Figure 1. Promoter sequences of PeMADS2∼6 and the putative CArG boxes.

Length of promoter sequences of PeMADS2, PeMADS3, and PeMADS6 were 3,249, 1,293 and 1,514 bp, respectively. The promoter sequence of the PeMADS4 was extended from −422 bp to −3,303 bp (horizontal line box), and the original fragment of −2,121 to −840 bp of PeMADS5 promoter was replaced by a 1,227-bp fragment (diagonal line box). The rhombus and the triangles indicate the putative CArG boxes predicted by consensus CC(A/T)₆GG and C(A/T)₈G motifs, respectively. “+1” means the transcription start site and ATG was the translation start site. The lengths of the promoters are show from the transcription start site to the upstream sequences.