Additional file 2: Figure S2. of Genome-scale transcriptional study of hybrid effects and regulatory divergence in an F1 hybrid Ruellia (Wild Petunias: Acanthaceae) and its parents ZhuangYongbin TrippErin 2017 Sequence alignment of two copies of F3’5’H identified in R. speciosa and the hybrid. The F3’5’H protein sequence of Penstemon spectabilis, which is known to be functional [27], was used as a reference to determine protein integrity. (JPG 1103 kb)