Fig. 4

Phylogenetic relationships, structure, and the encoded conserved motifs of the CNL and TNL genes. a Phylogenetic tree constructed based on the full-length radish protein sequences with the MEGA-X program. Different clades are presented in different colors. b Motif compositions of radish CNL and TNL proteins. Motifs 1–20 are displayed in different colored boxes. The sequence information for each motif is provided in Additional file S5. c Exon–intron structures of radish CNL and TNL genes. Green boxes represent untranslated 5′ and 3′ regions. Red boxes and gray lines indicate exons and introns, respectively. Gene and protein lengths can be estimated with the scale at the bottom