- Information
- Symbol: OsbZIP48
- MSU: LOC_Os06g39960
- RAPdb: Os06g0601500
- Publication
- OsbZIP48, a HY5 transcription factor ortholog, exerts pleiotropic effects in light-regulated development., 2017, Plant Physiol.
- Rice F-bZIP transcription factors regulate the zinc deficiency response , 2020, J Exp Bot.
- Comparative transcriptome profile analysis of rice varieties with different tolerance to zinc deficiency, 2020, Plant Biol (Stuttg).
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Genbank accession number
- Key message
- Moreover, OsbZIP48 protein does not degrade in dark grown rice and Athy5 seedlings complemented with OsbZIP48, which is in striking contrast to AtHY5
- The RNAi lines and T-DNA insertional mutant of OsbZIP48 showed seedling lethal phenotype despite the fact that roots were more proliferative during early stages of development
- In comparison to AtHY5, which does not cause any change in hypocotyl length when over-expressed in Arabidopsis, the over-expression of full-length OsbZIP48 in rice transgenics reduced the plant height considerably
- OsbZIP48 and OsbZIP50, but not OsbZIP49, complement the zinc deficiency-hypersensitive Arabidopsis bzip19bzip23 double mutant
- Our results suggest that regulation of the zinc deficiency response in rice is conserved, with OsbZIP48 being a functional homolog of AtbZIP19 and AtbZIP23
- Connection
- D35~OsKOS3~OsKO2, OsbZIP48, OsbZIP48, a HY5 transcription factor ortholog, exerts pleiotropic effects in light-regulated development., Electrophoretic mobility shift assay showed that OsbZIP48 directly binds to the OsKO2 promoter
- OsbZIP48, OsbZIP50~OsbZIP74, Rice F-bZIP transcription factors regulate the zinc deficiency response , OsbZIP48 and OsbZIP50, but not OsbZIP49, complement the zinc deficiency-hypersensitive Arabidopsis bzip19bzip23 double mutant
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