All hydrogen sulfide signaling articles

  • Escherichia_coli_(SEM)
    News

    Heme-based sulfide sensing in bacteria: a new target for antibiotics

    2025-09-09T08:30:00Z

    Heme binding to a bacterial transcription factor is critical for hydrogen sulfide (H₂S) signaling, a new study reveals. Heme binding promotes the reaction of H₂S with the transcription factor, leading to structural changes that can regulate stress tolerance in bacteria.