Poinsettia latent virus is not a cryptic virus, but a natural polerovirus–sobemovirus hybrid
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چکیده
منابع مشابه
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The pseudorabies virus (PrV) gene homologous to herpes simplex virus type 1 (HSV-1) UL53, which encodes HSV-1 glycoprotein K (gK), has recently been sequenced (J. Baumeister, B. G. Klupp, and T. C. Mettenleiter, J. Virol. 69:5560-5567, 1995). To identify the corresponding protein, a rabbit antiserum was raised against a 40-kDa glutathione S-transferase-gK fusion protein expressed in Escherichia...
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During latent infection by herpes simplex virus (HSV), an abundant latency-associated transcript (LAT) that is antisense to a predominant viral alpha gene (ICP0) is found localized in the nucleus of sensory neurons. We disrupted both copies of the LAT gene in the HSV-1 genome by insertion of the Escherichia coli lacZ gene under LAT promoter control. The resulting recombinant virus, RH142, does ...
متن کاملActive foamy virus proteinase is essential for virus infectivity but not for formation of a Pol polyprotein.
To analyze proteolytic processing of foamy (spuma) retroviruses, two mutations were generated in the presumed active-site triplet Asp-Ser-Gly in the predicted proteinase (PR) region of the human foamy virus (HSRV). The mutations changed either the presumed catalytic aspartic acid residue to a catalytically incompetent alanine or the adjacent serine to a threonine found in most cellular and retr...
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ژورنال
عنوان ژورنال: Virology
سال: 2005
ISSN: 0042-6822
DOI: 10.1016/j.virol.2005.03.020