Mapping and characterization of the origin of DNA replication of porcine circovirus

被引:161
作者
Mankertz, A
Persson, F
Mankertz, J
Blaess, G
Buhk, HJ
机构
关键词
D O I
10.1128/JVI.71.3.2562-2566.1997
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The origin of DNA replication of porcine circovirus (PCV) was mapped to a 111-bp fragment. On top of a hairpin, a nonanucleotide (TAGTATTAC) homologous to nonanucleotides of other viruses,vas identified. Mutation of this element abolishes replication. PCV may be related to a virus family characterized by single-stranded circular DNA genomes, rolling-circle replication, and homology of their rep proteins.
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页码:2562 / 2566
页数:5
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