Coexpression of the maize delta-zein and beta-zein genes results in stable accumulation of delta-zein in endoplasmic reticulum-derived protein bodies formed by beta-zein.

Coexpression of the maize delta-zein and beta-zein genes results in stable accumulation of delta-zein in endoplasmic reticulum-derived protein bodies formed by beta-zein.
复制标题

玉米δ-玉米醇溶蛋白和β-玉米醇溶蛋白基因的共表达导致δ-玉米醇溶蛋白在由β-玉米醇溶蛋白形成的内质网衍生蛋白体中稳定积累。

DOI:
10.1105/tpc.9.9.1683
复制
发表时间:
1997
期刊:
The Plant cell
影响因子:
--
通讯作者:
Sengupta-Gopalan,C
Sengupta-Gopalan,C
中科院分区:
--
文献类型:
--
作者:
Bagga,S;Adams,HP;Rodriguez,FD;Kemp,JD;Sengupta-Gopalan,C

文献摘要

参考文献

被引文献

相似文献

玉米蛋白是玉米主要的种子贮藏蛋白,有四种不同的类型:α、β、δ和γ。它们在粗内质网(ER)上按顺序合成并沉积于粗内质网衍生的蛋白体中。我们研究了在转基因烟草叶片和种子组织中通过本构表达相应基因产生富硫β -玉米蛋白和δ -玉米蛋白的可能性。单独合成时,δ -玉米蛋白和β -玉米蛋白在营养组织中是稳定的,并沉积在独特的,玉米蛋白特异性er衍生的蛋白体中。然而,delta-zein和β -zein基因的共表达表明,delta-zein在含有β -zein的蛋白体中共定位,并且delta-zein / β -zein植物中的delta-zein水平是delta-zein植物中的5倍。我们的结论是-玉米蛋白与-玉米蛋白相互作用,并且相互作用对-玉米蛋白具有稳定作用。
Zeins, the major seed storage proteins of maize, are of four distinct types: alpha, beta, delta, and gamma. They are synthesized on the rough endoplasmic reticulum (ER) in a sequential manner and deposited in ER-derived protein bodies. We investigated the potential for producing sulfur-rich beta-zein and delta-zein proteins in leaf and seed tissues by expressing the corresponding genes in a constitutive manner in transgenic tobacco. The delta-zein and beta-zein, when synthesized individually, were stable in the vegetative tissues and were deposited in unique, zein-specific ER-derived protein bodies. Coexpression of delta-zein and beta-zein genes, however, showed that delta-zein was colocalized in beta-zein-containing protein bodies and that the level of delta-zein was fivefold higher in delta-/beta-zein plants than in delta-zein plants. We conclude that delta-zein interacts with beta-zein and that the interaction has a stabilizing effect on delta-zein.
非洲爪蟾卵母细胞中含赖氨酸的玉米醇溶蛋白聚集成蛋白体。
DOI: --
发表时间: 1988
期刊: Science
影响因子: 56.9
作者:
J. Wallace;G. Galili;E. E. Kawata;R. Cuellar;M. Shotwell;B. Larkins
通讯作者: B. Larkins
三个高赖氨酸突变控制玉米胚乳中 ATP 结合 HSP70 样蛋白的水平。
DOI: --
发表时间: 1991
期刊: The Plant Cell
影响因子: --
作者:
A. Marocco;A. Santucci;S. Cerioli;M. Motto;N. Di Fonzo;R. Thompson;F. Salamini
通讯作者: F. Salamini
DOI: --
发表时间: 1993
期刊: Cell
影响因子: 64.5
作者:
Xingxiang Li;V. Franceschi;T. Okita
通讯作者: T. Okita
两个结构域介导γ-玉米醇溶蛋白靶向中的两个连续事件:蛋白质内质网保留和蛋白体形成。
DOI: 10.1105/tpc.6.12.1911
发表时间: 1994
期刊: The Plant cell
影响因子: --
作者:
M. Geli;M. Torrent;M. Ludevid
通讯作者: M. Ludevid
用于植物转化的改进载体:表达盒载体和新的选择标记
DOI: 10.1016/0076-6879(87)53058-0
发表时间: 1987
影响因子: --
作者:
S. G. Rogers;H. Klee;R. Horsch;R. Fraley
通讯作者: R. Fraley