发明名称 |
GENE ENCODING .ALPHA.-SUBUNIT OF RICE ANTHRANILATE SYNTHASE AND DNA RELATING THERETO |
摘要 |
A DNA sequence is provided, which encodes an enzyme that is the a-subunit of the first isozyme of rice anthranilate synthase (ASA). Transformed plants having a high tryptophan content can be regenerated by culturing the plant cells having introduced therein such a recombinant vector which contains, at a position downstream of a promoter, an inserted DNA fragment carrying the above DNA sequence. In addition, methods of selecting transformed plant cells are disclosed, wherein plant cells transformed with the discloses DNA are resistant to inhibitory concentrations of tryptophan or tryptophan analogues.
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申请公布号 |
CA2302385(C) |
申请公布日期 |
2009.12.29 |
申请号 |
CA19982302385 |
申请日期 |
1998.08.31 |
申请人 |
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL AGRICULTURE RESEARC H C;HOKKO CHEMICAL INDUSTRY CO., LTD. |
发明人 |
HASEGAWA, HISAKAZU;TERAKAWA, TERUHIKO;TOZAWA, YUZURU;WAKASA, KYO |
分类号 |
C12N15/60;A01H1/00;A01H5/00;A01H5/10;C12N1/21;C12N9/88;C12N15/29;C12N15/82 |
主分类号 |
C12N15/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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