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公开(公告)号:WO2013131205A1
公开(公告)日:2013-09-12
申请号:PCT/CN2012/000287
申请日:2012-03-07
CPC classification number: C07K14/415 , C12N15/8273
Abstract: 本发明公开了植物气孔调控相关蛋白GABR1及其编码基因与应用。本发明提供的蛋白是如下(a)或(b)的蛋白质:(a)由序列表中序列1所示的氨基酸序列组成的蛋白质;(b)将序列1的氨基酸序列经过一个或几个氨基酸残基的取代和/或缺失和/或添加且与气孔调控相关的由序列1衍生的蛋白质。利用任何一种可以引导外源基因在植物中表达的载体,将本发明所提供的 GABR1 基因转入植物中,得到的转基因植物表现出快速调控气孔运动,促使气孔关闭失水慢而抗旱。利用任何一种植物基因敲除技术而 GABR1 此基因敲除(或沉默)后,植物则表现为失水快、旱敏感的特点。 GABR1 基因主效功能明显-调控气孔运动,并且植物体内是单拷贝,可应用于基因工程育种,有利于培育出新的作物品种。
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公开(公告)号:WO2008134915A1
公开(公告)日:2008-11-13
申请号:PCT/CN2007/001510
申请日:2007-05-08
IPC: A47B77/02
Abstract: A circular kitchen cupboard includes a frame, a base and a worksurface (2). Said frame includes at least 4 vertical plates (20, 22) having supporting and separating functions. The vertical plates are parallel at least pairwise and the surfaces of the vertical plates are vertically intersecting close to their midpoints. The ends of the vertical plates are arrranged on at least 4 cross beams (23, 24) which are used as supporting parts and vertically intersecting at least pairwise. Said vertically intersecting crossbeams constitute the base of the circular kitchen cupboard. Said worksurface (2) is arranged on the frame formed of the vertical plates.
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