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本文引用的文献

1
Taxonomic and functional prokaryote diversity in mildly arsenic-contaminated sediments.轻度砷污染沉积物中的分类和功能原核生物多样性。
Res Microbiol. 2011 Nov;162(9):877-87. doi: 10.1016/j.resmic.2011.06.001. Epub 2011 Jun 13.
2
Population structure and abundance of arsenite-oxidizing bacteria along an arsenic pollution gradient in waters of the upper isle River Basin, France.法国上伊尔流域砷污染梯度水体中砷酸盐氧化菌的种群结构和丰度。
Appl Environ Microbiol. 2010 Jul;76(13):4566-70. doi: 10.1128/AEM.03104-09. Epub 2010 May 7.
3
Identification of a novel arsenite oxidase gene, arxA, in the haloalkaliphilic, arsenite-oxidizing bacterium Alkalilimnicola ehrlichii strain MLHE-1.鉴定出嗜盐、亚砷酸盐氧化菌 Alkalilimnicola ehrlichii 菌株 MLHE-1 中的一种新型亚砷酸盐氧化酶基因 arxA。
J Bacteriol. 2010 Jul;192(14):3755-62. doi: 10.1128/JB.00244-10. Epub 2010 May 7.
4
Arsenite oxidase from Ralstonia sp. 22: characterization of the enzyme and its interaction with soluble cytochromes.希瓦氏菌 22 中砷酸盐氧化酶的特性：酶的特性及其与可溶性细胞色素的相互作用。
J Biol Chem. 2010 Jul 2;285(27):20433-41. doi: 10.1074/jbc.M110.113761. Epub 2010 Apr 26.
5
Structure, function, and evolution of the Thiomonas spp. genome.硫单胞菌属的结构、功能和进化。
PLoS Genet. 2010 Feb 26;6(2):e1000859. doi: 10.1371/journal.pgen.1000859.
6
MicroScope: a platform for microbial genome annotation and comparative genomics.显微镜：一个用于微生物基因组注释和比较基因组学的平台。
Database (Oxford). 2009;2009:bap021. doi: 10.1093/database/bap021. Epub 2009 Nov 25.
7
Arsenic resistant bacteria isolated from arsenic contaminated river in the Atacama Desert (Chile).从智利阿塔卡马沙漠受砷污染河流中分离出的抗砷细菌。
Bull Environ Contam Toxicol. 2009 Nov;83(5):657-61. doi: 10.1007/s00128-009-9868-4.
8
Arsenic in contaminated waters: biogeochemical cycle, microbial metabolism and biotreatment processes.受污染水体中的砷：生物地球化学循环、微生物代谢及生物处理过程
Biochimie. 2009 Oct;91(10):1229-37. doi: 10.1016/j.biochi.2009.06.016. Epub 2009 Jun 28.
9
Carbon and arsenic metabolism in Thiomonas strains: differences revealed diverse adaptation processes.硫单胞菌菌株中的碳和砷代谢：差异揭示了不同的适应过程。
BMC Microbiol. 2009 Jun 23;9:127. doi: 10.1186/1471-2180-9-127.
10
Arsenic detoxification potential of aox genes in arsenite-oxidizing bacteria isolated from natural and constructed wetlands in the Republic of Korea.砷解毒潜力的 aox 基因在亚砷酸盐氧化细菌从自然和人工湿地在大韩民国。
Environ Geochem Health. 2010 Apr;32(2):95-105. doi: 10.1007/s10653-009-9268-z. Epub 2009 Jun 23.

出乎意料的亚砷酸盐氧化菌多样性，揭示了 aoxB 基因在原核生物中的广泛分布。

Unsuspected diversity of arsenite-oxidizing bacteria as revealed by widespread distribution of the aoxB gene in prokaryotes.

机构信息

Laboratoire de Génétique Moléculaire, Génomique, Microbiologie, Département Microorganismes, Génomes, Environnement, UMR7156 Université de Strasbourg/CNRS, 28 Rue Goethe, 67083 Strasbourg Cedex, France.

出版信息

Appl Environ Microbiol. 2011 Jul;77(13):4685-92. doi: 10.1128/AEM.02884-10. Epub 2011 May 13.

DOI:10.1128/AEM.02884-10
PMID:21571879
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3127681/
Abstract

In this study, new strains were isolated from an environment with elevated arsenic levels, Sainte-Marie-aux-Mines (France), and the diversity of aoxB genes encoding the arsenite oxidase large subunit was investigated. The distribution of bacterial aoxB genes is wider than what was previously thought. AoxB subfamilies characterized by specific signatures were identified. An exhaustive analysis of AoxB sequences from this study and from public databases shows that horizontal gene transfer has likely played a role in the spreading of aoxB in prokaryotic communities.

摘要

在这项研究中，从一个砷含量较高的环境（法国圣玛丽奥米讷）中分离出新的菌株，并研究了编码亚砷酸盐氧化酶大亚基的 aoxB 基因的多样性。细菌 aoxB 基因的分布比之前认为的要广泛。确定了具有特定特征的 aoxB 亚家族。对本研究和公共数据库中 AoxB 序列的全面分析表明，水平基因转移可能在 aoxB 在原核生物群落中的传播中发挥了作用。