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J Bacteriol. 2001 Jan;183(1):405-9. doi: 10.1128/JB.183.1.405-409.2001.
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Mutational analysis of the critical bases involved in activation of the AreR-regulated sigma54-dependent promoter in Acinetobacter sp. strain ADP1.不动杆菌属ADP1菌株中参与激活AreR调控的σ54依赖性启动子的关键碱基的突变分析。
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本文引用的文献

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The growth of micro-organisms in relation to their energy supply.微生物生长与其能量供应的关系。
J Gen Microbiol. 1960 Dec;23:457-69. doi: 10.1099/00221287-23-3-457.
2
sal genes determining the catabolism of salicylate esters are part of a supraoperonic cluster of catabolic genes in Acinetobacter sp. strain ADP1.决定水杨酸酯分解代谢的sal基因是不动杆菌属ADP1菌株中分解代谢基因超操纵子簇的一部分。
J Bacteriol. 2000 Apr;182(7):2018-25. doi: 10.1128/JB.182.7.2018-2025.2000.
3
areABC genes determine the catabolism of aryl esters in Acinetobacter sp. Strain ADP1.areABC基因决定了不动杆菌属菌株ADP1中芳基酯的分解代谢。
J Bacteriol. 1999 Aug;181(15):4568-75. doi: 10.1128/JB.181.15.4568-4575.1999.
4
Regulation of benzoate degradation in Acinetobacter sp. strain ADP1 by BenM, a LysR-type transcriptional activator.赖氨酸R型转录激活因子BenM对不动杆菌属ADP1菌株中苯甲酸降解的调控
J Bacteriol. 1998 May;180(9):2493-501. doi: 10.1128/JB.180.9.2493-2501.1998.
5
benK encodes a hydrophobic permease-like protein involved in benzoate degradation by Acinetobacter sp. strain ADP1.benK编码一种疏水性通透酶样蛋白，该蛋白参与不动杆菌属ADP1菌株对苯甲酸酯的降解。
J Bacteriol. 1997 Sep;179(18):5943-6. doi: 10.1128/jb.179.18.5943-5946.1997.
6
XylUW, two genes at the start of the upper pathway operon of TOL plasmid pWW0, appear to play no essential part in determining its catabolic phenotype.XylUW这两个基因位于TOL质粒pWW0上游途径操纵子的起始位置，在决定其分解代谢表型方面似乎不起关键作用。
Microbiology (Reading). 1997 Jan;143 ( Pt 1):101-107. doi: 10.1099/00221287-143-1-101.
7
The beta-ketoadipate pathway and the biology of self-identity.β-酮己二酸途径与自我认同的生物学
Annu Rev Microbiol. 1996;50:553-90. doi: 10.1146/annurev.micro.50.1.553.
8
Signal sensing by sigma 54-dependent regulators: derepression as a control mechanism.由σ54依赖性调节因子进行的信号传感：去阻遏作为一种控制机制。
Mol Microbiol. 1996 Feb;19(3):409-16. doi: 10.1046/j.1365-2958.1996.388920.x.
9
Cloning and nucleotide sequence of the gene encoding the positive regulator (DmpR) of the phenol catabolic pathway encoded by pVI150 and identification of DmpR as a member of the NtrC family of transcriptional activators.编码由pVI150携带的苯酚分解代谢途径正向调节因子（DmpR）的基因的克隆及核苷酸序列分析，以及DmpR作为转录激活因子NtrC家族成员的鉴定
J Bacteriol. 1993 Mar;175(6):1596-604. doi: 10.1128/jb.175.6.1596-1604.1993.
10
The sigma 54 bacterial enhancer-binding protein family: mechanism of action and phylogenetic relationship of their functional domains.σ54细菌增强子结合蛋白家族：其功能域的作用机制及系统发育关系
J Bacteriol. 1993 Oct;175(19):6067-74. doi: 10.1128/jb.175.19.6067-6074.1993.

areCBA是不动杆菌属菌株ADP1中的一个操纵子，受AreR（一种依赖σ⁵⁴的调节因子）控制。

areCBA is an operon in Acinetobacter sp. strain ADP1 and Is controlled by AreR, a sigma(54)-dependent regulator.

作者信息

Jones R M, Williams P A

机构信息

School of Biological Sciences, University of Wales Bangor, Bangor, Gwynedd LL57 2UW, Wales, United Kingdom.

出版信息

J Bacteriol. 2001 Jan;183(1):405-9. doi: 10.1128/JB.183.1.405-409.2001.

DOI:10.1128/JB.183.1.405-409.2001
PMID:11114944
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC94893/
Abstract

The areCBA genes in Acinetobacter sp. strain ADP1, determining growth on benzyl alkanoates, are shown to be transcribed as a single operon and regulated by areR, which encodes a regulatory protein of the NtrC/XylR family. Assays of the Are enzymes and of two insertions of lacZ as a reporter gene have shown that the operon is induced by benzyl acetate, benzyl alcohol, and benzaldehyde, as well as 2- and 4-hydroxybenzyl acetates and benzyl propionate and butyrate. Two adjacent sites of transcriptional initiation were 97 and 96 bp upstream of the start codon for areC, near a sigma(54)-dependent -12, -24 promoter. Inactivation of areR and rpoN (for RNA polymerase sigma(54)) drastically reduced growth rates on the Are substrates and induction of the operon.

摘要

不动杆菌属ADP1菌株中决定在苄基链烷酸酯上生长的areCBA基因，被证明作为一个单一操纵子进行转录，并受areR调控，areR编码一种NtrC/XylR家族的调控蛋白。对Are酶以及作为报告基因的两个lacZ插入片段的分析表明，该操纵子可被乙酸苄酯、苯甲醇、苯甲醛以及2-和4-羟基苄基乙酸酯、苄基丙酸酯和丁酸酯诱导。两个相邻的转录起始位点位于areC起始密码子上游97和96 bp处，靠近一个依赖于sigma(54)的-12、-24启动子。areR和rpoN（用于RNA聚合酶sigma(54)）的失活显著降低了在Are底物上的生长速率以及该操纵子的诱导。