OsWRKY74

2015-01-20 | Categories genes | Tags nitrogen tolerance transcription factor cold stress stress homeostasis nucleus iron Pi phosphate pi Pi homeostasis

Information
- Symbol: OsWRKY74
- MSU: LOC_Os09g16510
- RAPdb: Os09g0334500
Publication
- OsWRKY74, a WRKY transcription factor, modulates tolerance to phosphate starvation in rice., 2015, J Exp Bot.
- Phosphate-Starvation-Inducible S-Like RNase Genes in Rice Are Involved in Phosphate Source Recycling by RNA Decay, 2020, Front Plant Sci.
Genbank accession number
Key message
- In addition, OsWRKY74 may also be involved in the response to deficiencies in iron (Fe) and nitrogen (N) as well as cold stress in rice
- Here, we demonstrated that a rice OsWRKY74 belonging to group III of the WRKY transcription factor family was involved in tolerance to phosphate (Pi) starvation
- Overexpression of OsWRKY74 significantly enhanced tolerance to Pi starvation, whereas transgenic lines with down-regulation of OsWRKY74 were sensitive to Pi starvation
- These findings highlight the role of OsWRKY74 in modulation of Pi homeostasis and potential crosstalk between P starvation and Fe starvation, and cold stress in rice
- OsWRKY74 was localized in the nucleus and mainly expressed in roots and leaves
Connection

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