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Article

Phosphorylation of the VirG protein of Agrobacterium tumefaciens by the autophosphorylated VirA protein: essential role in biological activity of VirG.

Journal of bacteriology - 1 Sept 1990

Jin S G, Prusti R K, Roitsch T, Ankenbauer R G, Nester E W

Abstract excerpt

Agrobacterium tumefaciens virulence genes are induced by plant signals through the VirA-VirG two-component regulatory system. The VirA protein is a membrane-spanning sensor molecule that possesses an autophosphorylating activity, and the VirG protein is a sequence-specific DNA-binding protein. In this report, we demonstrate that the VirG protein is phosphorylated by the VirA protein and that the phosphate is...

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Identifiers

PMID: 2394678
DOI: 10.1128/jb.172.9.4945-4950.1990
PMCID: PMC213149

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Phosphorylation of the VirG protein of Agrobacterium tumefaciens by the autophosphorylated VirA protein: essential role in biological activity of VirG.PMID 2394678Read ↗

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