REPLICATIVE FORM DNA OF ABUTILON MOSAIC-VIRUS IS PRESENT IN PLASTIDS

被引：22

作者：

GRONING, BR ^{[1
]}

FRISCHMUTH, T ^{[1
]}

JESKE, H ^{[1
]}

机构：

[1] INST ALLGEMEINE BOT,ARBEITSBEREICH GENET,OHNHORSTSTR 18,W-2000 HAMBURG 52,GERMANY

来源：

MOLECULAR & GENERAL GENETICS | 1990年 / 220卷 / 03期

关键词：

AbMV; Abutilon mosaic virus; Geminivirus; Plastids; Replicative DNA;

D O I：

10.1007/BF00391759

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：

Abutilon mosaic virus (AbMV), a geminivirus, is so far the only plant virus for which transfer of its single-stranded (ss) DNA to plastids has been proven. We now show that both parts of the genome (DNA-1 and DNA-2) are present in these organelles as well as the double-stranded replicative form DNA (RF-DNA) intermediates. Artefactual copurification of the RF-DNA with the plastids was excluded by DNase I studies. The appearance of RF-DNA in plastids was found to be light dependent. © 1990 Springer-Verlag.

引用

页码：485 / 488

页数：4

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