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Assemblin, an essential herpesvirus proteinase

W Gibson1, M R Hall

  • 1Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA. Wade_Gibson@qmail.bs.jhu.edu

Drug Design and Discovery
|May 1, 1997
PubMed
Summary
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Herpesvirus assemblin, a crucial proteinase, is vital for creating infectious viruses. This enzyme is a promising new target for developing antiviral drugs.

Area of Science:

  • Virology
  • Molecular Biology
  • Enzymology

Background:

  • Herpesviruses are significant human pathogens.
  • Viral maturation is a complex process involving specific enzymes.
  • Assemblin is a proteinase unique to herpesviruses.

Purpose of the Study:

  • To summarize the synthesis, structure, and function of herpesvirus assemblin.
  • To highlight assemblin's role in viral production.
  • To present assemblin as a potential antiviral target.

Main Methods:

  • Review of existing literature on herpesvirus proteinases.
  • Analysis of published data on assemblin's biochemical properties.
  • Comparative studies of viral maturation mechanisms.

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Main Results:

  • Assemblin is synthesized as a precursor and auto-cleaved.
  • The enzyme possesses a distinct catalytic domain essential for its function.
  • Assemblin activity is critical for the assembly of infectious herpesvirions.

Conclusions:

  • Herpesvirus assemblin is indispensable for producing infectious progeny virus.
  • Assemblin's unique role makes it a highly specific target for antiviral therapies.
  • Further research into assemblin could lead to novel therapeutic strategies against herpesvirus infections.