multi-drug resistant bacteria have created a ...Infections caused by the methicillin-resistant Staphylococcus aureus (MRSA) are today known to be a substantial threat for global health. Emerging multi-drug resistant bacteria have created a substantial need to identify and discover new drug targets and to develop novel strategies to treat bacterial infections. A promising and so far untapped antibiotic target is the biosynthesis of vitamin B1 (thiamin). Thiamin in its activated form, thiamin pyrophosphate, is an essential co-factor for all organisms. Therefore, thiamin analogous compounds, when introduced into the vitamin B1 biosynthetic pathway and further converted into non-functional co-factors by the bacterium can function as pro-drugs which thus block various co-factor dependent pathways. We characterized one of the key enzymes within the S. aureus vitamin B1 biosynthetic pathway, 5-(hydroxyethyl)-4-methylthiazole kinase (SaThiM; EC 2.7.1.50), a potential target for pro-drug compounds and analyzed the native structure of SaThiM and complexes with the natural substrate 5-(hydroxyethyl)-4-methylthiazole (THZ) and two selected substrate analogues. |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-モデル
モデル #338 | タイプ: atomic / ソフトウェア: CORAL (05) / 対称性: P3 / カイ2乗値: 0.569 Omokage検索でこの集合体の類似形状データを探す (詳細) |
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モデル #339 | タイプ: dummy / ソフトウェア: dammif (r4556) / ダミー原子の半径: 2.00 A / 対称性: P3 / カイ2乗値: 0.484 Omokage検索でこの集合体の類似形状データを探す (詳細) |
-試料
試料 | 名称: Ribokinase ThiM / 試料濃度: 1.33-9.85 |
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バッファ | 名称: Potassium phosphate / 濃度: 50.00 mM / pH: 7.5 / 組成: 10 mM MgCl2 |
要素 #205 | 名称: ThiM / タイプ: protein / 記述: Ribokinase ThiM / 分子量: 29.8 / 分子数: 3 / 由来: Staphylococcus aureus 配列: MNYLNNIRIE NPLTICYTND VVKNFTANGL LSIGASPAMS EAPEEAEEFY KVAQALLINI GTLTAQNEQD IIAIAQTANE AGLPIVFDPV AVGASTYRKQ FCKLLLKSAK VSVIKGNASE ILALIDDTAT MKGTDSDANL DAVTIAKKAY AIYKTAIVIT GKEDVIVQGD ...配列: MNYLNNIRIE NPLTICYTND VVKNFTANGL LSIGASPAMS EAPEEAEEFY KVAQALLINI GTLTAQNEQD IIAIAQTANE AGLPIVFDPV AVGASTYRKQ FCKLLLKSAK VSVIKGNASE ILALIDDTAT MKGTDSDANL DAVTIAKKAY AIYKTAIVIT GKEDVIVQGD KAIVLANGSP LLARVTGAGC LLGGIIAGFL FRETEPDIEA LIEAVSVFNI AAEVAAENEN CGGPGTFSPL LLDTLYHLNE TTYQQRIRIQ EVEenlyfqs ghhhhhh |
-実験情報
ビーム | 設備名称: DORIS III X33 / 地域: Hamburg / 国: Germany / 形状: 0.6 / 線源: X-ray synchrotron / 波長: 0.15 Å / スペクトロメータ・検出器間距離: 2.7 mm | ||||||||||||||||||||||||||||||
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検出器 | 名称: Pilatus 1M-W / Pixsize x: 0.172 mm | ||||||||||||||||||||||||||||||
スキャン | タイトル: Ribokinase ThiM / 測定日: 2010年11月19日 / セル温度: 12 °C / 照射時間: 15 sec. / フレーム数: 8 / 単位: 1/nm /
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距離分布関数 P(R) | ソフトウェア P(R): GNOM 5.0 / ポイント数: 982 /
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結果 | カーブのタイプ: merged /
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