Figure 1. Structure of WOX2 proteins in different species. Abbreviations are Ae. tauschii, Aet; O. sativa, Os; Z. mays, Zm; A. thaliana, At; The homeodomain (red) is the most prominent and defining feature of the family. The WUS-box motif (blue) was defined in a strict sense, as T-L-[DEQP]-L-F-P-[GITVL]-[GSKNTCV], consensus TLELFPLH.
