发明名称 |
PLANT AMINO ACID BIOSYNTHETIC ENZYMES |
摘要 |
This invention relates to an isolated nucleic acid fragment encoding a plant enzyme that catalyzes steps in the biosynthesis of lysine, threonine, methionine, cysteine and isoleucine from aspartate, the enzyme a member selected from the group consisting of: dihydrodipicolinate reductase, diaminopimelate epimerase, threonine synthase, threonine deaminase and Sadenosylmethionine synthetase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the enzyme in a transformed host cell.
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申请公布号 |
CA2292778(A1) |
申请公布日期 |
1998.12.10 |
申请号 |
CA19982292778 |
申请日期 |
1998.06.05 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
RAFALSKI, J. ANTONI;HITZ, WILLIAM D.;ABELL, LYNN MARIE;KINNEY, ANTHONY JOHN;FALCO, SAVERIO CARL;ALLEN, STEPHEN M.;THORPE, CATHERINE JANE |
分类号 |
C12N9/02;C12N9/10;C12N9/88;C12N9/90;C12N15/82;(IPC1-7):C12N9/00 |
主分类号 |
C12N9/02 |
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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