학술논문
Phosphorylation of Human Polyomavirus Large and Small T Antigens: An Ignored Research Field.
Document Type
Article
Source
Subject
*POLYOMAVIRUSES
*POST-translational modification
*PHOSPHORYLATION
*VIRAL proteins
*ANTIGENS
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*
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Language
ISSN
1999-4915
Abstract
Protein phosphorylation and dephosphorylation are the most common post-translational modifications mediated by protein kinases and protein phosphatases, respectively. These reversible processes can modulate the function of the target protein, such as its activity, subcellular localization, stability, and interaction with other proteins. Phosphorylation of viral proteins plays an important role in the life cycle of a virus. In this review, we highlight biological implications of the phosphorylation of the monkey polyomavirus SV40 large T and small t antigens, summarize our current knowledge of the phosphorylation of these proteins of human polyomaviruses, and conclude with gaps in the knowledge and a proposal for future research directions. [ABSTRACT FROM AUTHOR]