• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

来自乏氧光合作用细菌的光合作用基因表达的 PpaA/AerR 调节剂含有血红素结合 SCHIC 结构域。

The PpaA/AerR regulators of photosynthesis gene expression from anoxygenic phototrophic proteobacteria contain heme-binding SCHIC domains.

机构信息

Department of Molecular Biology, University of Wyoming, Dept. 3944, 1000 E. University Ave., Laramie, WY 82071, USA.

出版信息

J Bacteriol. 2010 Oct;192(19):5253-6. doi: 10.1128/JB.00736-10. Epub 2010 Jul 30.

DOI:10.1128/JB.00736-10
PMID:20675482
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2944501/
Abstract

The SCHIC domain of the B12-binding domain family present in the Rhodobacter sphaeroides AppA protein binds heme and senses oxygen. Here we show that the predicted SCHIC domain PpaA/AerR regulators also bind heme and respond to oxygen in vitro, despite their low sequence identity with AppA.

摘要

类 B12 结合结构域家族的 SCHIC 结构域存在于球形红杆菌 AppA 蛋白中,可结合血红素并感应氧气。在此,我们表明,预测的 SCHIC 结构域 PpaA/AerR 调节剂尽管与 AppA 的序列同一性较低,但也在体外结合血红素并对氧气作出反应。

相似文献

1
The PpaA/AerR regulators of photosynthesis gene expression from anoxygenic phototrophic proteobacteria contain heme-binding SCHIC domains.来自乏氧光合作用细菌的光合作用基因表达的 PpaA/AerR 调节剂含有血红素结合 SCHIC 结构域。
J Bacteriol. 2010 Oct;192(19):5253-6. doi: 10.1128/JB.00736-10. Epub 2010 Jul 30.
2
Members of the PpaA/AerR Antirepressor Family Bind Cobalamin.PpaA/AerR抗阻遏物家族成员结合钴胺素。
J Bacteriol. 2015 Aug;197(16):2694-703. doi: 10.1128/JB.00374-15. Epub 2015 Jun 8.
3
Redox and light control the heme-sensing activity of AppA.氧化还原和光照控制 AppA 的血红素感应活性。
mBio. 2013 Aug 27;4(5):e00563-13. doi: 10.1128/mBio.00563-13.
4
A haem cofactor is required for redox and light signalling by the AppA protein of Rhodobacter sphaeroides.球形红杆菌的AppA蛋白进行氧化还原和光信号传导需要血红素辅因子。
Mol Microbiol. 2007 May;64(4):1090-104. doi: 10.1111/j.1365-2958.2007.05724.x.
5
Identification and in vivo characterization of PpaA, a regulator of photosystem formation in Rhodobacter sphaeroides.球形红细菌中光系统形成调节因子PpaA的鉴定及体内特性研究
Microbiology (Reading). 2003 Feb;149(Pt 2):377-388. doi: 10.1099/mic.0.25972-0.
6
Novel heme-based oxygen sensor with a revealing evolutionary history.具有独特进化史的新型基于血红素的氧传感器。
J Biol Chem. 2007 Sep 28;282(39):28740-28748. doi: 10.1074/jbc.M703261200. Epub 2007 Jul 27.
7
A ternary AppA-PpsR-DNA complex mediates light regulation of photosynthesis-related gene expression.三元 AppA-PpsR-DNA 复合物介导光合作用相关基因表达的光调控。
Nat Struct Mol Biol. 2013 Jul;20(7):859-67. doi: 10.1038/nsmb.2597. Epub 2013 Jun 2.
8
Molecular insights into the role of heme in the transcriptional regulatory system AppA/PpsR.血红素在转录调控系统 AppA/PpsR 中作用的分子见解。
Biophys J. 2022 Jun 7;121(11):2135-2151. doi: 10.1016/j.bpj.2022.04.031. Epub 2022 Apr 29.
9
Molecular genetic analysis suggesting interactions between AppA and PpsR in regulation of photosynthesis gene expression in Rhodobacter sphaeroides 2.4.1.分子遗传学分析表明,在球形红杆菌2.4.1光合作用基因表达的调控中,AppA与PpsR之间存在相互作用。
J Bacteriol. 1997 Jan;179(1):128-34. doi: 10.1128/jb.179.1.128-134.1997.
10
Hierarchical regulation of photosynthesis gene expression by the oxygen-responsive PrrBA and AppA-PpsR systems of Rhodobacter sphaeroides.球形红细菌的氧响应PrrBA和AppA - PpsR系统对光合作用基因表达的层级调控
J Bacteriol. 2008 Dec;190(24):8106-14. doi: 10.1128/JB.01094-08. Epub 2008 Oct 17.

引用本文的文献

1
A singular PpaA/AerR-like protein in rules beyond the boundaries of photosynthesis in response to the intracellular redox state.一种单一的 PpaA/AerR 样蛋白在细胞内氧化还原状态的响应下,超越光合作用的界限进行调控。
mSystems. 2023 Dec 21;8(6):e0070223. doi: 10.1128/msystems.00702-23. Epub 2023 Dec 6.
2
Redox Regulation of a Light-Harvesting Antenna Complex in an Anoxygenic Phototroph.缺氧光养生物中光捕获天线复合物的氧化还原调节。
mBio. 2019 Nov 26;10(6):e02838-19. doi: 10.1128/mBio.02838-19.
3
Differing isoforms of the cobalamin binding photoreceptor AerR oppositely regulate photosystem expression.钴胺素结合光受体 AerR 的不同异构体反向调节光系统的表达。
Elife. 2018 Oct 3;7:e39028. doi: 10.7554/eLife.39028.
4
The Vitamin B-Dependent Photoreceptor AerR Relieves Photosystem Gene Repression by Extending the Interaction of CrtJ with Photosystem Promoters.维生素B依赖型光感受器AerR通过延长CrtJ与光系统启动子的相互作用来缓解光系统基因的抑制。
mBio. 2017 Mar 21;8(2):e00261-17. doi: 10.1128/mBio.00261-17.
5
From Plant Infectivity to Growth Patterns: The Role of Blue-Light Sensing in the Prokaryotic World.从植物感染性到生长模式:蓝光感知在原核生物界中的作用
Plants (Basel). 2014 Jan 27;3(1):70-94. doi: 10.3390/plants3010070.
6
Members of the PpaA/AerR Antirepressor Family Bind Cobalamin.PpaA/AerR抗阻遏物家族成员结合钴胺素。
J Bacteriol. 2015 Aug;197(16):2694-703. doi: 10.1128/JB.00374-15. Epub 2015 Jun 8.
7
Vitamin B12 regulates photosystem gene expression via the CrtJ antirepressor AerR in Rhodobacter capsulatus.维生素B12通过荚膜红细菌中的CrtJ抗阻遏物AerR调节光系统基因表达。
Mol Microbiol. 2014 Feb;91(4):649-64. doi: 10.1111/mmi.12491. Epub 2014 Jan 9.
8
Environmental heme-based sensor proteins: implications for understanding bacterial pathogenesis.基于血红素的环境传感器蛋白:对理解细菌发病机制的启示。
Antioxid Redox Signal. 2012 Nov 1;17(9):1232-45. doi: 10.1089/ars.2012.4613. Epub 2012 Jun 13.
9
Light-dependent gene regulation by a coenzyme B12-based photoreceptor.辅酶 B12 基光感受器的光依赖性基因调控。
Proc Natl Acad Sci U S A. 2011 May 3;108(18):7565-70. doi: 10.1073/pnas.1018972108. Epub 2011 Apr 18.

本文引用的文献

1
The Pfam protein families database.Pfam 蛋白质家族数据库。
Nucleic Acids Res. 2010 Jan;38(Database issue):D211-22. doi: 10.1093/nar/gkp985. Epub 2009 Nov 17.
2
Hierarchical regulation of photosynthesis gene expression by the oxygen-responsive PrrBA and AppA-PpsR systems of Rhodobacter sphaeroides.球形红细菌的氧响应PrrBA和AppA - PpsR系统对光合作用基因表达的层级调控
J Bacteriol. 2008 Dec;190(24):8106-14. doi: 10.1128/JB.01094-08. Epub 2008 Oct 17.
3
Regulation of aerobic photosystem synthesis in the purple bacterium Rhodospirillum centenum by CrtJ and AerR.CrtJ和AerR对紫色细菌Centenum红螺菌需氧光合系统合成的调控
Photochem Photobiol Sci. 2008 Oct;7(10):1267-72. doi: 10.1039/b802365b. Epub 2008 Sep 16.
4
Diversity, ecology, and genomics of the Roseobacter clade: a short overview.玫瑰杆菌纲的多样性、生态学与基因组学:简要概述
Arch Microbiol. 2008 Jun;189(6):531-9. doi: 10.1007/s00203-008-0353-y. Epub 2008 Feb 6.
5
Novel heme-based oxygen sensor with a revealing evolutionary history.具有独特进化史的新型基于血红素的氧传感器。
J Biol Chem. 2007 Sep 28;282(39):28740-28748. doi: 10.1074/jbc.M703261200. Epub 2007 Jul 27.
6
A haem cofactor is required for redox and light signalling by the AppA protein of Rhodobacter sphaeroides.球形红杆菌的AppA蛋白进行氧化还原和光信号传导需要血红素辅因子。
Mol Microbiol. 2007 May;64(4):1090-104. doi: 10.1111/j.1365-2958.2007.05724.x.
7
Transcriptome analysis of the Rhodobacter sphaeroides PpsR regulon: PpsR as a master regulator of photosystem development.球形红杆菌PpsR调控子的转录组分析:PpsR作为光系统发育的主要调控因子
J Bacteriol. 2005 Mar;187(6):2148-56. doi: 10.1128/JB.187.6.2148-2156.2005.
8
Heme-based sensors: defining characteristics, recent developments, and regulatory hypotheses.基于血红素的传感器:定义特征、最新进展及监管假设。
J Inorg Biochem. 2005 Jan;99(1):1-22. doi: 10.1016/j.jinorgbio.2004.11.006.
9
Identification and in vivo characterization of PpaA, a regulator of photosystem formation in Rhodobacter sphaeroides.球形红细菌中光系统形成调节因子PpaA的鉴定及体内特性研究
Microbiology (Reading). 2003 Feb;149(Pt 2):377-388. doi: 10.1099/mic.0.25972-0.
10
BLUF: a novel FAD-binding domain involved in sensory transduction in microorganisms.蓝光感应元件:一种参与微生物感觉转导的新型黄素腺嘌呤二核苷酸结合结构域。
Trends Biochem Sci. 2002 Oct;27(10):497-500. doi: 10.1016/s0968-0004(02)02181-3.