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Diversity of Prokaryotic Communities Indigenous to Acid Mine Drainage and Related Rocks from Baiyin Open-Pit Copper Mine Stope, China

文献类型：期刊论文

作者Sajjad, Wasim1,2; Zheng, Guodong1; Zhang, Gaosen3; Ma, Xiangxian1; Xu, Wang1,2; Ali, Barkat2,4; Rafiq, Muhammad5
刊名GEOMICROBIOLOGY JOURNAL
出版日期2018
卷号35期号:7页码:580-600
ISSN号0149-0451
关键词Acid mine drainage acidithiobacillus biomarker copper mine stope metagenomics proteobacteria
DOI10.1080/01490451.2018.1430873
文献子类Article
英文摘要Metagenomic approach permits us to obtain the latent resources from culturable and unculturable microorganisms in ecosystem. In this study, high-throughput sequencing was practiced to comprehensively probe prokaryotic community within extreme acidic environment of Baiyin open-pit mine stope, which varied in pH and other physicochemical parameters. Bioinformatics analysis was further accomplished to process millions of Illumina reads and analyzed alpha and beta diversities, and prokaryotic community profile in different samples obtained from the acidic mine stope. Diversity indices such as ACE, Chao, Shannon, and Simpson were varied among samples. Both taxon richness and evenness were significantly higher in the solid samples than that of the water samples. Taxonomic diversity was unexpectedly higher within confined pit ecosystem. Most of the sequences were assigned to phyla Proteobacteria, Firmicutes, and Acidobacteria. In archaea, Euryarchaeota and Thaumarchaeota were major phyla reported, however, archaea occupied very little share in the metagenome. At class level, variation in community structure was higher within samples. Among iron- and sulfur-related acidophiles, 30.8% of the sequences were unidentified at genera level, while the remaining were dominated by sulfur and/or iron oxidizing Acidithiobacillus and heterotrophic Acidiphilum related groups. The community profile of solid and water groups was different and metagenomic biomarkers were higher in solid, while acidophiles and archaea were reported only in water group by using LEfSe. Among samples, community structure and abundance was varied in terms of OTUs abundance, which clearly indicates spatial variation and proposed the influence of physicochemical and geochemical properties on phylogenetic diversity. This study offers numerous treasured datasets for better understanding the community composition under the influence of geochemical and physicochemical factors and possible novelty in terms of taxonomic/phylogenetic diversity in acidic ecosystem.
WOS关键词SULFATE-REDUCING BACTERIA ; CELL-WALL-LACKING ; MICROBIAL COMMUNITIES ; SP-NOV. ; RARE BIOSPHERE ; GEN. NOV. ; ACIDOPHILIC MICROORGANISMS ; GEOCHEMICAL DYNAMICS ; OXIDIZING BACTERIA ; GENOME SEQUENCE
WOS研究方向Environmental Sciences & Ecology ; Geology
语种英语
出版者TAYLOR & FRANCIS INC
WOS记录号WOS:000432723800005
资助机构CAS-TWAS President's Fellowship for international PhD students ; CAS-TWAS President's Fellowship for international PhD students ; National Natural Science Foundation of China(41572352) ; National Natural Science Foundation of China(41572352) ; CAS-TWAS President's Fellowship for international PhD students ; CAS-TWAS President's Fellowship for international PhD students ; National Natural Science Foundation of China(41572352) ; National Natural Science Foundation of China(41572352) ; CAS-TWAS President's Fellowship for international PhD students ; CAS-TWAS President's Fellowship for international PhD students ; National Natural Science Foundation of China(41572352) ; National Natural Science Foundation of China(41572352) ; CAS-TWAS President's Fellowship for international PhD students ; CAS-TWAS President's Fellowship for international PhD students ; National Natural Science Foundation of China(41572352) ; National Natural Science Foundation of China(41572352)
源URL[http://ir.iggcas.ac.cn/handle/132A11/88245]  
专题地质与地球物理研究所_兰州油气中心
通讯作者Zheng, Guodong
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Gansu Prov Key Lab Petr Resources Res, Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Extreme Environm Microbial Resources & En, Gansu Prov Key Lab Desert & Desertificat, Lanzhou, Gansu, Peoples R China
4.Univ Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryosphere Sci, Lanzhou, Gansu, Peoples R China
5.Quaid I Azam Univ, Fac Biol Sci, Dept Microbiol, Islamabad, Pakistan
推荐引用方式
GB/T 7714		 Sajjad, Wasim,Zheng, Guodong,Zhang, Gaosen,et al. Diversity of Prokaryotic Communities Indigenous to Acid Mine Drainage and Related Rocks from Baiyin Open-Pit Copper Mine Stope, China[J]. GEOMICROBIOLOGY JOURNAL,2018,35(7):580-600.
APA Sajjad, Wasim.,Zheng, Guodong.,Zhang, Gaosen.,Ma, Xiangxian.,Xu, Wang.,...&Rafiq, Muhammad.(2018).Diversity of Prokaryotic Communities Indigenous to Acid Mine Drainage and Related Rocks from Baiyin Open-Pit Copper Mine Stope, China.GEOMICROBIOLOGY JOURNAL,35(7),580-600.
MLA Sajjad, Wasim,et al."Diversity of Prokaryotic Communities Indigenous to Acid Mine Drainage and Related Rocks from Baiyin Open-Pit Copper Mine Stope, China".GEOMICROBIOLOGY JOURNAL 35.7(2018):580-600.

入库方式： OAI收割

来源：地质与地球物理研究所

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