Cryo-EM structure in situ reveals a molecular switch that safeguards virus against genome loss

The portal protein is a key component of many double-stranded DNA viruses, governing capsid assembly and genome packaging. Twelve subunits of the portal protein define a tunnel, through which DNA is translocated into the capsid. It is unknown how the portal protein functions as a gatekeeper, prevent...

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Bibliographic Details
Main Authors: Oliver W Bayfield, Alasdair C Steven, Alfred A Antson
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2020-04-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/55517