Fla-che operon

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The fla-che operon encodes major factors required for motility and chemotaxis

The operon is expressed from promoters upstream of flgB, ylxF, and sigD:
- flgB-flgC-fliE-fliF-fliG-fliH-fliI-fliJ-ylxF-fliK-flgD-flgE-fliL-fliM-fliY-cheY-fliZ-fliP-fliQ-fliR-flhB-flhA-flhF-flhG-cheB-cheA-cheW-cheC-cheD-sigD-swrB PubMed
- ylxF-fliK-flgD-flgE-fliL-fliM-fliY-cheY-fliZ-fliP-fliQ-fliR-flhB-flhA-flhF-flhG-cheB-cheA-cheW-cheC-cheD-sigD-swrB PubMed
- sigD-swrB PubMed

Sigma factor:
- flgB: SigA PubMed, SigD PubMed
- ylxF: SigD PubMed
- sigD: SigA PubMed

Regulation:
- repressed under conditions that trigger sporulation (Spo0A) PubMed

Regulatory mechanism:
- Spo0A: transcription repression PubMed
- CodY: transcription repression PubMed
- DegU (non-phosphorylated): transcription activation PubMed
- DegU-P: transcription repression PubMed
- DegU-P in complex with SwrA: transcription activation PubMed

Important publications on the expression and regulation of the fla-che operon

Back to operons

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