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来自砷污染牛浸液场地的高效抗砷酸盐土壤细菌——假格里尼翁苍白杆菌菌株CDB2的基因组序列草图

Draft Genome Sequence of Ochrobactrum pseudogrignonense Strain CDB2, a Highly Efficient Arsenate-Resistant Soil Bacterium from Arsenic-Contaminated Cattle Dip Sites.

作者信息

Yang Yiren, Yu Xuefei, Zhang Ren

机构信息

School of Biological Sciences, University of Wollongong, Wollongong, NSW, Australia.

出版信息

Genome Announc. 2013 Apr 18;1(2):e0017313. doi: 10.1128/genomeA.00173-13.

DOI:10.1128/genomeA.00173-13
PMID:23599296
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3630407/
Abstract

We report the 4.97-Mb draft genome sequence of a highly efficient arsenate-resistant bacterium, Ochrobactrum sp. strain CDB2. It contains a novel arsenic resistance (ars) operon (arsR-arsC1-ACR3-arsC2-arsH-mfs) and two non-operon-associated ars genes, arsC3 and arsB. The genome information will aid in the understanding of the arsenic resistance mechanism of this and other bacterial species.

摘要

我们报告了高效抗砷细菌Ochrobactrum sp.菌株CDB2的497万个碱基对的基因组草图序列。它包含一个新的抗砷（ars）操纵子（arsR-arsC1-ACR3-arsC2-arsH-mfs）和两个与操纵子无关的ars基因，arsC3和arsB。该基因组信息将有助于理解该细菌及其他细菌物种的抗砷机制。

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本文引用的文献

1
Sequencing and expression of two arsenic resistance operons with different functions in the highly arsenic-resistant strain Ochrobactrum tritici SCII24T.高抗砷小麦苍白杆菌SCII24T中两个具有不同功能的抗砷操纵子的测序与表达
BMC Microbiol. 2008 Jun 13;8:95. doi: 10.1186/1471-2180-8-95.
2
The RAST Server: rapid annotations using subsystems technology.RAST服务器：使用子系统技术进行快速注释。
BMC Genomics. 2008 Feb 8;9:75. doi: 10.1186/1471-2164-9-75.
3
Ochrobactrum haematophilum sp. nov. and Ochrobactrum pseudogrignonense sp. nov., isolated from human clinical specimens.嗜血红 Ochrobactrum 新种及伪格里尼翁 Ochrobactrum 新种，从人类临床标本中分离得到。
Int J Syst Evol Microbiol. 2007 Nov;57(Pt 11):2513-2518. doi: 10.1099/ijs.0.65066-0.
4
The characteristics of rhizosphere microbes associated with plants in arsenic-contaminated soils from cattle dip sites.来自牲畜药浴场所受砷污染土壤中与植物相关的根际微生物特征。
Sci Total Environ. 2007 Jun 1;378(3):331-42. doi: 10.1016/j.scitotenv.2007.02.036. Epub 2007 Apr 3.
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Purification and characterization of ACR2p, the Saccharomyces cerevisiae arsenate reductase.酿酒酵母砷酸盐还原酶ACR2p的纯化与特性分析
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Nucleotide sequence of the structural genes for an anion pump. The plasmid-encoded arsenical resistance operon.一种阴离子泵结构基因的核苷酸序列。质粒编码的抗砷操纵子。
J Biol Chem. 1986 Nov 15;261(32):15030-8.