Biodegradation of phenol by Acinetobacter tandoii isolated from the gut of the termite.
Acinetobacter
Biodegradation
Phenol
Wood-feeding termite
β-ketoadipase pathway
Journal
Environmental science and pollution research international
ISSN: 1614-7499
Titre abrégé: Environ Sci Pollut Res Int
Pays: Germany
ID NLM: 9441769
Informations de publication
Date de publication:
Nov 2019
Nov 2019
Historique:
received:
18
05
2018
accepted:
18
09
2018
pubmed:
29
9
2018
medline:
23
1
2020
entrez:
29
9
2018
Statut:
ppublish
Résumé
The diet of wood-feeding termites (WFT) consists of cellulose, hemicellulose, and lignin. Cellulose and hemicellulose are utilized by symbiotic protozoa as a carbon source. Protozoa produce acetate, which is the carbon source of the termite. Recently, the mechanisms by which lignin is modified by termites have been reported. Lignin is broken down into its phenylpropanoid monomers and phenolic compounds. Bacteria from WFT gut capable of degrading lignin metabolic products are potentially valuable for bioremediation and biofuel production. A bacterium was isolated from the gut of the WFT and identified as Acinetobacter tandoii. This bacterium was capable of utilizing phenol as the sole carbon source and was able to completely degrade phenol at the concentration of 280 mg/L. A. tandoii degraded phenol via the ortho and β-ketoadipase pathway. This bacterium is a known phenol degrader, but to our knowledge, this is the first time it was isolated and tested for phenol-degrading ability from termites.
Identifiants
pubmed: 30264343
doi: 10.1007/s11356-018-3292-4
pii: 10.1007/s11356-018-3292-4
doi:
Substances chimiques
Biofuels
0
Environmental Pollutants
0
Phenols
0
Polysaccharides
0
Phenol
339NCG44TV
hemicellulose
8024-50-8
Cellulose
9004-34-6
Lignin
9005-53-2
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
34067-34072Références
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