Enzyme Activities Associated with Cytoplasmic Polyhedrosis Virus fromBombyx mori. I. Nucleotide Phosphohydrolase and Nuclease Activities
作者:
Graeme B. Storer,
Maxwell G. Shepherd,
James Kalmakoff,
期刊:
Intervirology
(Karger Available online 1973)
卷期:
Volume 2,
issue 2
页码: 87-94
ISSN:0300-5526
年代: 1973
DOI:10.1159/000149410
出版商: S. Karger AG
关键词: Viral RNA polymerase;Viral nuclease;Viral nucleotide phosphohydrolase
数据来源: Karger
摘要:
A nucleotide phosphohydrolase(NTPase) and a nuclease activity associated with cytoplasmic polyhedrosis virus (CPV) of Bombyx mori is described. The NTPase activity and the nuclease activity can be detected even after the physical integrity of the virus is disrupted, whereas the RNA polymerase activity could only be detected in intact virions. The nuclease was ATP-dependent and was found to be exonucleolytic.
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