Dehalococcoidia
| Dehalococcoidia | |
|---|---|
Scientific classification
| |
| Domain: | Bacteria |
| Phylum: | Chloroflexota |
| Class: | Dehalococcoidia Löffler et al. 2013[1] |
| Order: | Dehalococcoidales Löffler et al. 2013[1] |
| Family: | Dehalococcoidaceae Löffler et al. 2013[1] |
| Genera | |
| |
| Synonyms | |
| |
Dehalococcoidiais a class ofChloroflexota,aphylumofBacteria.It is also known as the DHC group.[3]
The nameDehalococcoidetesis a placeholder name given by Hugenholtz and Stackebrandt, 2004, afterDehalococcoides ethenogenes,apartially describedspeciesin 1997,[4]whereas the first species fully described belonging to this class wasDehalogenimonas lykanthroporepellensby Moe et al. 2009, but no emendations to the name were made.[5][6][7]
Characteristics
[edit]Both species,Dehalococcoides ethenogenesandDehalogenimonas lykanthroporepellensare irregularcoccus(coccoid) bacteria capable ofdehalogenatingpolychlorinated aliphatic alkanes and alkenes, such astetrachloroethene,trichloropropane,trichloroethane,dichloropropane,anddichloroethane.[8]
One of the features of the members of the phylumChloroflexotais the unusualcell wall structure,which ismonodermbut with great variation in presence or structure of thepeptidoglycanresulting in many members stainingGram-negativeand otherGram-positive.[9] Both species of Dehalococcoidetes stainGram negative,but they potentially lack peptidoglycan and instead possess pseudopeptidoglycan[dubious–discuss](S-layer) (resistant to peptidoglycan-attacking antibioticsampicillinandvancomycin;wheat germ agglutinindoes not bind nor doeslysozymework).[failed verification][4][5][10]
See also
[edit]References
[edit]- ^abcLöffler FE, Yan J, Ritalahti KM, Adrian L, Edwards EA, Konstantinidis KT, Muller JA, Fullerton H, Zinder SH, Spormann AM. (2013). "Dehalococcoides mccartyigen. nov., sp. nov., obligately organohalide-respiring anaerobic bacteria relevant to halogen cycling and bioremediation, belong to a novel bacterial class,Dehalococcoidiaclassis nov., orderDehalococcoidalesord. nov. and familyDehalococcoidaceaefam. nov., within the phylumChloroflexi".Int J Syst Evol Microbiol.63(Pt 2): 625–635.doi:10.1099/ijs.0.034926-0.PMID22544797.
- ^Hugenholtz, P.; Stackebrandt, E. (2004)."Reclassification of Sphaerobacter thermophilus from the subclass Sphaerobacteridae in the phylum Actinobacteria to the class Thermomicrobia (emended description) in the phylum Chloroflexi (emended description)".International Journal of Systematic and Evolutionary Microbiology.54(6): 2049–2051.doi:10.1099/ijs.0.03028-0.PMID15545432.
- ^Lebron, C. A.; Petrovskis, E.; Loeffler, F. & Henn, K. (2011)."Guidance Protocol: Application of Nucleic Acid-Based Tools for Monitoring Monitored Natural Attenuation (MNA), Biostimulation, and Bioaugmentation at Chlorinated Solvent Sites"(PDF).
{{cite journal}}:Cite journal requires|journal=(help) - ^abMaymo-Gatell, X.; Chien, Y.; Gossett, J. M.; Zinder, S. H. (1997). "Isolation of a Bacterium That Reductively Dechlorinates Tetrachloroethene to Ethene".Science.276(5318): 1568–1571.doi:10.1126/science.276.5318.1568.PMID9171062.
- ^abMoe W.M.; Yan J.; Nobre M.F.; Da Costa M.S.; Rainey F.A. (2009)."Dehalogenimonas lykanthroporepellens gen. nov., sp. nov., a reductively dehalogenating bacterium isolated from chlorinated solvent-contaminated groundwater".International Journal of Systematic and Evolutionary Microbiology.59(11): 2692–2697.doi:10.1099/ijs.0.011502-0.PMID19625421.
- ^ClassificationinLPSN;Parte, Aidan C.; Sardà Carbasse, Joaquim; Meier-Kolthoff, Jan P.; Reimer, Lorenz C.; Göker, Markus (1 November 2020)."List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ".International Journal of Systematic and Evolutionary Microbiology.70(11): 5607–5612.doi:10.1099/ijsem.0.004332.
- ^DehalogenimonasinLPSN;Parte, Aidan C.; Sardà Carbasse, Joaquim; Meier-Kolthoff, Jan P.; Reimer, Lorenz C.; Göker, Markus (1 November 2020)."List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ".International Journal of Systematic and Evolutionary Microbiology.70(11): 5607–5612.doi:10.1099/ijsem.0.004332.
- ^Maymo-Gatell X, Chien Y, Gossett JM, Zinder SH (1997). "Isolation of a bacterium that reductively dechlorinates tetrachloroethene to ethene".Science.276(5318): 1568–1571.doi:10.1126/science.276.5318.1568.PMID9171062.
- ^Don J. Brenner; Noel R. Krieg; James T. Staley (July 26, 2005) [1984(Williams & Wilkins)]. George M. Garrity (ed.).Introductory Essays.Bergey's Manual of Systematic Bacteriology. Vol. 2A (2nd ed.). New York: Springer. p. 304.ISBN978-0-387-24143-2.British Library no. GBA561951.
- ^Fazi, S.; Aulenta, F.; Majone, M.; Rossetti, S. (2008). "Improved quantification of Dehalococcoides species by fluorescence in situ hybridization and catalyzed reporter deposition".Systematic and Applied Microbiology.31(1): 62–67.doi:10.1016/j.syapm.2007.11.001.PMID18249080.
 | Thisbacteria-related article is astub.You can help Wikipedia byexpanding it. |