静电势对核糖体蛋白的影响。
Implications of electrostatic potentials on ribosomal proteins.
作者信息
Kliber J S, Hoa G H, Douzou P, Graffe M, Grunberg-Manago M
出版信息
Nucleic Acids Res. 1976 Dec;3(12):3423-38. doi: 10.1093/nar/3.12.3423.
Abstract
Potentiometric studies of ribosomal particles 30S, 50S, and 70S, were designed to investigate possible implications of the electrostatic potentials developed by the 16S and 23S rRNA fractions. Release of protons and proton titrations of these ribosomal fractions were examined as a function of Mg2+ and K+ concentrations. The effects of these cations fit the polyelectrolyte theory remarkably well and are discussed accordingly.
摘要
对30S、50S和70S核糖体颗粒进行电位测定研究，旨在探究16S和23S rRNA组分所产生的静电势可能具有的影响。研究了这些核糖体组分的质子释放和质子滴定与Mg2+和K+浓度的关系。这些阳离子的作用与聚电解质理论非常吻合，并据此进行了讨论。
相似文献
1
Implications of electrostatic potentials on ribosomal proteins.静电势对核糖体蛋白的影响。
Nucleic Acids Res. 1976 Dec;3(12):3423-38. doi: 10.1093/nar/3.12.3423.
2
Magnesium ion induced proton release as a probe for the polyelectrolytic structure of ribosomal RNAs and subunits.镁离子诱导的质子释放作为核糖体RNA和亚基聚电解质结构的探针。
J Biochem. 1983 Oct;94(4):1289-99. doi: 10.1093/oxfordjournals.jbchem.a134474.
3
4
Halobacterium cutirubrum ribosomes. Properties of the ribosomal proteins and ribonucleic acid.嗜盐栖热放线菌核糖体。核糖体蛋白质和核糖核酸的特性。
Biochem J. 1972 Nov;130(1):103-10. doi: 10.1042/bj1300103.
5
An efficient in vitro total reconstitution of the Escherichia coli 50S ribosomal subunit.大肠杆菌50S核糖体亚基的高效体外完全重构。
Nucleic Acids Res. 1978 Jul;5(7):2455-70. doi: 10.1093/nar/5.7.2455.
6
Mg2+-induced proton release from Escherichia coli ribosome and ribosomal RNA.镁离子诱导大肠杆菌核糖体及核糖体RNA释放质子。
Biophys Chem. 1984 Mar;19(2):147-61. doi: 10.1016/0301-4622(84)85015-2.
7
Fluorescence studies of the accessibility of the 3' ends of the ribosomal RNAs in Escherichia coli ribosomes and subunits.大肠杆菌核糖体及亚基中核糖体RNA 3'末端可及性的荧光研究。
Nucleic Acids Res. 1979 Jan;6(1):181-93. doi: 10.1093/nar/6.1.181.
8
Effects of the ribosomal subunit association on the chemical modification of the 16S and 23S RNAs from Escherichia coli.核糖体亚基缔合对大肠杆菌16S和23S RNA化学修饰的影响。
Eur J Biochem. 1985 Jan 2;146(1):83-7. doi: 10.1111/j.1432-1033.1985.tb08622.x.
9
Conformational changes in 16S ribosomal RNA induced by 30S ribosomal subunit proteins from Escherichia coli.来自大肠杆菌的30S核糖体亚基蛋白诱导的16S核糖体RNA的构象变化。
Science. 1978 Dec 1;202(4371):999-1001. doi: 10.1126/science.362531.
10
Effects of magnesium ions on ribosomes: a fluorescence study.镁离子对核糖体的影响：一项荧光研究。
Biochim Biophys Acta. 1993 Jul 18;1174(1):27-30. doi: 10.1016/0167-4781(93)90088-u.
引用本文的文献
1
Electrostatics of Prokaryotic Ribosome and Its Biological Implication.原核核糖体的静电作用及其生物学意义。
Biophys J. 2020 Mar 10;118(5):1205-1212. doi: 10.1016/j.bpj.2020.01.014. Epub 2020 Jan 23.
2
Turbidimetric and potentiometric studies of ribosomal subunits from an erythromycin resistant mutant of Escherichia coli.对来自大肠杆菌红霉素抗性突变体的核糖体亚基的比浊法和电位滴定法研究。
Nucleic Acids Res. 1978 Jan;5(1):271-84. doi: 10.1093/nar/5.1.271.
本文引用的文献
1
THE SYNTHESIS OF PROTEINS UPON RIBOSOMES.核糖体上蛋白质的合成。
Bull Soc Chim Biol (Paris). 1964;46:1399-425.
2
Dependence of dissociation-association of uncharged ribosomes of Escherichia coli on the Mg(2+) concentration, ionic strength, pH and temperature.大肠杆菌不带电荷核糖体解离-缔合对镁离子浓度、离子强度、pH值和温度的依赖性。
FEBS Lett. 1971 Jun 24;15(3):197-200. doi: 10.1016/0014-5793(71)80310-1.
3
The effect of temperature on the magnesium binding and ultracentrifugal properties of rat liver ribosomes.
Biochemistry. 1967 Sep;6(9):2950-8. doi: 10.1021/bi00861a040.
4
Magnesium binding to yeast ribosomes.镁与酵母核糖体的结合。
Biopolymers. 1971;10(1):11-20. doi: 10.1002/bip.360100103.
5
The dissociation and association behaviour of yeast ribosomes.酵母核糖体的解离与缔合行为
Biochim Biophys Acta. 1970 Feb 18;199(2):453-63. doi: 10.1016/0005-2787(70)90088-2.
6
Ion-binding studies of ribonucleic acid and Escherichia coli ribosomes.核糖核酸与大肠杆菌核糖体的离子结合研究。
J Mol Biol. 1967 Apr 28;25(2):331-45. doi: 10.1016/0022-2836(67)90145-3.
7
Effect of trypsin on Escherichia coli and rabbit reticulocyte ribosomes.胰蛋白酶对大肠杆菌和兔网织红细胞核糖体的作用。
Nature. 1966 Apr 9;210(5032):169-72. doi: 10.1038/210169a0.
8
Magnesium binding by Escherichia coli ribosomes.大肠杆菌核糖体与镁的结合
J Mol Biol. 1966 Feb;15(2):663-73. doi: 10.1016/s0022-2836(66)80134-1.
9
Interactions between RNA's from Escherichia coli ribosomes.来自大肠杆菌核糖体的RNA之间的相互作用。
J Mol Biol. 1965 Dec;14(2):490-505. doi: 10.1016/s0022-2836(65)80198-x.
10
IF-3 requirements for initiation complex formation with synthetic messengers in E. coli system.大肠杆菌系统中IF-3与合成信使形成起始复合物的需求。
FEBS Lett. 1974 Sep 1;45(1):82-7. doi: 10.1016/0014-5793(74)80816-1.
Zotero 插件