OsLPR3

• Symbol: OsLPR3
• MSU: LOC_Os01g03630
• RAPdb: Os01g0127000

• Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice., 2016, BMC Plant Biol.
• Mutation of OsLPR3 Enhances Tolerance to Phosphate Starvation in Rice., 2023, Int J Mol Sci.

Genbank accession number

• Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice.
• The results from this study provided insights into the evolutionary expansion and a likely functional divergence of OsLPR family with potential roles of OsLPR3 and 5 in the maintenance of Pi homeostasis in rice
• Pi deficiency (-P) triggered significant increases in the relative expression levels of OsLPR3 and 5
• OsLPR3 was found to be induced in the leaf blades, leaf sheaths, and roots under Pi deprivation
• OsLPR3 overexpression strongly inhibited the growth and development of the rice but did not affect the Pi homeostasis of the plant
• The agronomic traits of the oslpr3 mutants, such as 1000-grain weight and seed length, were stimulated under Pi-sufficient conditions, indicating that OsLPR3 plays roles different from those of OsLPR5 during plant growth and development, as well as in the maintenance of the Pi status of rice
• However, oslpr3 mutants improved RSA and Pi utilization, and they exhibited a higher tolerance to low Pi stress in rice
• Mutation of OsLPR3 Enhances Tolerance to Phosphate Starvation in Rice.

• LTN1~OsPHO2~OsRLS1, OsLPR3, Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice., Further, the expression levels of OsLPR3 and 5 were either attenuated in ossiz1 and ospho2 or augmented in rice overexpressing OsSPX1
• OsLPR3, OsPHR2, Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice., Strong induction in the relative expression levels of OsLPR3 and 5 in osphr2 suggested their negative transcriptional regulation by OsPHR2
• OsLPR3, OsSIZ1, Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice., Further, the expression levels of OsLPR3 and 5 were either attenuated in ossiz1 and ospho2 or augmented in rice overexpressing OsSPX1
• OsLPR3, OsSPX1, Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice., Further, the expression levels of OsLPR3 and 5 were either attenuated in ossiz1 and ospho2 or augmented in rice overexpressing OsSPX1
• OsLPR3, OsLPR5, Mutation of OsLPR3 Enhances Tolerance to Phosphate Starvation in Rice., Therefore, in this study, the roles of OsLPR3 in these processes were investigated, and some functions were found to differ between OsLPR3 and OsLPR5
• OsLPR3, OsLPR5, Mutation of OsLPR3 Enhances Tolerance to Phosphate Starvation in Rice., The agronomic traits of the oslpr3 mutants, such as 1000-grain weight and seed length, were stimulated under Pi-sufficient conditions, indicating that OsLPR3 plays roles different from those of OsLPR5 during plant growth and development, as well as in the maintenance of the Pi status of rice