Promoter having specific activity to pistil tissue and use...

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – The polynucleotide contains a tissue – organ – or cell...

Reexamination Certificate

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C800S271000, C800S317000, C800S323100, C800S278000, C536S024100

Reexamination Certificate

active

07098382

ABSTRACT:
A novel promoter is provided which has an expression activity specific to any pistil tissue. The promoter has any one of the DNA sequence from position 1 to 2595 of SEQ ID NO. 1, the DNA sequence from position 1 to 2322 of SEQ ID NO. 2, and the DNA sequence from position 1 to 2012 of SEQ ID NO. 3, and a part thereof. A method for producing a plant having a modified trait by introducing a heterogenous gene operatively linked to the promoter into a plant, and a plant having a modified trait produced by the method are further provided.

REFERENCES:
Fricker et. al. (Multiple elements of the S2-RNase promoter from potato are required for cell type-specific expression in transgenic potato and tobacco, 1998, Mol. Gen. Genetics, vol. 257, No. 2, pp. 132-142).
Goldman, M.H. et. al., EMBO J. vol. 13, pp. 2976-2984, 1994.
Harikrishna, K et. al., Plant Mol. Biol. vol. 30, pp. 899-911, 1996.

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