2-Fluorobenzoyl-CoA | 404355-19-7

• 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: 2-Fluorobenzoyl-CoA
• 英文别名: 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] 2-fluorobenzenecarbothioate
• CAS: 404355-19-7
• 化学式: C₂₈H₃₉FN₇O₁₇P₃S
• 分子量: 889.64
• InChiKey: JJZDBMQDENLSBH-TYHXJLICSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.9
• 重原子数：
  57
• 可旋转键数：
  21
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  389
• 氢给体数：
  9
• 氢受体数：
  23

反应信息

• 作为反应物：
  描述：

  7,13-O,O-diacetyl-2-O-debenzoylbaccatin III 、 2-Fluorobenzoyl-CoA 在 mutant 2-O-debenzoylbaccatin III 2-O-benzoyltransferase, containing point mutations: Q₁₉P and N₂₃K 作用下， 生成 7,13-O,O-diacetyl-2-O-debenzoyl-2-O-(2-fluorobenzoyl)baccatin III
  参考文献：
  名称：

  Point Mutations (Q19P and N23K) Increase the Operational Solubility of a 2α-O-Benzoyltransferase that Conveys Various Acyl Groups from CoA to a Taxane Acceptor

  摘要：

  Two site-directed Mutations within the wild-type 2-O-benzoyltransferase (tbt) cDNA, from Taxus cuspidata plants, yielded air encoded protein containing replacement amino acids at Q19P and N23K that trial) to a solvent-exposed loop region. The likely significant changes in the biophysical properties invoked by these mutations Caused the overexpressed, modified TBT (mTBT) to partition into the Soluble enzyme fraction about 5-fold greater than the wild-type enzyme. Sufficient protein could now be acquired to examine the scope of the substrate specificity of mTBT by incubation with 7,13-O,O-diacetyl-2-O-debenzoylbaceatin III that was mixed individually with various substituted benzoyls, alkanoyls, and (E)-butenoyl CoA donors. The mTBT catalyzed the conversion of each 7,13-O,O-diacetyl-2-O-debenzoylbaccatin III to several 7,13-O,O-diacetyl-2-O-acyl-2-O-debenzoylbaccatin III analogues. The relative catalytic efficiency of mTBT with the 7,13-O,O-diacetyl-2-O-debenzoyl surrogate Substrate and heterole carbonyl CoA substrates was slightly greater than with the natural aroyl substrate benzoyl CoA, While substituted benzoyl CoA thioesters were less productive. Short-chain hydrocarbon carbonyl and cyclohexanoyl CoA thioesters were also productive, where C-4 Substrates were transferred by mTBT with similar to 10- to 17-fold greater catalytic efficiency compared to the transfer of benzoyl. The described broad specificity of mTBT suggests (flat a plethora of 2-O-acyl variants of the antimitotic paclitaxel can be assembled through biocatalytic sequences.

  DOI：

  10.1021/np900524d
• 作为产物：
  描述：

  辅酶 A 、 邻氟苯甲酸 在 benzoate-CoA ligase from rhodopseudomonas Palustri 、 5’-三磷酸腺苷 、 magnesium chloride 作用下， 反应 24.0h， 生成 2-Fluorobenzoyl-CoA
  参考文献：
  名称：

  建立用于前体导向的聚酮化合物生物合成的工具包：探索酸性CoA利加斯的底物混杂

  摘要：

  聚酮化合物是化学上多样化且具有医学上重要意义的生物化学物质，它们是通过聚酮化合物合酶从酰基辅酶A前体生物合成的。聚酮化合物的组合生物合成的局限性之一是缺少工具包，该工具包描述了递送聚酮化合物生物合成所必需的新型酰基-CoA前体的方法。使用从各种植物和微生物中获得的5种酸性CoA连接酶，我们通过针对123种羧酸的文库筛选每种酸性CoA连接酶，生物合成了79种酰基CoA硫酯的初始文库。酰基-CoA硫酯库包括肉桂基-CoA，3-苯基丙酰基-CoA，苯甲酰基-CoA，苯乙酰基-CoA，丙二酰-CoA，饱和和不饱和脂族CoA硫酯和双环芳族CoA硫酯的衍生物。在我们对新型酰基辅酶A前体的生物合成路线的搜索中，我们发现了两种以前未报道过的丙二酰辅酶A衍生物（3-硫代苯丙氨酰辅酶A和苯基丙二酰辅酶A），无法通过规范的丙二酰辅酶A合成酶生产。该报告强调了确定常规底物池之外底物混杂的实用性和重要性，并描述了建

  DOI：

  10.1021/bi300425j

文献信息

• A catalytically versatile benzoyl-CoA reductase, key enzyme in the degradation of methyl- and halobenzoates in denitrifying bacteria
  作者：Oliver Tiedt、Jonathan Fuchs、Wolfgang Eisenreich、Matthias Boll

  DOI：10.1074/jbc.ra118.003329

  日期：2018.6

  Class I benzoyl-CoA (BzCoA) reductases (BCRs) are key enzymes in the anaerobic degradation of aromatic compounds. They catalyze the ATP-dependent reduction of the central BzCoA intermediate and analogues of it to conjugated cyclic 1,5-dienoyl-CoAs probably by a radical-based, Birch-like reduction mechanism. Discovered in 1995, the enzyme from the denitrifying bacterium Thauera aromatica (BCRTar) has

  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