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1
Transcriptional regulation of the cydDC operon, encoding a heterodimeric ABC transporter required for assembly of cytochromes c and bd in Escherichia coli K-12: regulation by oxygen and alternative electron acceptors.cydDC操纵子的转录调控，该操纵子编码一种异源二聚体ABC转运蛋白，是大肠杆菌K-12中细胞色素c和bd组装所必需的：受氧气和替代电子受体的调控
J Bacteriol. 1997 Oct;179(20):6525-30. doi: 10.1128/jb.179.20.6525-6530.1997.
2
Nitrate and nitrite regulation of the Fnr-dependent aeg-46.5 promoter of Escherichia coli K-12 is mediated by competition between homologous response regulators (NarL and NarP) for a common DNA-binding site.大肠杆菌K-12中Fnr依赖性aeg-46.5启动子的硝酸盐和亚硝酸盐调控是由同源应答调节因子（NarL和NarP）对共同DNA结合位点的竞争介导的。
J Mol Biol. 1995 Aug 4;251(1):15-29. doi: 10.1006/jmbi.1995.0412.
3
Aerobic regulation of cytochrome d oxidase (cydAB) operon expression in Escherichia coli: roles of Fnr and ArcA in repression and activation.大肠杆菌中细胞色素d氧化酶（cydAB）操纵子表达的需氧调节：Fnr和ArcA在抑制和激活中的作用。
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4
The cydD gene product, component of a heterodimeric ABC transporter, is required for assembly of periplasmic cytochrome c and of cytochrome bd in Escherichia coli.cydD基因产物是一种异源二聚体ABC转运蛋白的组成部分，在大肠杆菌中，它是周质细胞色素c和细胞色素bd组装所必需的。
FEMS Microbiol Lett. 1994 Apr 1;117(2):217-23. doi: 10.1111/j.1574-6968.1994.tb06768.x.
5
Cytochrome bd biosynthesis in Escherichia coli: the sequences of the cydC and cydD genes suggest that they encode the components of an ABC membrane transporter.大肠杆菌中细胞色素bd的生物合成：cydC和cydD基因的序列表明它们编码一种ABC膜转运蛋白的组分。
Mol Microbiol. 1993 Oct;10(2):421-30.
6
Fnr-, NarP- and NarL-dependent regulation of transcription initiation from the Haemophilus influenzae Rd napF (periplasmic nitrate reductase) promoter in Escherichia coli K-12.大肠杆菌K-12中流感嗜血杆菌Rd napF（周质硝酸还原酶）启动子转录起始的Fnr、NarP和NarL依赖性调控
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Effect of microaerophilic cell growth conditions on expression of the aerobic (cyoABCDE and cydAB) and anaerobic (narGHJI, frdABCD, and dmsABC) respiratory pathway genes in Escherichia coli.微需氧细胞生长条件对大肠杆菌中需氧呼吸途径基因（cyoABCDE和cydAB）及厌氧呼吸途径基因（narGHJI、frdABCD和dmsABC）表达的影响。
J Bacteriol. 1996 Feb;178(4):1094-8. doi: 10.1128/jb.178.4.1094-1098.1996.
8
Oxygen regulation of the Escherichia coli cytochrome d oxidase (cydAB) operon: roles of multiple promoters and the Fnr-1 and Fnr-2 binding sites.大肠杆菌细胞色素d氧化酶（cydAB）操纵子的氧气调节：多个启动子以及Fnr-1和Fnr-2结合位点的作用
Mol Microbiol. 2000 Sep;37(6):1456-69. doi: 10.1046/j.1365-2958.2000.02100.x.
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Nitric oxide, nitrite, and Fnr regulation of hmp (flavohemoglobin) gene expression in Escherichia coli K-12.一氧化氮、亚硝酸盐与大肠杆菌K-12中hmp（黄素血红蛋白）基因表达的Fnr调控
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Oxygen and nitrate-dependent regulation of dmsABC operon expression in Escherichia coli: sites for Fnr and NarL protein interactions.大肠杆菌中dmsABC操纵子表达的氧和硝酸盐依赖性调控：Fnr和NarL蛋白相互作用位点
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Selenite Protection of Tellurite Toxicity Toward Escherichia coli.亚硒酸盐对大肠杆菌碲酸盐毒性的保护作用。
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3
CydDC-mediated reductant export in Escherichia coli controls the transcriptional wiring of energy metabolism and combats nitrosative stress.大肠杆菌中CydDC介导的还原剂输出控制能量代谢的转录调控并对抗亚硝化应激。
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4
Characterization and protective property of Brucella abortus cydC and looP mutants.流产布鲁氏菌cydC和looP突变体的特性及保护特性
Clin Vaccine Immunol. 2014 Nov;21(11):1573-80. doi: 10.1128/CVI.00164-14. Epub 2014 Sep 24.
5
Translational regulation of gene expression by an anaerobically induced small non-coding RNA in Escherichia coli.在大肠杆菌中，一种厌氧诱导的小非编码 RNA 对基因表达的翻译调控。
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Global gene expression profiles of Bacillus subtilis grown under anaerobic conditions.在厌氧条件下生长的枯草芽孢杆菌的全基因组表达谱。
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8
Cytochrome bd biosynthesis in Bacillus subtilis: characterization of the cydABCD operon.枯草芽孢杆菌中细胞色素bd的生物合成：cydABCD操纵子的特性
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本文引用的文献

1
The Paracoccus denitrificans ccmA, B and C genes: cloning and sequencing, and analysis of the potential of their products to form a haem or apo- c-type cytochrome transporter.脱氮副球菌ccmA、B和C基因：克隆与测序，以及对其产物形成血红素或脱辅基c型细胞色素转运蛋白潜力的分析
Microbiology (Reading). 1997 Feb;143 ( Pt 2):563-576. doi: 10.1099/00221287-143-2-563.
2
Cloning and sequence analysis of the Rhizobium etli ccmA and ccmB genes involved in c-type cytochrome biogenesis.参与c型细胞色素生物合成的费氏中华根瘤菌ccmA和ccmB基因的克隆与序列分析
Gene. 1996 Dec 5;182(1-2):129-35. doi: 10.1016/s0378-1119(96)00534-3.
3
The temperature-sensitive growth and survival phenotypes of Escherichia coli cydDC and cydAB strains are due to deficiencies in cytochrome bd and are corrected by exogenous catalase and reducing agents.大肠杆菌cydDC和cydAB菌株对温度敏感的生长和存活表型是由于细胞色素bd缺乏所致，并可通过外源性过氧化氢酶和还原剂得到纠正。
J Bacteriol. 1996 Nov;178(21):6348-51. doi: 10.1128/jb.178.21.6348-6351.1996.
4
Use of heme reporters for studies of cytochrome biosynthesis and heme transport.使用血红素报告基因研究细胞色素生物合成和血红素运输。
J Bacteriol. 1996 Nov;178(21):6338-47. doi: 10.1128/jb.178.21.6338-6347.1996.
5
The stationary-phase-exit defect of cydC (surB) mutants is due to the lack of a functional terminal cytochrome oxidase.cydC（surB）突变体的固定相出口缺陷是由于缺乏功能性末端细胞色素氧化酶所致。
J Bacteriol. 1996 Nov;178(21):6091-6. doi: 10.1128/jb.178.21.6091-6096.1996.
6
A cytochrome c biogenesis gene involved in pyoverdine production in Pseudomonas fluorescens ATCC 17400.一个参与荧光假单胞菌ATCC 17400中绿脓菌素产生的细胞色素c生物合成基因。
Mol Microbiol. 1996 Aug;21(4):777-85. doi: 10.1046/j.1365-2958.1996.391399.x.
7
Escherichia coli K-12 genes essential for the synthesis of c-type cytochromes and a third nitrate reductase located in the periplasm.大肠杆菌K-12中合成c型细胞色素和位于周质的第三种硝酸还原酶所必需的基因。
Mol Microbiol. 1996 Feb;19(3):467-81. doi: 10.1046/j.1365-2958.1996.383914.x.
8
Nitric oxide, nitrite, and Fnr regulation of hmp (flavohemoglobin) gene expression in Escherichia coli K-12.一氧化氮、亚硝酸盐与大肠杆菌K-12中hmp（黄素血红蛋白）基因表达的Fnr调控
J Bacteriol. 1996 Sep;178(18):5487-92. doi: 10.1128/jb.178.18.5487-5492.1996.
9
Analysis of nitrate regulatory protein NarL-binding sites in the fdnG and narG operon control regions of Escherichia coli K-12.大肠杆菌K-12的fdnG和narG操纵子控制区域中硝酸盐调节蛋白NarL结合位点的分析。
Mol Microbiol. 1996 May;20(3):621-32. doi: 10.1046/j.1365-2958.1996.5491074.x.
10
SurA assists the folding of Escherichia coli outer membrane proteins.SurA协助大肠杆菌外膜蛋白的折叠。
J Bacteriol. 1996 Mar;178(6):1770-3. doi: 10.1128/jb.178.6.1770-1773.1996.

cydDC操纵子的转录调控，该操纵子编码一种异源二聚体ABC转运蛋白，是大肠杆菌K-12中细胞色素c和bd组装所必需的：受氧气和替代电子受体的调控

Transcriptional regulation of the cydDC operon, encoding a heterodimeric ABC transporter required for assembly of cytochromes c and bd in Escherichia coli K-12: regulation by oxygen and alternative electron acceptors.

作者信息

Cook G M, Membrillo-Hernández J, Poole R K

机构信息

Department of Molecular Biology and Biotechnology, The Krebs Institute for Biomolecular Research, The University of Sheffield, United Kingdom.

出版信息

J Bacteriol. 1997 Oct;179(20):6525-30. doi: 10.1128/jb.179.20.6525-6530.1997.

DOI:10.1128/jb.179.20.6525-6530.1997
PMID:9335308
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC179575/
Abstract

The expression of the cydDC operon was investigated by using a chromosomal phi(cydD-lacZ) transcriptional fusion and primer extension analysis. A single transcriptional start site was found for cydD located 68 bp upstream of the translational start site, and Northern blot analysis confirmed that cydDC is transcribed as a polycistronic message independently of the upstream gene trxB. cydDC was highly expressed under aerobic growth conditions and during anaerobic growth with alternative electron acceptors. Aerobic expression was independent of ArcA and Fnr, but induction of cydDC by nitrate and nitrite was dependent on NarL and Fnr.

摘要

通过使用染色体phi（cydD - lacZ）转录融合和引物延伸分析来研究cydDC操纵子的表达。发现cydD有一个单一的转录起始位点，位于翻译起始位点上游68 bp处，Northern印迹分析证实cydDC作为多顺反子信息进行转录，独立于上游基因trxB。cydDC在有氧生长条件下以及在使用替代电子受体的厌氧生长过程中高度表达。有氧表达独立于ArcA和Fnr，但硝酸盐和亚硝酸盐对cydDC的诱导依赖于NarL和Fnr。