1,5-dienoyl-CoA | 148471-94-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1,5-dienoyl-CoA
• 英文别名: cyclohexa-1,5-diene-1-carboxyl-CoA；dienoyl-CoA；(12)C-dienoyl-CoA；cyclohex-1,5-diene-1-carboxyl-CoA；Cyclohexa-1,5-diene-1-carbonyl-CoA；S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] cyclohexa-1,5-diene-1-carbothioate
• CAS: 148471-94-7
• 化学式: C₂₈H₄₂N₇O₁₇P₃S
• 分子量: 873.665
• InChiKey: IHXBZDHPKCDGKN-TYHXJLICSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4
• 重原子数：
  56
• 可旋转键数：
  21
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  389
• 氢给体数：
  9
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  1,5-dienoyl-CoA 在 3-吗啉丙磺酸 、 paraquat dichloride 、 sodium chloride 、 potassium hydroxide 、 magnesium chloride 作用下， 生成 [(2R,3R,4R,5R)-5-(6-氨基嘌呤-9-基)-2-[[[[3-[2-(2-苯甲酰硫乙基氨基甲酰)乙基氨基甲酰]-3-羟基-2,2-二甲基-丙氧基]-羟基-磷酰]氧基-羟基-磷酰]氧基甲基]-4-羟基-四氢呋喃-3-基]氧基膦酸
  参考文献：
  名称：

  Reversible Biological Birch Reduction at an Extremely Low Redox Potential

  摘要：

  The Birch reduction of aromatic rings to cyclohexadiene compounds is widely used in chemical synthesis and requires solvated electrons, the most potent reductants known in organic chemistry. Benzoyl-coenzyme A (CoA) reductases (BCR) are key enzymes in the anaerobic bacterial degradation of aromatic compounds and catalyze an analogous reaction under physiological conditions. Class I BCRs are FeS enzymes and couple the reductive dearomatization of benzoyl-CoA to cyclohexa-1,5-diene-1-carboxyl-CoA (dienoyl-CoA) to a stoichiometric ATP hydrolysis. Here, we report on a tungsten-containing class II BCR from Geobacter metallireducens that catalyzed the fully reversible, ATP-independent dearomatization of benzoyl-CoA to dienoyl-CoA. BCR additionally catalyzed the disproportionation of dienoyl-CoA to benzoyl-CoA/monoenoyl-CoA and the four- and six-electron reduction of benzoyl-CoA in the presence of a reduced low-potential bridged 2,2'-bipyridyl redox dye. Reversible redox titration experiments in the presence of this redox dye revealed a midpoint potential of E-0'= -622 mV for the benzoyl-CoA/dienoyl-CoA couple, which is far below the values of other known reversible substrate/product redox couples in enzymology. This work demonstrates the efficiency of reversible metalloenzyme catalysis, which in chemical synthesis can only be achieved under essentially irreversible conditions.

  DOI：

  10.1021/ja103448u
• 作为产物：
  描述：

  4-氯苯甲酰基辅酶A 在 titanium(III) citrate 、 methyl-BzCoA reductase Tcl 作用下， 以 aq. buffer 为溶剂， 生成 1,5-dienoyl-CoA
  参考文献：
  名称：

  一种催化多功能的苯甲酰基-CoA还原酶，是反硝化细菌中甲基和卤代苯甲酸酯降解的关键酶。

  摘要：

  I类苯甲酰辅酶A（BzCoA）还原酶（BCR）是芳香族化合物厌氧降解的关键酶。他们可能通过基于自由基的，类似桦木的还原机制催化中央BzCoA中间体及其类似物向ATP依赖性还原成共轭环状1,5-二烯酰基-CoA。于1995年发现的反硝化细菌芳香龙虾（BCRTar）的酶至今仍是唯一分离出的且可从生物化学途径获得的BCR，主要是因为BCR极不稳定，并且迄今为止其异源生产已大大失败。这里，我们描述了一个平台，用于从大肠杆菌中的相关反硝化物种Thauera chlorobenzoica（MBRTcl）编码指定的3-甲基苯甲酰辅酶A还原酶的四个结构基因的异源表达。有人建议参与降解甲基取代的BzCoA类似物。重组的MBRTcl具有一个αβγδ亚基结构，包含三个低电势[4Fe-4S]簇，并且高度不稳定。它催化了BzCoA的ATP依赖性还原脱芳香化反应，每转移两个电子就水解2.3-2.8个ATP，并优先在间

  DOI：

  10.1074/jbc.ra118.003329
• 作为试剂：
  描述：

  1,1',2,2'-tetramethyl-4,4'-bipyridinium dichloride 在 1,5-dienoyl-CoA 、 [(2R,3R,4R,5R)-5-(6-氨基嘌呤-9-基)-2-[[[[3-[2-(2-苯甲酰硫乙基氨基甲酰)乙基氨基甲酰]-3-羟基-2,2-二甲基-丙氧基]-羟基-磷酰]氧基-羟基-磷酰]氧基甲基]-4-羟基-四氢呋喃-3-基]氧基膦酸 作用下， 生成
  参考文献：
  名称：

  Reversible Biological Birch Reduction at an Extremely Low Redox Potential

  摘要：

  The Birch reduction of aromatic rings to cyclohexadiene compounds is widely used in chemical synthesis and requires solvated electrons, the most potent reductants known in organic chemistry. Benzoyl-coenzyme A (CoA) reductases (BCR) are key enzymes in the anaerobic bacterial degradation of aromatic compounds and catalyze an analogous reaction under physiological conditions. Class I BCRs are FeS enzymes and couple the reductive dearomatization of benzoyl-CoA to cyclohexa-1,5-diene-1-carboxyl-CoA (dienoyl-CoA) to a stoichiometric ATP hydrolysis. Here, we report on a tungsten-containing class II BCR from Geobacter metallireducens that catalyzed the fully reversible, ATP-independent dearomatization of benzoyl-CoA to dienoyl-CoA. BCR additionally catalyzed the disproportionation of dienoyl-CoA to benzoyl-CoA/monoenoyl-CoA and the four- and six-electron reduction of benzoyl-CoA in the presence of a reduced low-potential bridged 2,2'-bipyridyl redox dye. Reversible redox titration experiments in the presence of this redox dye revealed a midpoint potential of E-0'= -622 mV for the benzoyl-CoA/dienoyl-CoA couple, which is far below the values of other known reversible substrate/product redox couples in enzymology. This work demonstrates the efficiency of reversible metalloenzyme catalysis, which in chemical synthesis can only be achieved under essentially irreversible conditions.

  DOI：

  10.1021/ja103448u

文献信息

• Probe compound for detecting and isolating enzymes and means and methods using the same
  申请人：Helmholtz-Zentrum für Infektionsforschung GmbH

  公开号：EP2230312A1

  公开（公告）日：2010-09-22

  The present invention relates to a probe compound that can comprise any substrate or metabolite of an enzymatic reaction in addition to an indicator component, such as, for example, a fluorescence dye, or the like. Moreover, the present invention relates to means for detecting enzymes in form of an array, which comprises any number of probe compounds of the invention which each comprise a different metabolite of interconnected metabolites representing the central pathways in all forms of life. Moreover, the present invention relates to a method for detecting enzymes involving the application of cell extracts or the like to the array of the invention which leads to reproducible enzymatic reactions with the substrates. These specific enzymatic reactions trigger the indicator (e.g. a fluorescence signal) and bind the enzymes to the respective cognate substrates. Moreover, the invention relates to means for isolating enzymes in form of nanoparticles coated with the probe compound of the invention. The immobilisation of the cognate substrates or metabolites on the surface of nanoparticles by means of the probe compounds allows capturing and isolating the respective enzyme, e.g. for subsequent sequencing.

  本发明涉及一种探针化合物，它可以包括酶反应的任何底物或代谢物，此外还包括指示成分，例如荧光染料或类似物。此外，本发明还涉及以阵列形式检测酶的方法，该阵列由任意数量的本发明探针化合物组成，每种探针化合物由代表所有生命形式中中心途径的相互关联的代谢物中的不同代谢物组成。此外，本发明还涉及一种检测酶的方法，该方法涉及将细胞提取物或类似物应用于本发明的阵列，从而导致与底物发生可重复的酶反应。这些特定的酶反应会触发指示剂（如荧光信号），并将酶与各自的同源底物结合。此外，本发明还涉及以涂覆有本发明探针化合物的纳米颗粒形式分离酶的方法。通过探针化合物将同源底物或代谢物固定在纳米颗粒表面，可以捕获和分离相应的酶，例如用于后续测序。
• Mechanism of Enzymatic Birch Reduction: Stereochemical Course and Exchange Reactions of Benzoyl-CoA Reductase
  作者：Bärbel Thiele、Oliver Rieder、Bernard T. Golding、Michael Müller、Matthias Boll

  DOI：10.1021/ja805091w

  日期：2008.10.29

  Dearomatizing benzoyl-coenzyme A reductases (BCR) from facultatively anaerobic bacteria are key enzymes in the anaerobic degradation of aromatic compounds. They catalyze the ATP-dependent reduction of benzoyl-CoA (BCoA) to cyclohexa-1,5-diene-1-carboxyl-CoA (dienoyl-CoA). A Birch reduction mechanism involving alternate electron transfer and protonation steps has been proposed for BCR. In this work we reacted BCoA in H2O and D2O, and d(5)-BCoA in H2O with BCR and the second enzyme of the pathway, dienoyl-CoA hydratase (DCH). The 1,4 hydration product formed from the dienoyl-CoA, 6-hydroxycyclohex-1-ene-1-carbonyl-CoA, was analyzed by several NMR techniques. The results obtained indicate that BCR stereoselectively forms the trans-dienoyl-CoA product, and DCH stereoselectively catalyzes a trans-1,4 water addition. Moreover, unexpected proton exchanges at C-2 and C-6 were observed. They indicate that a free
• FERMENTATION ROUTE FOR THE PRODUCTION OF LEVULINIC ACID, LEVULINATE ESTERS, VALEROLACTONE, AND DERIVATIVES THEREOF
  申请人：Arzeda Corp.

  公开号：EP2611764A1

  公开（公告）日：2013-07-10
• METHODS OF PRODUCING 7-CARBON CHEMICALS VIA CARBON CHAIN ELONGATION ASSOCIATED WITH CYCLOHEXANE CARBOXYLATE SYNTHESIS
  申请人：Invista Technologies S.A R.L.

  公开号：EP2938731A2

  公开（公告）日：2015-11-04
• METHODS OF PRODUCING 7-CARBON CHEMICALS VIA AROMATIC COMPOUNDS
  申请人：Invista Technologies S.A R.L.

  公开号：EP2938734A2

  公开（公告）日：2015-11-04