发明名称 |
No-apical meristem proteins, polynucleotides and methods of use for same |
摘要 |
Disclosed are polynucleotides and related polypeptides of the protein ZMNAM isolated from maize endosperm. ZMNAM is a novel gene and is regulated by gene-specific imprinting. ZMNAM expression is endosperm-specific and expressed throughout the endosperm development, peaking at 25DAP. Genomic imprinting has been implicated to play a role in endosperm development. Genes regulated by allele-specific imprinting are suspected to be non-essential to seed development. Gene-specific imprinting however, regulates developmentally important genes. The ZMNAM gene, a putative transcriptional factor, may play an important role in endosperm development, which may further affect kernel size, plant vigor during germination and at the early seedling stage.
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申请公布号 |
NZ536480(A) |
申请公布日期 |
2008.09.26 |
申请号 |
NZ20030536480 |
申请日期 |
2003.05.15 |
申请人 |
PIONEER HI-BRED INTERNATIONAL, INC. |
发明人 |
GUO, MEI;RUPE, MARY;DANILEVSKAYA, OLGA |
分类号 |
C07K14/415;C12N15/29;C12N15/82;(IPC1-7):C07K14/415 |
主分类号 |
C07K14/415 |
代理机构 |
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地址 |
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