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Article

Mutation of capsid protein phosphorylation sites abolishes cauliflower mosaic virus infectivity.

Journal of virology - 1 Nov 2002

Chapdelaine Yvan, Kirk David, Karsies Aletta, Hohn Thomas, Leclerc Denis

Abstract excerpt

The cauliflower mosaic virus (CaMV) capsid protein is derived by bidirectional processing of the precapsid protein (CP56). We expressed several derivatives of CP56 in Escherichia coli and used them as substrates for virus-associated kinase and casein kinase II purified from plant cells. Three serine residues located at the N terminus of the mature viral protein CP44 were identified as phosphorylation targets. A...

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Identifiers

PMID: 12388736
DOI: 10.1128/jvi.76.22.11748-11752.2002
PMCID: PMC136793

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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