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A rice gid1 suppressor mutant reveals that gibberellin is not always required for interaction between its receptor, GID1, and DELLA proteins.

The Plant cell - 1 Nov 2010

Yamamoto Yuko, Hirai Takaaki, Yamamoto Eiji, Kawamura Mayuko, Sato Tomomi, Kitano Hidemi, Matsuoka Makoto, Ueguchi-Tanaka Miyako

Abstract excerpt

To investigate gibberellin (GA) signaling using the rice (Oryza sativa) GA receptor GIBBERELLIN-INSENSITIVE DWARF1 (GID1) mutant gid1-8, we isolated a suppressor mutant, Suppressor of gid1-1 (Sgd-1). Sgd-1 is an intragenic mutant containing the original gid1-8 mutation (L45F) and an additional amino acid substitution (P99S) in the loop region. GID1(P99S) interacts with the rice DELLA protein SLENDER RICE1 (SLR1),...

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Identifiers

PMID: 21098733
DOI: 10.1105/tpc.110.074542
PMCID: PMC3015124

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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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A rice gid1 suppressor mutant reveals that gibberellin is not always required for interaction between its receptor, GID1, and DELLA proteins.PMID 21098733Read ↗

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