Sequence characterization and in silico structure prediction of fatty acid desaturases in linseed varieties with differential fatty acid composition.

Several nucleotide and AA sequence variations in desaturase genes were observed; however, they did not alter the 3D structure of any desaturase protein and were not correlated with FA levels among the ten linseed varieties, which had different ALA contents. This suggests a complex regulatory process of biosynthesis of FAs in linseed. © 2016 Society of Chemical Industry.