共查询到20条相似文献,搜索用时 15 毫秒
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PspF‐binding domain PspA1–144 and the PspA·F complex: New insights into the coiled–coil‐dependent regulation of AAA+ proteins
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Hendrik Osadnik Michael Schöpfel Eyleen Heidrich Denise Mehner Hauke Lilie Christoph Parthier H. Jelger Risselada Helmut Grubmüller Milton T. Stubbs Thomas Brüser 《Molecular microbiology》2015,98(4):743-759
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Jiaqiang Dong Zheng Gao Shujing Liu Guang Li Zhongnan Yang Hai Huang Lin Xu 《植物学报(英文版)》2013,55(10):928-937
The Imitation Switch (ISWI) type adenosine triphosphate (ATP)-dependent chromatin remodeling factors are conserved proteins in eukaryotes, and some of them are known to form stable remodeling complexes... 相似文献
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Role of the aminotransferase domain in Bacillus subtilis GabR,a pyridoxal 5′‐phosphate‐dependent transcriptional regulator
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Keita Okuda Shiro Kato Tomokazu Ito Shunsuke Shiraki Yumiko Kawase Masaru Goto Susumu Kawashima Hisashi Hemmi Harumi Fukada Tohru Yoshimura 《Molecular microbiology》2015,95(2):245-257
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DELLA proteins interact with FLC to repress flowering transition 总被引:1,自引:0,他引:1
Mingzhe Li Fengying An Wenyang Li Mengdi Ma Ying Feng Xing Zhang Hongwei Guo 《植物学报(英文版)》2016,58(7):642-655
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Béatrice Py Catherine Gerez Sandra Angelini Laurent Loiseau Emmanuel Talla Ricardo Garcia Serres Jean‐Marc Latour Sandrine Ollagnier‐de Choudens Marc Fontecave Frédéric Barras 《Molecular microbiology》2012,86(1):155-171
Biosynthesis of iron–sulphur (Fe‐S) proteins is catalysed by multi‐protein systems, ISC and SUF. However, ‘non‐ISC, non‐SUF’ Fe‐S biosynthesis factors have been described, both in prokaryotes and eukaryotes. Here we report in vitro and in vivo investigations of such a ‘non‐ISC, non SUF’ component, the Nfu proteins. Phylogenomic analysis allowed us to define four subfamilies. Escherichia coli NfuA is within subfamily II. Most members of this subfamily have a Nfu domain fused to a ‘degenerate’ A‐type carrier domain (ATC*) lacking Fe‐S cluster co‐ordinating Cys ligands. The Nfu domain binds a [4Fe‐4S] cluster while the ATC* domain interacts with NuoG (a complex I subunit) and aconitase B (AcnB). In vitro, holo‐NfuA promotes maturation of AcnB. In vivo, NfuA is necessary for full activity of complex I under aerobic growth conditions, and of AcnB in the presence of superoxide. NfuA receives Fe‐S clusters from IscU/HscBA and SufBCD scaffolds and eventually transfers them to the ATCs IscA and SufA. This study provides significant information on one of the Fe‐S biogenesis factors that has been often used as a building block by ISC and/or SUF synthesizing organisms, including bacteria, plants and animals. 相似文献
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