Fig. 6From: Intergrative metabolomic and transcriptomic analyses reveal the potential regulatory mechanism of unique dihydroxy fatty acid biosynthesis in the seeds of an industrial oilseed crop Orychophragmus violaceusMetabolic pathway for dihydroxy fatty acids (di-OH FA) biosynthesis (a) and the associated transcriptional regulatory network (b). Sub-network for FAD2 (c) and FAE1 (d) which is crucial for di-OH FA biosynthesis. Circles represented structural genes involved in di-OH FA biosynthesis and diamond with various colors represent different families of transcription factors. (e) The evolutionary history of FAE1 genes in the family BrassicaceaeBack to article page