1WKO:
reference: A divergent external loop confers antagonistic activity on floral regulators FT and TFL1., Ahn JH, Miller D, Winter VJ, Banfield MJ, Lee JH, Yoo SY, Henz SR, Brady RL, Weigel D, EMBO J. 2006 Feb 8;25(3):605-14. Epub 2006 Jan 19. PMID: 16424903

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