| 固氮酶铁钼辅基理化特性的研究 |
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| 引用本文： | 黄河清.固氮酶铁钼辅基理化特性的研究[J].中国生物化学与分子生物学报,1995,11(4):465-469. |
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| 作者姓名： | 黄河清 |
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| 作者单位： | 厦门大学生物学系 |
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| 摘 要： | 在紫外可见光谱区内，固氮酶铁钼辅基〔（Ｍｏ_２Ｆｅ_（１２）Ｓ_（１２））４－〕均无特征吸收峰，不含高柠檬酸盐。含双钼的铁硫簇〔（Ｍｏ_２Ｆｅ_（６～１２）Ｓ_（６～１２））~（１～４）－〕的电荷数、颜色与该金属簇中的亚铁量成对应关系，并都有较高的生物重组活性．
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| 关 键 词： | 铁钼辅基 双钼铁硫簇 电荷与光谱 重组活性 |
| 收稿时间： | 1995-08-20 |
Studies on Properties of Physical Chemistry of FeMo Cofactor from Nitrogenase |
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| Huang,He-Qing.Studies on Properties of Physical Chemistry of FeMo Cofactor from Nitrogenase[J].Chinese Journal of Biochemistry and Molecular Biology,1995,11(4):465-469. |
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| Authors: | Huang He-Qing |
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| Institution: | (Dept. of Biology, Xtamen University, Xiamen 361005) Gerald D. Watt (Dept. of Chemistry,BYU,Provo,UT 84602,USA |
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| Abstract: | FeMo cofactor (Mo_2 Fe_(12)S_(12)4-of nitrogenase showed featureless absorbance peak in the ultraviolet and visible spectral range and did not contain homocitrate. The numbers of charge and kinds of colour with clusters (Mo2Fe(6￣12)S_(6￣12)(1～4)-of ironsulfur containing double molybdenum were corresponded with their ferrous contents.They all had very high biological combining activities. |
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| Keywords: | FeMo co Fe-s clusters of Double-Mo Charge and spectra Combine activity |
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