5H20:
reference: Structural and functional analysis of BF2549, a PadR-like transcription factor from Bacteroides fragilis., Lee C, Kim MI, Hong M, Biochem Biophys Res Commun. 2017 Jan 29;483(1):264-270. doi:, 10.1016/j.bbrc.2016.12.155. Epub 2016 Dec 24. PMID: 28027933

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