Desulfitobacterium dehalogenans

Desulfitobacterium dehalogenans is a species of bacteria.[1] They are facultative organohalide respiring bacteria capable of reductively dechlorinating chlorophenolic compounds and tetrachloroethene. They are anaerobic, motile, Gram-positive and rod-shaped bacteria capable of utilizing a wide range of electron donors and acceptors.[2] The type strain JW/IU-DCT, DSM 9161, NCBi taxonomy ID 756499.

Desulfitobacterium dehalogenans
Scientific classification
Domain:
Bacteria
Phylum:
Bacillota
Class:
Clostridia
Order:
Clostridiales
Family:
Peptococcaceae
Genus:
Desulfitobacterium
Species:
D. dehalogenans
Binomial name
Desulfitobacterium dehalogenans
Utkin et al. 1994

There are two described isolates from this species strains JW/IU-DCT[1] and PCE1.[3] The genomes of both strains have been sequenced, none of the strains encodes any plasmids, in addition to six reductive dehalogenases, the genomes encodes a large number of genes for utilization of a range of electron donors and acceptors.

Strain Source Genome size,

Mbp

 Number of

reductive dehalogenases

 DSM
JW/IU-DCT Freshwater pond 4,3[4] 6 9161
PCE1 Polluted soul 4,2[5] 6 10344

References
  1. Utkin I, Woese C, Wiegel J (October 1994). "Isolation and characterization of Desulfitobacterium dehalogenans gen. nov., sp. nov., an anaerobic bacterium which reductively dechlorinates chlorophenolic compounds". International Journal of Systematic Bacteriology. 44 (4): 612–9. doi:10.1099/00207713-44-4-612. PMID 7981092.
  2. Villemur R, Lanthier M, Beaudet R, Lépine F (September 2006). "The Desulfitobacterium genus". FEMS Microbiology Reviews. 30 (5): 706–33. doi:10.1111/j.1574-6976.2006.00029.x. PMID 16911041.
  3. Gerritse J, Renard V, Pedro Gomes TM, Lawson PA, Collins MD, Gottschal JC (February 1996). "Desulfitobacterium sp. strain PCE1, an anaerobic bacterium that can grow by reductive dechlorination of tetrachloroethene or ortho-chlorinated phenols". Archives of Microbiology. 165 (2): 132–40. doi:10.1007/s002030050308. PMID 8593100. S2CID 29965475.
  4. Kruse T, van de Pas BA, Atteia A, Krab K, Hagen WR, Goodwin L, Chain P, Boeren S, Maphosa F, Schraa G, de Vos WM, van der Oost J, Smidt H, Stams AJ (March 2015). "Genomic, proteomic, and biochemical analysis of the organohalide respiratory pathway in Desulfitobacterium dehalogenans". Journal of Bacteriology. 197 (5): 893–904. doi:10.1128/JB.02370-14. PMC 4325113. PMID 25512312.
  5. Kruse T, Goris T, Maillard J, Woyke T, Lechner U, de Vos W, Smidt H (December 2017). "Comparative genomics of the genus Desulfitobacterium". FEMS Microbiology Ecology. 93 (12). doi:10.1093/femsec/fix135. PMID 29040502.

Further reading
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