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Title: Engineering the iron‐oxidizing chemolithoautotroph Acidithiobacillus ferrooxidans for biochemical production

Journal Article · · Biotechnology and Bioengineering
DOI:https://doi.org/10.1002/bit.25703· OSTI ID:1401091
 [1];  [1];  [1];  [1];  [1];  [1]
  1. Department of Chemical Engineering Columbia University 500 W. 120th Street New York City New York 10027

ABSTRACT There is growing interest in developing non‐photosynthetic routes for the conversion of CO 2 to fuels and chemicals. One underexplored approach is the transfer of energy to the metabolism of genetically modified chemolithoautotrophic bacteria. Acidithiobacillus ferrooxidans is an obligate chemolithoautotroph that derives its metabolic energy from the oxidation of iron or sulfur at low pH. Two heterologous biosynthetic pathways have been expressed in A. ferrooxidans to produce either isobutyric acid or heptadecane from CO 2 and the oxidation of Fe 2+ . A sevenfold improvement in productivity of isobutyric acid was obtained through improved media formulations in batch cultures. Steady‐state efficiencies were lower in continuous cultures, likely due to ferric inhibition. If coupled to solar panels, the photon‐to‐fuel efficiency of this proof‐of‐principle process approaches estimates for agriculture‐derived biofuels. These efforts lay the foundation for the utilization of this organism in the exploitation of electrical energy for biochemical synthesis. Biotechnol. Bioeng. 2016;113: 189–197. © 2015 Wiley Periodicals, Inc.

Sponsoring Organization:
USDOE
Grant/Contract Number:
DE‐AR0000060
OSTI ID:
1401091
Journal Information:
Biotechnology and Bioengineering, Journal Name: Biotechnology and Bioengineering Vol. 113 Journal Issue: 1; ISSN 0006-3592
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 30 works
Citation information provided by
Web of Science

References (37)

Engineering and characterization of a superfolder green fluorescent protein journal December 2005
Conditions for bioleaching a covellite-bearing ore journal June 2005
Biomass Production from Electricity Using Ammonia as an Electron Carrier in a Reverse Microbial Fuel Cell journal September 2012
Electrosynthesis of Organic Compounds from Carbon Dioxide Is Catalyzed by a Diversity of Acetogenic Microorganisms journal March 2011
Overexpression of Rusticyanin in Acidithiobacillus ferrooxidans ATCC19859 Increased Fe(II) Oxidation Activity journal July 2010
Heavy Metal Mining Using Microbes journal October 2002
Aquatic phototrophs: efficient alternatives to land-based crops for biofuels journal June 2008
First Evidence for Existence of an Uphill Electron Transfer through the bc1 and NADH-Q Oxidoreductase Complexes of the Acidophilic Obligate Chemolithotrophic Ferrous Ion-Oxidizing Bacterium Thiobacillus ferrooxidans journal June 2000
Integrated Electromicrobial Conversion of CO2 to Higher Alcohols journal March 2012
Biodiesel Production from Wet Algal Biomass through in Situ Lipid Hydrolysis and Supercritical Transesterification journal September 2010
Microbial production of advanced transportation fuels in non-natural hosts journal June 2009
Versatile Dual-Technology System for Markerless Allele Replacement in Burkholderia pseudomallei journal August 2009
Kinetic analysis of the oxidation of isobutyraldehyde in liquid phase journal January 1988
Extending the models for iron and sulfur oxidation in the extreme Acidophile Acidithiobacillus ferrooxidans journal January 2009
Limitations and prospects of natural photosynthesis for bioenergy production journal June 2010
Life in acid: pH homeostasis in acidophiles journal April 2007
Thiobacillus Ferrooxidans the bioenergetics of an acidophilic chemolithotroph journal November 1982
Addition of citrate to Acidithiobacillus ferrooxidans cultures enables precipitate-free growth at elevated pH and reduces ferric inhibition : Addition of Citrate to journal May 2014
Iron-Catalyzed Reactions in Organic Synthesis journal December 2004
ATP drives direct photosynthetic production of 1-butanol in cyanobacteria journal April 2012
Solid medium for the genetic manipulation of Thiobacillus ferrooxidans. journal January 1994
Engineering A cidithiobacillus ferrooxidans growth media for enhanced electrochemical processing journal September 2014
Microbial electrosynthesis — revisiting the electrical route for microbial production journal October 2010
Biological conversion of carbon dioxide and hydrogen into liquid fuels and industrial chemicals journal June 2013
Inhibitory effect of high concentrations of ferric ions on the activity ofAcidithiobacillus ferrooxidans journal January 2003
Solar energy conversion efficiencies in photosynthesis: Minimizing the chlorophyll antennae to maximize efficiency journal October 2009
Direct photosynthetic recycling of carbon dioxide to isobutyraldehyde journal November 2009
Bioenergetic challenges of microbial iron metabolisms journal July 2011
Microbial Biosynthesis of Alkanes journal July 2010
Vectors with restriction site banks V. pJRD215, a wide-host-range cosmid vector with multiple cloning sites journal January 1987
What is the maximum efficiency with which photosynthesis can convert solar energy into biomass? journal April 2008
Biological conversion of carbon dioxide to photosynthetic fuels and electrofuels journal January 2013
Driving Forces Enable High-Titer Anaerobic 1-Butanol Synthesis in Escherichia coli journal March 2011
Metabolic engineering of the non-sporulating, non-solventogenic Clostridium acetobutylicum strain M5 to produce butanol without acetone demonstrate the robustness of the acid-formation pathways and the importance of the electron balance journal November 2008
Extension of logarithmic growth ofThiobacillus ferrooxidans by potential controlled electrochemical reduction of Fe(III) journal September 1999
Acidithiobacillus ferrooxidans metabolism: from genome sequence to industrial applications journal January 2008
Plasmid and transposon transfer to Thiobacillus ferrooxidans. journal May 1994

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