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Article

Seed germination of GA-insensitive sleepy1 mutants does not require RGL2 protein disappearance in Arabidopsis.

The Plant cell - 1 Mar 2007

Ariizumi Tohru, Steber Camille M

Abstract excerpt

We explore the roles of gibberellin (GA) signaling genes SLEEPY1 (SLY1) and RGA-LIKE2 (RGL2) in regulation of seed germination in Arabidopsis thaliana, a plant in which the hormone GA is required for seed germination. Seed germination failure in the GA biosynthesis mutant ga1-3 is rescued by GA and by mutations in the DELLA gene RGL2, suggesting that RGL2 represses seed germination. RGL2 protein disappears before...

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Identifiers

PMID: 17384169
DOI: 10.1105/tpc.106.048009
PMCID: PMC1867373

Genes

RGL2

Provenance

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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