Title:
MUTATED BARNASE GENE AND PLANT TRANSFORMED BY THE SAME
Document Type and Number:
WIPO Patent Application WO/2000/008176
Kind Code:
A1
Abstract:
A male sterile plant which is free from any undesirable character is constructed by expressing a barnase gene alone specifically in the anther. The barnase gene, which has been depressed by mutagenesis while sustaining its activity, is transferred into a plant and then expressed specifically in the anther to thereby efficiently give the aimed male sterile transformant.
Inventors:
HAMADA KAZUYUKI (JP)
NAKAKIDO FUMIO (JP)
NAKAKIDO FUMIO (JP)
Application Number:
PCT/JP1999/004167
Publication Date:
February 17, 2000
Filing Date:
August 03, 1999
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
HAMADA KAZUYUKI (JP)
NAKAKIDO FUMIO (JP)
HAMADA KAZUYUKI (JP)
NAKAKIDO FUMIO (JP)
International Classes:
A01H5/00; C12N5/00; C12N5/10; C12N9/22; C12N15/09; C12N15/55; C12N15/82; C12R1/91; (IPC1-7): C12N15/55; A01H1/00; A01H5/00; C12N9/22; C12N15/82
Domestic Patent References:
| WO1996026283A1 | 1996-08-29 |
Other References:
FETTEN J.V. ET AL: "A Frameshift Mutation at the NH2 Terminus of the Nucleoprotein Gene Does not Affect Generation of Cytotoxic T Lymphocyte Epitopes", JOURNAL OF IMMUNOLOGY,, vol. 147, no. 8, 15 October 1991 (1991-10-15), USA, pages 2697 - 2705, XP002925170
Attorney, Agent or Firm:
Shamoto, Ichio (Section 206 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo, JP)
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