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Dehalococcoidia - Wikipedia

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(Redirected from Dehalococcoidales)

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
Dehalococcoides Löffler et al. 2013 Dehalogenimonas Moe et al. 2009
Synonyms
"Dehalococcoidetes" Hugenholtz and Stackebrandt 2004^[2]

Dehalococcoidia is a class of Chloroflexota, a phylum of Bacteria. It is also known as the DHC group.^[3]

The name Dehalococcoidetes is a placeholder name given by Hugenholtz and Stackebrandt, 2004, after Dehalococcoides ethenogenes, a partially described species in 1997,^[4] whereas the first species fully described belonging to this class was Dehalogenimonas lykanthroporepellens by Moe et al. 2009, but no emendations to the name were made.^[5]^[6]^[7]

Characteristics

Both species, Dehalococcoides ethenogenes and Dehalogenimonas lykanthroporepellens are irregular coccus (coccoid) bacteria capable of dehalogenating polychlorinated aliphatic alkanes and alkenes, such as tetrachloroethene, trichloropropane, trichloroethane, dichloropropane, and dichloroethane.^[8]

One of the features of the members of the phylum Chloroflexota is the unusual cell wall structure, which is monoderm but with great variation in presence or structure of the peptidoglycan resulting in many members staining Gram-negative and other Gram-positive.^[9] Both species of Dehalococcoidetes stain Gram negative, but they potentially lack peptidoglycan and instead possess pseudopeptidoglycan^{[dubious – discuss]} (S-layer) (resistant to peptidoglycan-attacking antibiotics ampicillin and vancomycin; wheat germ agglutinin does not bind nor does lysozyme work).^{[failed verification]}^[4]^[5]^[10]

References

^ ^a ^b ^c Löffler FE, Yan J, Ritalahti KM, Adrian L, Edwards EA, Konstantinidis KT, Muller JA, Fullerton H, Zinder SH, Spormann AM. (2013). "Dehalococcoides mccartyi gen. nov., sp. nov., obligately organohalide-respiring anaerobic bacteria relevant to halogen cycling and bioremediation, belong to a novel bacterial class, Dehalococcoidia classis nov., order Dehalococcoidales ord. nov. and family Dehalococcoidaceae fam. nov., within the phylum Chloroflexi". Int J Syst Evol Microbiol. 63 (Pt 2): 625–635. doi:10.1099/ijs.0.034926-0. PMID 22544797.
^ 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. PMID 15545432.
^ 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)
^ ^a ^b Maymo-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. PMID 9171062.
^ ^a ^b Moe 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. PMID 19625421.
^ Classification in LPSN; 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.
^ Dehalogenimonas in LPSN; 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. PMID 9171062.
^ 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. ISBN 978-0-387-24143-2. 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. PMID 18249080.

Prokaryotes: Bacteria classification

(major groups

Terrabacteria
BV1, BV3, BV5

others	Actinomycetota Acidimicrobiia Actinomycetia "Aquicultoria" Coriobacteriia "Geothermincolia" "Humimicrobiia" Rubrobacteria Thermoleophilia "Bipolaricaulota" "Bipolaricaulia" Chloroflexota "Caldilineia" Chloroflexia Dehalococcoidia Ktedonobacteria "Limnocylindria" Deinococcota "Deinococcia" "Dormiibacterota" "Dormibacteria" Armatimonadota "Abditibacteriia" Armatimonadia Chthonomonadia Fimbriimonadia "Heboniibacteriia" "Zipacnadia" "Eremiobacterota" "Eudoremicrobiia" "Xenobiia" "Eremiobacteria"
Cyanoprokaryota	Cyanobacteriota Cyanobacteria "Sericytochromatia" "Vampirovibrionophyceae" "Margulisiibacteriota" "Marinamargulisbacteria" "Riflemargulisbacteria" "Saganbacteria" "Termititenacia"
Firmicutes BV3 Low GC	Bacillota "Bacillia" Bacillota A "Clostridiia" "Thermoanaerobacteria" "Thermosediminibacteria" Bacillota D "Dethiobacteria" "Natranaerobiia" "Proteinivoracia" Bacillota E "Sulfobacillia" "Symbiobacteriia" "Thermaerobacteria" Bacillota G "Hydrogenisporia" Limnochordia "Desulfotomaculota" "Carboxydocellia" "Carboxydothermia" "Dehalobacteriia" "Desulfitobacteriia" "Desulfotomaculia" "Moorellia" "Peptococcia" "Syntrophomonadia" "Thermincolia" "Halanaerobiaeota" "Halanaerobiia" "Selenobacteria" "Selenomonadia"

CPR group

"Elulota"
- "Elulimicrobia"
"Patescibacteria"
- ABY1
- "Absconditabacteria"
- "Andersenbacteria"
- "Berkelbacteria"
- "Dojkabacteria"
- "Doudnabacteria"
- "Gracilibacteria"
- "Howlettbacteria"
- "Katanobacteria"
- "Kazanbacteria"
- "Microgenomatia"
- "Paceibacteria"
- "Saccharimonadia"
- "Torokbacteria"
- "Wirthbacteria"

Thermotogida

Synergistetes	Atribacterota Atribacteria Synergistota Synergistia
Thermocalda	Caldisericota Caldisericia Coprothermobacterota Coprothermobacteria Dictyoglomerota Dictyoglomeria "Lithacetigenota" "Lithacetigenia" "Thermodesulfobiota" "Thermodesulfobiia" Thermotogota "Thermotogia"

Fusobacterida

Fusobacteriota
- Fusobacteriia
"Macinerneyibacteriota"
- "Macinerneyibacteriia"
"Muiribacteriota"
- "Muiribacteriia"
"Rifleibacteriota"
- "Ozemibacteria"
"Walliibacteriota"

Hydrobacteria
BV2, BV4

Clade 1

"Aerophobota"
- "Aerophobia"
"Auribacterota"
- "Ancaeobacteria"
- "Auribacteria"
- "Erginobacteria"
- "Tritonobacteria"
"Desantisiibacteriota"
Elusimicrobiota
- Elusimicrobiia
- Endomicrobiia
"Firestoneibacteriota"
"Goldiibacteriota"
"Omnitrophota"
- "Omnitrophia"
- "Velamenicoccia"
"Ratteibacteriota"

Clade 2

"Abyssubacteria"
"Hinthialibacterota"
- "Hinthialibacteria"
"Hydrogenedentota"
- "Hydrogenedentia"
"Poribacteriota"
"Saltatorellota"
- "Saltatorellae"
"Sumerlaeota"
- "Sumerlaeia"

Spirochaeto
bacteriobiontes

"Babelota"
- "Babeliae"
"Lindowiibacteriota"
Spirochaetota
- "Brevinematia"
- "Brachyspirae"
- "Exilispiria"
- "Leptospiria"
- "Spirochaetia"

PVC group
(Planctobacteria)

Chlamydiota
- Chlamydiia
Planctomycetota
- "Brocadiia"
- Phycisphaeria
- Planctomycetia
- "Uabimicrobiia"
Verrucomicrobiota
- Kiritimatiellia
- Lentisphaeria
- Verrucomicrobiia

FCB group
(Sphingobacteria)

Bacteroidota
- Bacteroidia
- Chlorobiia
- "Ignavibacteriia"
- "Kapabacteria"
- "Kryptoniia"
- Rhodothermia
Calditrichota
- Calditrichia
"Cloacimonadota"
- "Cloacimonadia"
"Coatesiibacteriota"
"Cosmopoliota"
- "Cosmopolitia"
"Delongiibacteriota"
"Edwardsiibacteriota"
"Eiseniibacteriota"
"Electryoneota"
- "Electryoneia"
- "Tariuqbacteria"
"Fermentibacterota"
- "Fermentibacteria"
Fibrobacterota
- Chitinivibrionia
- Fibrobacteria
- "Raymondbacteriia"
Gemmatimonadota
- Gemmatimonadia
- "Glassbacteria"
"Heilongiota"
- "Heilongiia"
"Hydrothermota"
- "Hydrothermia"
- "Stahlbacteria"
"Krumholzibacteriota"
- "Krumholzibacteriia"
"Latescibacterota"
- "Handelsmanbacteria"
- "Latescibacteria"
"Neomarinimicrobiota"
"Marinisomatota"
- "Marinisomatia"
"Tianyaibacteriota"
"Zixiibacteriota"

Proteobacteria
BV2

Aquificida	"Acidulodesulfobacteriota" "Acidulodesulfobacteriia" Aquificota Aquificia "Desulfurobacteriia" Campylobacterota "Campylobacteria" Desulfurellia "Calescibacteriota" "Calescibacteriia" Chrysiogenota Chrysiogenia "Dadaibacteriota" "Dadabacteria" Deferribacterota "Deferribacteria" Desulfobacterota G Syntrophorhabdia "Thermosulfidibacterota" "Thermosulfidibacteria"
Deltaproteobacteria	Bdellovibrionota Bacteriovoracia Bdellovibrionia Oligoflexia "Binatota" "Binatia" "Deferrimicrobiota" "Anaeroferrophilia" "Deferrimicrobiia" "Deferrisomatota" Deferrisomatia "Desulfuromonadota" Desulfuromonadia "Lernaellota" "Lernaellia" "Methylomirabilota" "Methylomirabilia" "Moduliflexota" "Moduliflexia" Myxococcota Myxococcia "Bradymonadia" Polyangiia Nitrospinota Nitrospinia Nitrospirota Nitrospiria "Thermodesulfovibrionia" SAR324 "Lambdaproteobacteria" "Schekmaniibacteriota" "Tectimicrobiota" "Entotheonellia" "Thermodesulfobacteriota"
others	Acidobacteriota "Acidobacteriia" "Aminicenantia" Blastocatellia "Fischerbacteria" "Guanabaribacteriia" "Holophagia" "Polarisedimenticolia" Thermoanaerobaculia Vicinamibacteria "Canglongiota" "Canglongiia" "Leptospirillaeota" "Leptospirillia" Pseudomonadota "Caulobacteria" "Mariprofundia" "Magnetococcia" "Pseudomonadia"

others

Source: Bergey's Manual (2001–2012)
Alternative views: Wikispecies

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References