Geobacter daltonii
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| Geobacter daltonii | |
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| Scientific classification | |
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| Species: | G. daltonii
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| Binomial name | |
| Geobacter daltonii Prakash et al. 2010[1]
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| Type strain | |
| DSM 22248, FRC-32, JCM 15807[2] | |
| Synonyms | |
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Geotalea daltonii (Prakash et al. 2010) Waite et al. 2020 | |
Geobacter daltonii is a Gram-negative, Fe(III)- and Uranium(IV)-reducing and non-spore-forming bacterium from the genus of Geobacter. It was isolated from sediments from the Oak Ridge Field Research Center in Oak Ridge, Tennessee in the United States.[1][3][4][5][6] The specific epithet "daltonii" was refers to Dava Dalton, who performed the initial isolation of the strain, but died shortly thereafter.
Characteristics
[edit]Geobacter species are known for their ability to facilitate extracellular electron transfer.[7] A feature of G. daltonii specifically is the pili structures that are electrically conductive allowing for connections to other cells, free minerals in their environment, and other electrodes.[7] This may have implications for the utilization of G. daltonii as a tool in environmental remediation of U(VI). In 2022 a proposal was made to reclassify organisms in the Deltaproteobacteria class, including G. daltonii.[8]
See also
[edit]References
[edit]- ^ a b Parte, A.C. "Geobacter". LPSN.
- ^ "Geobacter daltonii Taxon Passport - StrainInfo". www.straininfo.net. Archived from the original on 2018-01-14. Retrieved 2018-01-13.
- ^ "Geobacter daltonii". www.uniprot.org.
- ^ Parker, Charles Thomas; Taylor, Dorothea; Garrity, George M (2010). Parker, Charles Thomas; Garrity, George M (eds.). "Nomenclature Abstract for Geobacter daltonii Prakash et al. 2010". The NamesforLife Abstracts. doi:10.1601/nm.17822.
- ^ "Details: DSM-22248". www.dsmz.de.
- ^ Prakash, O; Gihring, TM; Dalton, DD; Chin, KJ; Green, SJ; Akob, DM; Wanger, G; Kostka, JE (March 2010). "Geobacter daltonii sp. nov., an Fe(III)- and uranium(VI)-reducing bacterium isolated from a shallow subsurface exposed to mixed heavy metal and hydrocarbon contamination". International Journal of Systematic and Evolutionary Microbiology. 60 (Pt 3): 546–53. doi:10.1099/ijs.0.010843-0. PMID 19654355.
- ^ a b Holmes, Dawn E.; Dang, Yan; Walker, David J. F.; Lovley, Derek R. (2016-08-25). "The electrically conductive pili of Geobacter species are a recently evolved feature for extracellular electron transfer". Microbial Genomics. 2 (8): e000072. doi:10.1099/mgen.0.000072. ISSN 2057-5858. PMC 5320591. PMID 28348867.
- ^ Waite, David W; Chuvochina, Maria; Pelikan, Claus; Parks, Donovan H; Yilmaz, Pelin; Wagner, Michael; Loy, Alexander; Naganuma, Takeshi; Nakai, Ryosuke; Whitman, William B; Hahn, Martin W; Kuever, Jan; Hugenholtz, PhilipYR 2020 (2020). "Proposal to reclassify the proteobacterial classes Deltaproteobacteria and Oligoflexia, and the phylum Thermodesulfobacteria into four phyla reflecting major functional capabilities". International Journal of Systematic and Evolutionary Microbiology. 70 (11): 5972–6016. doi:10.1099/ijsem.0.004213. ISSN 1466-5034. PMID 33151140. S2CID 226257730.
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