Fatty acid desaturases from Tetraselmis suecica

Multicellular living organisms and unmodified parts thereof and – Plant – seedling – plant seed – or plant part – per se – Higher plant – seedling – plant seed – or plant part

Reexamination Certificate

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C800S281000, C536S023200, C435S410000, C426S615000

Reexamination Certificate

active

07919685

ABSTRACT:
The invention relates generally to methods and compositions concerning desaturase enzymes that modulate the number and location of double bonds in long chain poly-unsaturated fatty acids (LC-PUFA's). In particular, the invention relates to methods and compositions for improving omega-3 fatty acid profiles in plant products and parts using desaturase enzymes and nucleic acids encoding for such enzymes. In particular embodiments, the desaturase enzymes areTetraselmis suecicadelta 6 desaturases. Also provided are improved soybean oil compositions having GLA and SDA.

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