FIGURE 1.

Sequence analysis of GhSOC1s. (A) Gene structure of GhSOC1s. (B) Sequence conservation of the M, I, K, C domain of GhSOC1s. (C) Structure prediction of GhSOC1s. The interface of the MADS domain with DNA groove are marked in red. The orange color highlights the important residues for dimerization and the green color highlights the important residues for tetramerization. Triangles mark the varied Leucine residues. (D) 3-D structure of the K domain. The varied Leucine residues of GhSOC1-1 are highlighted in red. Close-up display the varied interacting residues depicted as sticks.