发明名称 |
REDUCTION OF NICOTINE TO NORNICOTINE CONVERSION IN PLANTS |
摘要 |
The present invention relates to a mutant, non-naturally occurring or transgenic tobacco plant cell comprising: (i) a polynucleotide comprising, consisting or consisting essentially of a sequence encoding a functional nicotine N-demethylase and having at least 95% sequence identity to SEQ ID NO:2; (ii) a polypeptide encoded by the polynucleotide set forth in (i); (iii) a polypeptide comprising, consisting or consisting essentially of a sequence encoding a nicotine N-demethylase and having at least 95% sequence identity to SEQ ID NO:3; or (iv) a construct, vector or expression vector comprising the isolated polynucleotide set forth in (i), and wherein the expression or activity of said nicotine demethylase is reduced as compared to a control tobacco plant cell in which the expression or activity of said nicotine demethylase has not been reduced. |
申请公布号 |
EP3140404(A1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20150726007 |
申请日期 |
2015.05.07 |
申请人 |
Philip Morris Products S.A. |
发明人 |
LIEDSCHULTE, Verena;GOEPFERT, Simon;BOVET, Lucien;SIERRO, Nicolas |
分类号 |
C12N15/82;A01H5/00;C12N9/02 |
主分类号 |
C12N15/82 |
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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