- Information
- Symbol: OsPHR1,PHR1
- MSU: LOC_Os03g21240
- RAPdb: Os03g0329900
- Publication
- OsPHR2 is involved in phosphate-starvation signaling and excessive phosphate accumulation in shoots of plants, 2008, Plant Physiol.
- Role of OsPHR2 on phosphorus homeostasis and root hairs development in rice Oryza sativa L., 2008, Plant Signal Behav.
- Novel Phr1 mutations and the evolution of phenol reaction variation in US weedy rice Oryza sativa, 2009, New Phytol.
- Independent losses of function in a polyphenol oxidase in rice: differentiation in grain discoloration between subspecies and the role of positive selection under domestication, 2008, Plant Cell.
- Genetic manipulation of a high-affinity PHR1 target cis-element to improve phosphorous uptake in Oryza sativa L., 2015, Plant Mol Biol.
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Genbank accession number
- Key message
- Transgenic plants with overexpression and repression of OsPHR1 and OsPHR2, respectively, were used for investigation of roles of the genes in Pi-signaling pathway and Pi homeostasis under Pi-sufficient and deficient conditions
- Our results showed that both OsPHR1 and OsPHR2 are involved in Pi-starvation signaling pathway by regulation of the expression of Pi-starvation-induced genes, whereas only OsPHR2 overexpression results in the excessive accumulation of Pi in shoots under Pi-sufficient conditions
- Phosphate starvation response 1 (PHR1) acts as the central regulator for Pi-signaling and Pi-homeostasis in plants by binding to the cis-element PHR1 binding sequence (P1BS; GNATATNC)
- Connection
- OsPHR1~PHR1, OsPHR2, OsPHR2 is involved in phosphate-starvation signaling and excessive phosphate accumulation in shoots of plants, In this work, two OsPHR genes from rice (Oryza sativa) were isolated and designated as OsPHR1 and OsPHR2 based on amino acid sequence homology to AtPHR1
- OsPHR1~PHR1, OsPHR2, OsPHR2 is involved in phosphate-starvation signaling and excessive phosphate accumulation in shoots of plants, Our results showed that both OsPHR1 and OsPHR2 are involved in Pi-starvation signaling pathway by regulation of the expression of Pi-starvation-induced genes, whereas only OsPHR2 overexpression results in the excessive accumulation of Pi in shoots under Pi-sufficient conditions
- OsPHR1~PHR1, OsPHR2, Role of OsPHR2 on phosphorus homeostasis and root hairs development in rice Oryza sativa L., Two PHR genes were isolated from rice and designated as OsPHR1 and OsPHR2 based on amino acid sequence homology to AtPHR1
- OsPHR1~PHR1, OsPHR2, Role of OsPHR2 on phosphorus homeostasis and root hairs development in rice Oryza sativa L., Transgenic plants with overexpression and repression of OsPHR1 and OsPHR2, respectively, were used for investigation of roles of the genes in Pi-signaling pathway and Pi homeostasis under Pi-sufficient and deficient conditions
- OsPHR1~PHR1, OsPHR2, Genetic manipulation of a high-affinity PHR1 target cis-element to improve phosphorous uptake in Oryza sativa L., In this work, we investigated the DNA binding affinity of the PHR1 ortholog OsPHR2 to its downstream target genes in Oryza sativa (rice)
- OsPHR1~PHR1, OsPHR3, Integrative comparison of the role of the PHR1 subfamily in phosphate signaling and homeostasis in rice., Here, we identified functional redundancy among three PHR1 orthologs in rice, OsPHR1, OsPHR2 and OsPHR3, using phylogenetic and mutation analysis
- OsPHR1~PHR1, OsPHR3, Integrative comparison of the role of the PHR1 subfamily in phosphate signaling and homeostasis in rice., OsPHR3, in conjunction with OsPHR1 and OsPHR2, function in transcriptional activation of most Pi starvation-induced (PSI) genes
- OsPHR1~PHR1, OsPHR3, Integrative comparison of the role of the PHR1 subfamily in phosphate signaling and homeostasis in rice., We propose that OsPHR1, OsPHR2 and OsPHR3 form a network and play diverse roles in regulating Pi signaling and homeostasis in rice
- OsPHR1~PHR1, OsPHR4, Phosphate starvation induced OsPHR4 mediates Pi-signaling and homeostasis in rice., The expression of OsPHR4 is positively regulated by OsPHR1, OsPHR2 and OsPHR3
- OsPHR1~PHR1, OsPHR4, Phosphate starvation induced OsPHR4 mediates Pi-signaling and homeostasis in rice., The nuclear located OsPHR4 can respectively interact with other three PHR1 subfamily members to regulate downstream Pi-starvation induced genes
- OsPHR1~PHR1, OsPHR3, Overexpression of OsPHR3 improves growth traits and facilitates nitrogen use efficiency under low phosphate condition, ), OsPHR3 is one of the four paralogs of PHR1, which acts as a central regulator of phosphate (Pi) homeostasis, as well being involved in N homeostasis
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