2HQR:
reference: Structure of an Atypical Orphan Response Regulator Protein Supports a New Phosphorylation-independent Regulatory Mechanism., Hong E, Lee HM, Ko H, Kim DU, Jeon BY, Jung J, Shin J, Lee SA, Kim Y, Jeon YH, Cheong C, Cho HS, Lee W, J Biol Chem. 2007 Jul 13;282(28):20667-75. Epub 2007 May 9. PMID: 17491010

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