Mutation in rice protein kinase OsRRK1 confers drought tolerance via non-phosphorylating fructose-1,6-bisphosphate aldolase 6.

doi:10.1093/plphys/kiag523

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Article

Mutation in rice protein kinase OsRRK1 confers drought tolerance via non-phosphorylating fructose-1,6-bisphosphate aldolase 6.

Plant physiology - 2 Jul 2026

Seo Hyeon Ung, Jang Cheol Seong

Abstract excerpt

Drought can severely restrict the productivity of rice, and thus gaining an understanding of its molecular basis is essential for developing viable stress-tolerant cultivars. In this study, to identify the key genetic regulators of drought tolerance, we screened a gamma-irradiated population of 150 rice M10 core mutant lines and identified drought-insensitive TILLING line 5 (ditl5) carrying a frameshift mutation...

Topics

Oryza
Drought Resistance
Plant Proteins
Fructose-Bisphosphate Aldolase
Plants, Genetically Modified
Mutation
Protein Kinases
Gene Expression Regulation, Plant
Droughts
Phosphorylation

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Open in PubMed

Identifiers

PMID: 42481044
DOI: 10.1093/plphys/kiag523

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

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