Fig. 3From: Genome-wide and comparative phylogenetic analysis of senescence-associated NAC transcription factors in sunflower (Helianthus annuus)MEME protein analysis. a MEME motifs in the 151 HaNAC proteins. b Four structures (A, B, C, D) with different motifs. Motifs are displayed in different colored boxes and sequence information is provided for each motif. The letters Z and B refer to equal possibility of the amino acids Q/E or N/D, respectivelyBack to article page