The UL20 gene product of pseudorabies virus functions in virus egress
نویسندگان
چکیده
منابع مشابه
The UL20 gene product of pseudorabies virus functions in virus egress.
The UL20 open reading frame is positionally conserved in different alphaherpesvirus genomes and is predicted to encode an integral membrane protein. A previously described UL20- mutant of herpes simplex virus type 1 (HSV-1) exhibited a defect in egress correlating with retention of virions in the perinuclear space (J. D. Baines, P. L. Ward, G. Campadelli-Fiume, and B. Roizman, J. Virol. 65:6414...
متن کاملPseudorabies virus glycoprotein K requires the UL20 gene product for processing.
Glycoprotein K (gK) of pseudorabies virus (PrV) has recently been identified as a virion component which is dispensable for viral entry but required for direct cell-to-cell spread. Electron microscopic data suggested a possible function of gK in virus egress by preventing immediate fusion of released virus particles with the plasma membrane (B. G. Klupp, J. Baumeister, P. Dietz, H. Granzow, and...
متن کاملPseudorabies virus UL37 gene product is involved in secondary envelopment.
Herpesvirus envelopment is a two-step process which includes acquisition of a primary envelope resulting from budding of intranuclear capsids through the inner nuclear membrane. Fusion with the outer leaflet of the nuclear membrane releases nucleocapsids into the cytoplasm, which then gain their final envelope by budding into trans-Golgi vesicles. It has been shown that the UL34 gene product is...
متن کاملIdentification of Synonymous Codon Usage Bias in the Pseudorabies Virus UL31 Gene
Background: Little knowledge of synonymous codon usage pattern of pseudorabies virus (PRV) genome, especially the UL31 gene in the process for its evolution is available. Objectives: In the present study, the codon usage bias between PRV UL31 sequence and the UL31-like sequences was identified. Materials and Methods: We used a comprehensive analysi...
متن کاملPseudorabies Virus
Etiology • Pseudorabies virus (PRV) is an enveloped, double-stranded DNA virus belonging to the family Herpesviridae. Also known as suid herpesvirus-1 (SuHV-1), the virus causes Aujeszky’s disease. • ‘Classical’ PRV strains affecting multiple species were first isolated in the early 1900s. ‘Variant’ PRV strains emerged in swine in China in 2011. • Genomic sequencing and phylogenetic analyses ha...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1997
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.71.7.5639-5646.1997