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烟草叶绿体tRNAArg(ACG)和tRNALeu(UAG)基因的定位及核苷酸序列

Location and nucleotide sequence of the genes for tobacco chloroplast tRNAArg (ACG) and tRNALeu(UAG).

作者信息

Kato A, Takaiwa F, Shinozaki K, Sugiura M

机构信息

National Institute of Agrobiological Resources, Tsukuba, Japan.

出版信息

Curr Genet. 1985;9(5):405-9. doi: 10.1007/BF00421612.

Abstract

The location and nucleotide sequence of the genes and flanking regions for tRNAArg(ACG) and tRNALeu(UAG) on tobacco chloroplast DNA have been determined. The gene arrangement is 5S rRNA-260 bp-tRNAArg-581 bp-tRNAAsn-5.2 kbp-tRNALeu. The tRNAArg and tRNALeu genes are expressed in the chloroplasts. The opposite strand of the tRNAArg gene contains a tRNAArg-like sequence. The tRNAArg, tRNAAsn and tRNALeu coding regions are contained in open reading frames.

摘要

烟草叶绿体DNA上tRNAArg(ACG)和tRNALeu(UAG)基因及其侧翼区域的位置和核苷酸序列已被确定。基因排列为5S rRNA - 260 bp - tRNAArg - 581 bp - tRNAAsn - 5.2 kbp - tRNALeu。tRNAArg和tRNALeu基因在叶绿体中表达。tRNAArg基因的互补链包含一个类似tRNAArg的序列。tRNAArg、tRNAAsn和tRNALeu编码区包含在开放阅读框中。

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