Fig 2. Structure characterization of AhWRKY gene family.

A Maximum Likelihood (ML) phylogenetic tree of AhWRKYs. The various groups were distinguished in different colors. B The conserved motifs of AhWRKYs. The 10 motifs were displayed in different-colored boxes. For details of motifs referred to S1 File. C The structures of AhWRKYs. The untranslated 5′- and 3′-regions were represented by blue boxes. The yellow boxes and gray lines indicated CDS and introns, respectively. The WRKY domains were highlighted by red boxes. The introns phases 0, 1 and 2 were indicated by numbers 0, 1 and 2, respectively.