The tRNA-Iike Structure of the 3 End of Some Plant Viral RNAs

JIANG Bing-Kun; Alex van Belkum; Cornelis W.A.Pleij; Leendert Bosch

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April 1988

JIANG Bing-Kun, Alex van Belkum, Cornelis W.A.Pleij and Leendert Bosch. The tRNA-Iike Structure of the 3 End of Some Plant Viral RNAs[J]. Virologica Sinica, 1988, 3(2).

Citation: JIANG Bing-Kun, Alex van Belkum, Cornelis W.A.Pleij, Leendert Bosch. The tRNA-Iike Structure of the 3 End of Some Plant Viral RNAs .VIROLOGICA SINICA, 1988, 3(2) : 157.

某些植物病毒核糖核酸3′末端tRNA样结构

1.
蚌埠医学院
2.
University of Ledien The Netherlands
3.
University of Ledien
4.
The Netherlands

摘要

按照Peattie(1979)直接化学定序法测定了某些植物病毒RAs(KYMV,CYVV,APLV和EMV)3’末端区域的核苷酸顺序。基于核苷酸顺序资料参照TYMV-RNA模型(Rietveld等,1982)提出它们3’末端的可能二级结构,即tRNA-样结构。KYMV、CYVV、OYMV、APLV和EMV-RNA3’末端的tRNA-样结构完全一致。此种对缬氨酸具有特异性的tRNA-样结构与真核生物缬氨酸tRNA也极为相似。缬氨酸反密码子(CAC)位于tRNA-样结构的适当部位。这些植物病毒RNA的核苷酸由于硷基配对在氨基酸接受臂内能产生12个硷基对的共轴堆砌。3’末端区域具有……(CC)A_(OH)末端。本实验结果支持Rietveld等1982年提出的TYMV-RNA3’末端二级结构模型。最后简要地讨论了tRNA-样结构的可能作用。

The tRNA-Iike Structure of the 3 End of Some Plant Viral RNAs

1.
Bengbu Medical College
2.
BengbuUniversity of Leiden
3.
Tte Netherlands

Abstract

The nucleotide sequences of 3 end region of some plant viral RNAs(KYMV, CYVV, OYMV, APLV, and EMV) are determined with direct chemical method by Peattie(1970). The possible secondary structures at 3 end of the RNAs have been presented on the basis of nucleotide sequences, which are folded according to the model of TYMV RNA(Rietveld et al, 1982). The tRNA-like structures at of the 3 terminus of RNA of KYMV, CYVV, OYMV, APLV and EMV are all in perfect agreement. The secondary structures for valinespecific tRN...

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

The tRNA-Iike Structure of the 3 End of Some Plant Viral RNAs

1. Bengbu Medical College
2. BengbuUniversity of Leiden
3. Tte Netherlands

Abstract: The nucleotide sequences of 3 end region of some plant viral RNAs(KYMV, CYVV, OYMV, APLV, and EMV) are determined with direct chemical method by Peattie(1970). The possible secondary structures at 3 end of the RNAs have been presented on the basis of nucleotide sequences, which are folded according to the model of TYMV RNA(Rietveld et al, 1982). The tRNA-like structures at of the 3 terminus of RNA of KYMV, CYVV, OYMV, APLV and EMV are all in perfect agreement. The secondary structures for valinespecific tRN...