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  • Title: Thermoregulation of Escherichia coli hchA transcript stability.
    Author: Rasouly A, Shenhar Y, Ron EZ.
    Journal: J Bacteriol; 2007 Aug; 189(15):5779-81. PubMed ID: 17526696.
    Abstract:
    The conserved chaperone Hsp31 of Escherichia coli is transcribed at low temperatures by sigma(S) and repressed by H-NS, whereas at high temperature, transcription is by sigma70 independently of both sigma(S) and H-NS. Here we present evidence for an additional, novel, temperature-dependent control of Hsp31 expression by increased transcript stability.
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