The ygaVP genes of Escherichia coli form a tributyltin-inducible operon.
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ABSTRACT:
SUBMITTER: Gueune H
PROVIDER: S-EPMC2268312 | biostudies-literature | 2008 Mar
REPOSITORIES: biostudies-literature
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The ygaVP genes of Escherichia coli form a tributyltin-inducible operon.
Gueuné Hervé H Durand Marie-José MJ Thouand Gérald G DuBow Michael S MS
Applied and environmental microbiology 20080201 6
A tributyltin (TBT) luxAB transcriptional fusion in Escherichia coli revealed that a TBT-activated promoter is located upstream of two cotranscribed orphan genes, ygaV and ygaP. We demonstrate that transcription from the promoter upstream of ygaVP is constitutive in a ygaVP mutant, suggesting that YgaV is an autoregulated, TBT-inducible repressor. ...[more]
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