Clostridium autoethanogenum

Clostridium autoethanogenum
Scientific classification
Kingdom: Bacteria
Division: Firmicutes
Class: Clostridia
Family: Clostridiaceae
Genus: Clostridium
Species: Cl. autoethanogenum
Binomial name
Clostridium autoethanogenum
Abrini et al. 1994

Clostridium autoethanogenum is an anaerobic bacterium that produces ethanol from carbon monoxide, in so-called syngas fermentation, being one of the few known microorganisms to do so. It is gram-positive, spore-forming, rod-like, motile, and was first isolated from rabbit feces. Its type strain is strain JA1-1.[1] Its genome has been sequenced.[2]

USES

This bacteria is the key to the technology developed by Lanzatech to create ethanol from waste carbon monoxide gas of factory emissions.

References

  1. ↑ Abrini, Jamal; Naveau, Henry; Nyns, Edmond-Jacques (1994). "Clostridium autoethanogenum, sp. nov., an anaerobic bacterium that produces ethanol from carbon monoxide". Archives of Microbiology. 161 (4): 345–351. doi:10.1007/BF00303591. ISSN 0302-8933.
  2. ↑ Bruno-Barcena, J. M.; Chinn, M. S.; Grunden, A. M. (2013). "Genome Sequence of the Autotrophic Acetogen Clostridium autoethanogenum JA1-1 Strain DSM 10061, a Producer of Ethanol from Carbon Monoxide". Genome Announcements. 1 (4): e00628–13–e00628–13. doi:10.1128/genomeA.00628-13. ISSN 2169-8287.

Further reading

  • Guo, Ying; Xu, Jingliang; Zhang, Yu; Xu, Huijuan; Yuan, Zhenhong; Li, Dong (2010). "Medium optimization for ethanol production with Clostridium autoethanogenum with carbon monoxide as sole carbon source". Bioresource Technology. 101 (22): 8784–8789. doi:10.1016/j.biortech.2010.06.072. ISSN 0960-8524. *Cotter, Jacqueline L.; Chinn, Mari S.; Grunden, Amy M. (2008). "Ethanol and acetate production by Clostridium ljungdahlii and Clostridium autoethanogenum using resting cells". Bioprocess and Biosystems Engineering. 32 (3): 369–380. doi:10.1007/s00449-008-0256-y. ISSN 1615-7591.


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