Deiodination in the presence of Dehalococcoides mccartyi strain CBDB1: comparison of the native enzyme and co-factor vitamin B
Dehalococcoides mccartyi CBDB1
Deiodination
Iodinated contrast media
Organohalide-respiration
Reductive dehalogenases
Triiodobenzoic acid
Vitamin B12
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:
29
04
2019
accepted:
10
09
2019
pubmed:
22
10
2019
medline:
20
2
2020
entrez:
22
10
2019
Statut:
ppublish
Résumé
Triiodinated benzoic acid derivatives are widely used as contrast media for medical examinations and are found at high concentrations in urban aquatic environments. During bank filtration, deiodination of iodinated contrast media has been observed under anoxic/anaerobic conditions. While several bacterial strains capable of dechlorination and debromination have been isolated and characterized, deiodination has not yet been shown for an isolated strain. Here, we investigate dehalogenation of iodinated contrast media (ICM), triiodobenzoic acids (TIBA), and analogous chlorinated compounds by Dehalococcoides mccartyi strain CBDB1 and its corrinoid co-factor vitamin B
Identifiants
pubmed: 31631234
doi: 10.1007/s11356-019-06505-z
pii: 10.1007/s11356-019-06505-z
doi:
Substances chimiques
Contrast Media
0
Hexachlorobenzene
4Z87H0LKUY
Vitamin B 12
P6YC3EG204
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
32636-32644Subventions
Organisme : DFG
ID : GRK 2032/1
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