Fig. 3

Transcriptionally active TE families in grapevine embryogenic callus. a–c Histograms demonstrating all expression candidates of Vv_T = 0 (a), Vv_Mock (b), and Vv_Yeast (c) categorised by families, distinctiveness and integrity. Each bar represents a TE family containing expression candidates. The expression candidates were then further grouped into un-trackable (green) and trackable (blue) candidates, those of which full-length were filled with either dark green or dark blue. TE families containing at least two full-length expression candidates of either group were indicated. Note that Harbinger families missing open reading frame (ORF) encoding transposase and MULE families lack of terminal inverted repeats (TIRs) in their canonical sequences are indicated