The relationship between activity and the axial g = 2.06 EPR signal induced by CO in the periplasmic (Fe) hydrogenase from Desulfovibrio vulgaris.

The relationship between activity and the axial g = 2.06 EPR signal induced by CO in the periplasmic (Fe) hydrogenase from Desulfovibrio vulgaris.
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脱硫弧菌周质 (Fe) 氢化酶中 CO 诱导的活性与轴向 g = 2.06 EPR 信号之间的关系。

DOI:
10.1016/0014-5793(88)80590-8
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发表时间:
1988
期刊:
影响因子:
3.5
通讯作者:
PeckJr,HD
PeckJr,HD
中科院分区:
生物学3区
文献类型:
--
作者:
Patil,DS;He,SH;DerVartanian,DV;LeGall,J;Huynh,BH;PeckJr,HD

文献摘要

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暴露于一氧化碳对脱硫弧菌 (Desulfovibrio vulgarish) 的 (Fe) 氢化酶活性的影响已经确定。完全抑制氢化酶活性并诱导形成高达 0.8 自旋/分子的 axisg=2.06 EPR 信号的一氧化碳浓度不会引起 (Fe) 氢化酶的不可逆抑制。
The effect of exposure to carbon monoxide on the activity of the (Fe) hydrogenase fromDesulfovibrio vulgarishas been determined. Concentrations of carbon monoxide which completely inhibit hydrogenase activity and induce formation of the axialg=2.06 EPR signal up to 0.8 spin/molecule do not cause irreversible inhibition of the (Fe) hydrogenase.