一个编码与大麦GAMyb同源转录因子的水稻cDNA的克隆
Cloning of a rice cDNA encoding a transcription factor homologous to barley GAMyb.
作者信息
Gubler F, Watts R J, Kalla R, Matthews P, Keys M, Jacobsen J V
机构信息
Co-operative Research Centre for Plant Science, Canberra, Australia.
出版信息
Plant Cell Physiol. 1997 Mar;38(3):362-5. doi: 10.1093/oxfordjournals.pcp.a029175.
Abstract
A cDNA clone, OsGAmyb, which encodes a homologue to the barley Myb-like transcription factor, HvGAMyb, was isolated from a rice endosperm cDNA library. The clone was used to show that expression of the OsGAmyb gene in aleurone cells was stimulated by gibberellic acid and the gene product was shown to transactivate an alpha-amylase gene promoter in transient expression analyses.
摘要
从水稻胚乳cDNA文库中分离出一个cDNA克隆OsGAmyb，它编码与大麦Myb样转录因子HvGAMyb同源的蛋白。该克隆用于证明糊粉层细胞中OsGAmyb基因的表达受赤霉素刺激，并且在瞬时表达分析中该基因产物可反式激活α-淀粉酶基因启动子。
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