研究表明,质膜H+-ATPase与植物的生长发育密切相关,被称为植物细胞的“主宰酶”。近年,关于该酶的生化特性,基因表达与调控以及结构与功能等方面的研究取得重要进展。对质膜H+-ATPase的生化特性,分子结构,调节机制和生理功能等进行了综述。 Abstract: Plant plasma membrane H+ -ATPase was a P-type proton pump. ...
valid.Keywords tonoplastmembrane,H+-ATPase,pumpactivity,fluorescencequenchingmethod 植物液泡膜H+-ATPase在植物细胞内离子平衡的调节中具有重要作用[1].用荧光猝灭法[2]测定质子泵活性灵敏而快捷.常用于测定液泡膜H+-ATPase泵活性的荧光染料有吖啶橙(acridineorange)[3,4]和喹亚因(quinacrine)[5]等. 一般来说,...
R Zhang,G Liu,N Wu,M Gu,H Zeng,Y Zhu,G Xu.Adaptation of plasma membrane H+ ATPase and H+ pump to P deficiency in rice roots. Plant and Soil . 2011Zhang R P, Liu G, Wu N, Gu M, Zeng H Q, Zhu Y Y, Xu G H. 2011. Adaptation of plasma membrane H+ ATPase and H+ pump...
英文名字:H+ATPase | Plasma membrane H+ATPase (rabbit antibody)规格:50ul 应用类型:Immunofluorescence (IF), Immunolocalization (IL), Western blot (WB)来源宿主:兔 免疫原:KLH标记合成肽,衍生自可用的di和单子叶植物,蕨类植物,苔藓和藻类质膜ATPase格式:冻干 保存建议:在-20°C下储存冻干/重构;一旦...
Toyoshima, C., Sasabe, H. & Stokes, D. L. Three-dimensional cryo-electron microscopy of the calcium ion pump in the sarcoplasmic reticulum membrane.Nature362, 469–471 (1993). ArticleADSGoogle Scholar Serrano, R. Structure and function of proton translocating ATPase in plasma membranes of plan...
(2011) Expression of the H+-ATPase AHA10 Proton Pump Is Associated with Citric Acid Accumulation in Lemon Juice Sac Cells. Functional & Integra- tive Genomics, 11, 551-563. http://dx.doi.org/10.1007/s10142-011-0226-3Aprile A, Federici C, Close TJ, De Bellis L, Cattivelli L, Roose...
The Structure of the Vacuolar ATPase in Neurospora crassa TheATP-driven proton pump in the vacuolar membrane is a typical V-type ATPase .We examined the size and structure of this enzyme using radiation... E Margolles-Clark,K Tenney,EJ Bowman,... - 《Journal of Bioenergetics & Biomembranes...
质子泵主要有两种类型:H⁺-ATPase和H⁺-PPase,分别水解ATP和焦磷酸盐以促进离子转运。H⁺-PPase在调节细胞膨胀、H⁺电化学梯度以及无机离子、有机酸和糖的转运发挥着重要作用。已有研究表明,定位于液泡膜的H⁺-PPase在拟南芥、...
与液泡膜H+-ATPase相比,液泡膜H+-PPase结构简单,只由一条分子量约为80 kDa的多肽组成,更容易实现超表达[6]。拟南芥中的AVP1基因能够编码液泡膜H+-PPase。研究表明,在拟南芥、番茄和水稻等植物中,过量表达的AVP1可使植株提高抗干旱和盐胁迫的能力。因为液泡膜H+-PPase含量的升高会使H+跨液泡膜电化学梯度...
The same pump appears to mediate the acidification of intracellular organelles, including coated vesicles, lysosomes, and secretory granules, as well as extracellular fluids such as urine. 展开 关键词: Biochemistry H+-ATPase Clathrin-Coated Vesicle Renal Acidification Evolution ...