2Y3M:
reference: The extra-membranous domains of the competence protein HofQ show DNA binding, flexibility and a shared fold with type I KH domains., Tarry M, Jaaskelainen M, Paino A, Tuominen H, Ihalin R, Hogbom M, J Mol Biol. 2011 Jun 17;409(4):642-53. Epub 2011 Apr 20. PMID: 21530539

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