Composition and Activity of an Autotrophic Fe(II)-Oxidizing, Nitrate-Reducing Enrichment Culture

被引：113

作者：

Bloethe, Marco ^{[1
]}

Roden, Eric E. ^{[1
]}

机构：

[1] Univ Wisconsin, Dept Geol & Geophys, Madison, WI 53706 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2009年 / 75卷 / 21期

关键词：

FERROUS IRON; NEUTRAL PH; SP NOV; OXIDATION; BACTERIA; FE(II); MICROORGANISMS; BIOOXIDATION; RESPIRATION; GALLIONELLA;

D O I：

10.1128/AEM.01742-09

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

16S rRNA gene libraries from the lithoautotrophic Fe(II)-oxidizing, nitrate-reducing enrichment culture described by Straub et al. (K.L. Straub, M. Benz, B. Schink, and F. Widdel, Appl. Environ. Microbiol. 62: 1458-1460, 1996) were dominated by a phylotype related (95% 16S rRNA gene homology) to the autotrophic Fe(II) oxidizer Sideroxydans lithotrophicus. The libraries also contained phylotypes related to known heterotrophic nitrate reducers Comamonas badia, Parvibaculum lavamentivorans, and Rhodanobacter thiooxidans. The three heterotrophs were isolated and found to be capable of only partial (12 to 24%) Fe(II) oxidation, suggesting that the Sideroxydans species has primary responsibility for Fe(II) oxidation in the enrichment culture.

引用

页码：6937 / 6940

页数：4

共 35 条

[1] Anaerobic and aerobic oxidation of ferrous iron at neutral pH by chemoheterotrophic nitrate-reducing bacteria [J].

Benz, M ;

Brune, A ;

Schink, B .

ARCHIVES OF MICROBIOLOGY, 1998, 169 (02) :159-165

[2] Microbial Iron Redox Cycling in a Circumneutral-pH Groundwater Seep [J].

Bloethe, Marco ;

Roden, Eric E. .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2009, 75 (02) :468-473

[3] GEOBACTER SULFURREDUCENS SP-NOV, A HYDROGEN-OXIDIZING AND ACETATE-OXIDIZING DISSIMILATORY METAL-REDUCING MICROORGANISM [J].

CACCAVO, F ;

LONERGAN, DJ ;

LOVLEY, DR ;

DAVIS, M ;

STOLZ, JF ;

MCINERNEY, MJ .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1994, 60 (10) :3752-3759

[4] Biogenic magnetite formation through anaerobic biooxidation of Fe(II) [J].

Chaudhuri, SK ;

Lack, JG ;

Coates, JD .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2001, 67 (06) :2844-2848

[5]

Emerson D, 2000, ENVIRONMENTAL MICROBE-METAL INTERACTIONS, P31

[6]

EMERSON D, INT J SYST IN PRESS

[7] Multiple influences of nitrate on uranium solubility during bioremediation of uranium-contaminated subsurface sediments [J].

Finneran, KT ;

Housewright, ME ;

Lovley, DR .

ENVIRONMENTAL MICROBIOLOGY, 2002, 4 (09) :510-516

[8]

Gillis M., 2001, BERGEYS MANUAL SYSTE, P43, DOI DOI 10.1007/978-0-387-21609-6_7

[9] Ferroglobus placidus gen nov, sp nov, a novel hyperthermophilic archaeum that oxidizes Fe2+ at neutral pH under anoxic conditions [J].

Hafenbradl, D ;

Keller, M ;

Dirmeier, R ;

Rachel, R ;

Rossnagel, P ;

Burggraf, S ;

Huber, H ;

Stetter, KO .

ARCHIVES OF MICROBIOLOGY, 1996, 166 (05) :308-314

[10] PHYLOGENY AND PHENOTYPIC CHARACTERIZATION OF THE STALK-FORMING AND IRON-OXIDIZING BACTERIUM GALLIONELLA-FERRUGINEA [J].

HALLBECK, L ;

STAHL, F ;

PEDERSEN, K .

JOURNAL OF GENERAL MICROBIOLOGY, 1993, 139 :1531-1535

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