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Poxvirus exploitation of the ubiquitin-proteasome system.


ABSTRACT: Ubiquitination plays a critical role in many cellular processes. A growing number of viruses have evolved strategies to exploit the ubiquitin-proteasome system, including members of the Poxviridae family. Members of the poxvirus family have recently been shown to encode BTB/kelch and ankyrin/F-box proteins that interact with cullin-3 and cullin-1 based ubiquitin ligases, respectively. Multiple members of the poxvirus family also encode ubiquitin ligases with intrinsic activity. This review describes the numerous mechanisms that poxviruses employ to manipulate the ubiquitin-proteasome system.

SUBMITTER: Barry M 

PROVIDER: S-EPMC3185573 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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Poxvirus exploitation of the ubiquitin-proteasome system.

Barry Michele M   Van Buuren Nicholas N   Burles Kristin K   Mottet Kelly K   Wang Qian Q   Teale Alastair A  

Viruses 20101019 10


Ubiquitination plays a critical role in many cellular processes. A growing number of viruses have evolved strategies to exploit the ubiquitin-proteasome system, including members of the Poxviridae family. Members of the poxvirus family have recently been shown to encode BTB/kelch and ankyrin/F-box proteins that interact with cullin-3 and cullin-1 based ubiquitin ligases, respectively. Multiple members of the poxvirus family also encode ubiquitin ligases with intrinsic activity. This review descr  ...[more]

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