NUCLEOTIDE-SEQUENCE AND PRESUMED SECONDARY STRUCTURE OF THE INTERNAL TRANSCRIBED SPACERS OF RDNA OF THE PEA APHID, ACYRTHOSIPHON-PISUM

被引：16

作者：

KWON, OY ^{[1
]}

ISHIKAWA, H ^{[1
]}

机构：

[1] UNIV TOKYO, FAC SCI, INST ZOOL, TOKYO 113, JAPAN

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1992年 / 103卷 / 03期

关键词：

D O I：

10.1016/0305-0491(92)90385-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. Internal transcribed spacer(ITS) 1 and ITS 2 of rDNA of the pea aphid, Acyrthosiphon pisum consisted of 229 and 280 nucleotides, whose G + C contents were 70 and 74%, respectively. 2. Secondary structure models constructed for the ITS 1 and ITS 2 suggested that certain structural motifs have been conserved in these regions despite extensive divergence in nucleotide sequence due to species.

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页码：651 / 655

页数：5

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