Resin-bound models of the [FeFe]-hydrogenase enzyme active site and studies of their reactivity

Green KN; Hess JL; Thomas CM; Darensbourg MY

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Resin-bound models of the [FeFe]-hydrogenase enzyme active site and studies of their reactivity

机译：[FeFe]-氢化酶活性位点的树脂结合模型及其反应性研究

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The immobilization of synthetic analogues of the [FeFe]-hydrogenase, [FeFe]H(2)ase, enzyme active site on polyethyleneglycol-rich polystyrene beads is described. Using the reactivity of the amine termini of the PEG chains with carboxylates incorporated into (m-SRS)[Fe(CO)(3)](2) or (mu-SR)(2)[Fe(CO)(3)](2) derivative, nu(CO)IR signatures can be used to interrogate the structure and properties of the diiron carbonyl complexes once incorporated into the PEG environment of the polymer beads. Alternatively, the SRS dithiolate was first attached to the resin and the diiron unit assembled via an in situ process on the bead.

机译：描述了在富含聚乙二醇的聚苯乙烯珠粒上固定[FeFe]-加氢酶，[FeFe] H（2）酶，酶活性位点的合成类似物的过程。使用PEG链胺末端与并入（m-SRS）[Fe（CO）（3）]（2）或（mu-SR）（2）[Fe（CO）（3）]的羧酸盐的反应性（2）衍生物nu（CO）IR签名一旦掺入到聚合物珠粒的PEG环境中就可以用来询问二铁羰基配合物的结构和性质。备选地，首先将SRS二硫醇盐附接到树脂上，并且将二铁单元通过原位过程组装在珠上。

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《Dalton transactions: An international journal of inorganic chemistry》 |2009年第22期|共7页
作者
Green KN; Hess JL; Thomas CM; Darensbourg MY;
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正文语种 eng
中图分类化学;
关键词
FE-ONLY HYDROGENASE; NICKEL-IRON HYDROGENASE; CARBON-MONOXIDE; DESULFOVIBRIO-DESULFURICANS; INTRINSIC LIGANDS; EXCHANGE ACTIVITY; CRYSTAL-STRUCTURE; COA SYNTHASE; COMPLEXES; COORDINATION;

机译：仅限FE加氢酶;NICKEL-铁加氢酶;一氧化碳;脱硫弧菌脱硫剂;内部配体;交换活性;晶体结构;COA合酶;络合物;配位;

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专利

1. Resin-bound models of the [FeFe]-hydrogenase enzyme active site and studies of their reactivity [J] . Green KN, Hess JL, Thomas CM, Dalton transactions: An international journal of inorganic chemistry . 2009,第22期

机译：[FeFe]-氢化酶活性位点的树脂结合模型及其反应性研究
2. Towards biomimetic models of the reduced [FeFe]-hydrogenase that preserve the key structural features of the enzyme active site; a DFT investigation [J] . Sabrina Sicolo, Maurizio Bruschi, Luca Bertini, International journal of hydrogen energy . 2014,第32期

机译：建立还原的[FeFe]-氢化酶的仿生模型，该模型保留了酶活性位点的关键结构特征； DFT调查
3. A mononuclear iron carbonyl complex [Fe(mu-bdt) (CO)(2)(PTA)(2)] with bulky phosphine ligands: a model for the [FeFe] hydrogenase enzyme active site with an inverted redox potential [J] . Natarajan M., Faujdar H., Mobin S. M., Dalton transactions: An international journal of inorganic chemistry . 2017,第30期

机译：具有批膦配体的单核铁羰基络合物[Fe（MU-BDT）（CO）（2）（PTA）（2）]：倒氧化还原潜力的氢氢酶活性位点的模型
4. BIOMIMETIC MODELS OF THE IRON HYDROGENASE ACTIVE SITE AS PROTON REDUCTION CATALYSTS IN LIGHT-DRIVEN SUPRAMOLECULAR SYSTEMS [C] . Sascha Ott, Reiner Lomoth, Bjorn Akermark, International Congress of Photosynthesis . 2005

机译：铁氢酶活性位点的仿生模型作为光驱动超分子系统中的质子还原催化剂
5. Developing models for the active sites of hydrogenase enzymes. [D] . Nehring, Jennifer Lynn. 2003

机译：为氢化酶的活性位点开发模型。
6. Hydrogen Production Catalyzed by Bidirectional BiomimeticModels of the FeFe-Hydrogenase Active Site [O] . JamesC. Lansing, James M. Camara, †, -1

机译：双向仿生催化制氢FeFe-加氢酶活性位点的模型
7. A mononuclear iron carbonyl complex [Fe(mu-bdt) (CO)(2)(PTA)(2)] with bulky phosphine ligands: a model for the [FeFe] hydrogenase enzyme active site with an inverted redox potential [O] . NATARAJAN, M, FAUJDAR, H, MOBIN, SM, 2017

机译：具有大的膦配体的单核羰基铁羰基络合物[Fe（mu-bdt）（CO）（2）（PTA）（2）]：具有反向氧化还原电位的[FeFe]氢化酶活性位点的模型

Resin-bound models of the [FeFe]-hydrogenase enzyme active site and studies of their reactivity

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