Fig. 6. Recognition of apical localization elements. Shared features of
elements that mediate apical localization in the embryo injection assay. Gene
and element names are indicated below each structure. Features shared between
the wg, h, ftz, K10, and orb elements are bracketed. The
conserved fifth U:A base pair is shaded in light grey. These shared features
do not extend to the grk GLS.