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Article

The roothairless1 gene of maize encodes a homolog of sec3, which is involved in polar exocytosis.

Plant physiology - 1 Jul 2005

Wen Tsui-Jung, Hochholdinger Frank, Sauer Michaela, Bruce Wesley, Schnable Patrick S

Abstract excerpt

The roothairless1 (rth1) mutant is impaired in root hair elongation and exhibits other growth abnormalities. Unicellular root hairs elongate via localized tip growth, a process mediated by polar exocytosis of secretory vesicles. We report here the cloning of the rth1 gene that encodes a sec3 homolog. In yeast (Saccharomyces cerevisiae) and mammals, sec3 is a subunit of the exocyst complex, which tethers...

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Identifiers

PMID: 15980192
DOI: 10.1104/pp.105.062174
PMCID: PMC1176433

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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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