An oleosin 5' regulatory region for the modification of plant seed lipid composition

摘要

The present invention is directed to 5' regulatory regions of an Arabidopsis oleosin gene. The 5' regulatory regions, when operably linked to either the coding sequence of a gene or a sequence complementary to a native plant gene, direct expression of the coding sequence or complementary sequence in a plant seed. The regulatory regions are useful in expression cassettes and expression vectors for the transformation of plants. Also provided are methods of modulating the levels of a heterologous gene such as a fatty acid synthesis or lipid metabolism gene by transforming a plant with the subject expression cassettes and expression vectors.