| 1 | Isolation and initial characterization of GW5, a major QTL associated with rice grain width and weight显示文摘谷物重量是庄稼谷物产量的一个主要决定因素并且被自然地发生的量的特点 loci (QTL ) 控制。我们更早识别了控制米饭谷物宽度和重量的主要 QTL, GW5,它在米饭染色体 5 上被印射到一个再结合热点。获得 GW5 怎么控制米饭谷物宽度的更好的理解,我们进行了这个地点的好印射并且揭开在米饭栽培变种 Asominori 与增加的谷物宽度联系的 1 212-bp 删除,与苗条谷物米饭 IR24 比较。另外, 46 米饭栽培变种的 genotyping 分析表明这删除高度与谷物宽度显型被相关,建议 GW5 删除可能在米饭驯服期间被选择了。GW5 编码对原子核局部性的 144 氨基酸的新奇原子蛋白质。而且,我们证明 GW5 身体上在酵母与 polyubiquitin 交往二混血儿的试金。一起,我们的结果建议 GW5 代表主要 QTL 内在的米饭宽度和重量,并且它多半在 ubiquitin-proteasome 小径行动在种子开发期间调整房间分割。这研究提供新奇卓见进控制米饭谷物开发的分子的机制并且建议 GW5 能为庄稼的产量很高的繁殖用作一个潜在的工具。 | Jianfeng Weng Suhai Gu Xiangyuan Wan He Gao Tao Guo Ning Su Cailin Lei Xin Zhang Zhijun Cheng Xiuping Guo Jiulin Wang Ling Jiang Huqu Zhai Jianmin Wan | 2008 | Cell Research2008，18，12： | 248 |
| 3 | OsFKBP1 interacts with phytochrome B in rice显示文摘Part of the C-terminal of rice phytochrome B was used as bait to screen a cDNA library constructed from young rice panicles in a yeast two-hybrid screening.A positive clone was selected,and the sequence was characterized as encoding a FKBP protein,which is a putative developmental regulator.An in vitro pull-down assay using recombinant proteins and analysis of bimolecular fluorescence complementation in onion epidermal cells indicated that two proteins interact in vitro and in vivo.The results of reverse transcription polymerase chain reaction showed that two genes were co-expressed in the examined rice organs,suggesting that OsFKBP1 may play a role in light signal transduction in rice. | Suhai Gu,Fang Zhang,Naihu Wu~* Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,3 Zhongguancunnanyitiao,Beijing 100080,China | 2009 | Progress in Natural Science:Materials International2009，19，11： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员