Evidence for 4-chlorobenzoic acid dehalogenation mediated by plasmids related to pSS50

A. C. Layton, J. Sanseverino, W. Wallace, C. Corcoran, G. S. Sayler

Research output: Contribution to journalComment/debate

35 Scopus citations

Abstract

The biodegradation of 4-chlorobiphenyl usually proceeds through the intermediate 4-chlorobenzoate. Few bacterial strains can degrade 4- chlorobiphenyl to 4-chlorobenzoate and 4-chlorobenzoate to CO2. This study demonstrates that the 4-chlorobiphenyl-degrading Alcaligenes sp. strain ALP83 can degrade 4-chlorobenzoate to 4-hydroxybenzoate. The dehalogenase activity is correlated with a 10-kb fragment carried on plasmid pSS70.

Original languageEnglish
Pages (from-to)399-402
Number of pages4
JournalApplied and Environmental Microbiology
Volume58
Issue number1
DOIs
StatePublished - 1992
Externally publishedYes

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