THE NAD4L GENE IS ENCODED BETWEEN EXON-C OF NAD5 AND ORF25 IN THE ARABIDOPSIS MITOCHONDRIAL GENOME

被引：25

作者：

BRANDT, P

SUNKEL, S

UNSELD, M

BRENNICKE, A

KNOOP, V

机构：

[1] Institut für Genbiologische Forschung, Berlin 33, D-1000

来源：

MOLECULAR & GENERAL GENETICS | 1992年 / 236卷 / 01期

关键词：

ARABIDOPSIS-THALIANA; NAD4L; ORF25; NAD5; RNA EDITING;

D O I：

10.1007/BF00279640

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：

In the Arabidopsis thaliana mitochondrial genome the gene coding for subunit 4L of NADH dehydrogenase (nad4L) is located between exon c of the nad5 open reading frame and orf25. The physical proximity of these genes further supports the trans-splicing model for assembly of the nad5 mRNA. Some transcripts comprise the nad4L open reading frame cotranscribed with nad5 exon c and orf25, while other mRNAs contain only nad4L and orf25. Both open reading frames for nad4L and orf25 are edited in several positions with different frequencies.

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页码：33 / 38

页数：6

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