Cover Feature: Understanding the P-Cluster of Vanadium Nitrogenase: an EPR and XAS Study of the Holo vs. Apo Forms of the Enzyme (ChemBioChem 3/2025)

IF 2.8 4区 生物学 Q3 BIOCHEMISTRY & MOLECULAR BIOLOGY ChemBioChem Pub Date : 2025-02-13 DOI:10.1002/cbic.202580302
Isis M. Wahl, Kushal Sengupta, Maurice van Gastel, Laure Decamps, Serena DeBeer
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Abstract

The cover illustrates the structure of the P-cluster, one of the two Fe-S clusters present in the catalytic moiety of nitrogenase. The background illustration is the vanadium nitrogenase catalytic component (VFe), which is the focus of article 10.1002/cbic.202400833. In this work, Laure Decamps, Serena DeBeer, and co-workers combine biochemical, electron paramagnetic resonance (EPR) spectroscopy, and extended X-ray absorption fine structure (EXAFS) data to shed light on open questions about the structural differences between the holo and apo forms of VFe.

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封面专题:了解钒氮酶的 P 簇:酶的 Holo 与 Apo 形态的 EPR 和 XAS 研究(ChemBioChem 3/2025)
封面说明了p簇的结构,这是存在于氮酶催化部分的两个Fe-S簇之一。背景图为钒氮酶催化组分(VFe),这是文章10.1002/cbic.202400833的重点。在这项工作中,Laure Decamps, Serena DeBeer及其同事结合了生化,电子顺磁共振(EPR)光谱和扩展x射线吸收精细结构(EXAFS)数据,阐明了关于VFe的全息和载子形式之间结构差异的开放问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ChemBioChem
ChemBioChem 生物-生化与分子生物学
CiteScore
6.10
自引率
3.10%
发文量
407
审稿时长
1 months
期刊介绍: ChemBioChem (Impact Factor 2018: 2.641) publishes important breakthroughs across all areas at the interface of chemistry and biology, including the fields of chemical biology, bioorganic chemistry, bioinorganic chemistry, synthetic biology, biocatalysis, bionanotechnology, and biomaterials. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and supported by the Asian Chemical Editorial Society (ACES).
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