Benzoate catabolite repression of the phthalate degradation pathway in Rhodococcus sp. strain DK17

Ki Young Choi, Gerben J. Zylstra, Eungbin Kim

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Rhodococcus sp. strain DK17 exhibits a catabolite repression-like response when provided simultaneously with benzoate and phthalate as carbon and energy sources. Benzoate in the medium is depleted to detection limits before the utilization of phthalate begins. The transcription of the genes encoding benzoate and phthalate dioxygenase paralleled the substrate utilization profile. Two mutant strains with defective benzoate dioxygenases were unable to utilize phthalate in the presence of benzoate, although they grew normally on phthalate in the absence of benzoate.

Original languageEnglish
Pages (from-to)1370-1374
Number of pages5
JournalApplied and Environmental Microbiology
Volume73
Issue number4
DOIs
Publication statusPublished - 2007 Feb 1

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All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Food Science
  • Applied Microbiology and Biotechnology
  • Ecology

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