1UDD:
reference: Structure analysis of PH1161 protein, a transcriptional activator TenA homologue from the hyperthermophilic archaeon Pyrococcus horikoshii., Itou H, Yao M, Watanabe N, Tanaka I, Acta Crystallogr D Biol Crystallogr 2004 Jun;60(Pt 6):1094-100. Epub 2004, May 21. PMID: 15159569

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