Chemistry: molecular biology and microbiology – Plant cell or cell line – per se ; composition thereof;... – Plant cell or cell line – per se – contains exogenous or...
Reexamination Certificate
2006-12-12
2006-12-12
Baum, Stuart F. (Department: 1638)
Chemistry: molecular biology and microbiology
Plant cell or cell line, per se ; composition thereof;...
Plant cell or cell line, per se, contains exogenous or...
C435S410000, C435S320100, C800S306000, C536S024100
Reexamination Certificate
active
07148064
ABSTRACT:
A plant, multicellular fragment of said plant or seed of said plant transformed with a nucleotide sequence of SEQ ID NO 1 or an allelic variant or a fragment thereof or a genetic equivalent thereof according to the degeneracy of the genetic code coding for a peptide having aBrassicamyo-inositol 1-phosphate synthase activity, said plant, multicellular fragment or seed having reduced myo-inositol 1-phosphate synthase activity when compared with an equivalent untransformed plant, multicellular fragment or seed, such that there is reduced phytate present in the plant, multicellular fragment or seed. The invention also provides a method for reducing phytate inBrassica, which method comprises growing aBrassicaplant comprising one of a myo-inositol 1-phosphate synthase antisense sequence and a myo-inositol 1-phosphate synthase cosuppression sequence thereby yielding a reduced amount of myo-inositol 1-phosphate synthase and consequently reduced phytate in saidBrassica.
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Georges Fawzy
Hussain Atta A.
Keller Wilfred A.
Baum Stuart F.
National Research Council of Canada
Pearne & Gordon LLP
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