Genome-wide identification and diversity of FAD2, FAD3 and FAE1 genes in terms of biotechnological importance in Camelina species

It was shown that the FAD2, FAD3 and FAE1 genes retain high conservation, even in allohexaploid C. sativa after polyploidzation, in which the subfunctionalization of the described homeologs is mainly grounded on the expressional differences. The major differences in FA accumulation patterns within the seeds of different species were identified as well. These results provide a foundation for future precise gene editing, which would be based on targeting of particular FAD2, FAD3 and FAE1 gene copies in C. sativa that allow regulating the dosage of the mentioned genes, thus shaping the desired FA composition in cultivated false flax.