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Literature DB >> 2268146

Transformation of carbon tetrachloride by Pseudomonas sp. strain KC under denitrification conditions.

C S Criddle¹, J T DeWitt, D Grbić-Galić, P L McCarty.

Abstract

A denitrifying Pseudomonas sp. (strain KC) capable of transforming carbon tetrachloride (CT) was isolated from groundwater aquifer solids. Major products of the transformation of 14C-labeled CT by Pseudomonas strain KC under denitrification conditions were 14CO2 and an unidentified water-soluble fraction. Little or no chloroform was produced. Addition of dissolved trace metals, notably, ferrous iron and cobalt, to the growth medium appeared to enhance growth of Pseudomonas strain KC while inhibiting transformation of CT. It is hypothesized that transformation of CT by this organism is associated with the mechanism of trace-metal scavenging.

Entities: Chemical Species

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Year: 1990 PMID： 2268146 PMCID： PMC184936 DOI： 10.1128/aem.56.11.3240-3246.1990

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

6 in total

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Authors: C S Criddle; J T DeWitt; P L McCarty
Journal: Appl Environ Microbiol Date: 1990-11 Impact factor: 4.792

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Review 3. Metabolism of insecticides by reductive systems.

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5. Transformations of halogenated organic compounds under denitrification conditions.

Authors: E J Bouwer; P L McCarty
Journal: Appl Environ Microbiol Date: 1983-04 Impact factor: 4.792

6. Transformation of tetrachloromethane to dichloromethane and carbon dioxide by Acetobacterium woodii.

Authors: C Egli; T Tschan; R Scholtz; A M Cook; T Leisinger
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6 in total

23 in total

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Review 2. Microbial reductive dehalogenation.

Authors: W W Mohn; J M Tiedje
Journal: Microbiol Rev Date: 1992-09

8. Isolation and Characterization of a Facultatively Aerobic Bacterium That Reductively Dehalogenates Tetrachloroethene to cis-1,2-Dichloroethene.

Authors: P K Sharma; P L McCarty
Journal: Appl Environ Microbiol Date: 1996-03 Impact factor: 4.792

9. Effects of medium and trace metals on kinetics of carbon tetrachloride transformation by Pseudomonas sp. strain KC.

Authors: G M Tatara; M J Dybas; C S Criddle
Journal: Appl Environ Microbiol Date: 1993-07 Impact factor: 4.792

10. Isolation and characterization of a nitrite reductase gene and its use as a probe for denitrifying bacteria.

Authors: G B Smith; J M Tiedje
Journal: Appl Environ Microbiol Date: 1992-01 Impact factor: 4.792