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Article

A small GTP-binding host protein is required for entry of powdery mildew fungus into epidermal cells of barley.

Plant physiology - 1 Apr 2002

Schultheiss Holger, Dechert Cornelia, Kogel Karl-Heinz, Hückelhoven Ralph

Abstract excerpt

Small GTP-binding proteins such as those from the RAC family are cytosolic signal transduction proteins that often are involved in processing of extracellular stimuli. Plant RAC proteins are implicated in regulation of plant cell architecture, secondary wall formation, meristem signaling, and defense against pathogens. We isolated a RacB homolog from barley (Hordeum vulgare) to study its role in resistance to the...

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Identifiers

PMID: 11950993
DOI: 10.1104/pp.010805
PMCID: PMC154272

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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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