Gene Details:

• MSU gene ID: LOC_Os02g10780
• RAPdb gene ID: Os02g0202200
• Gene Symbol: OsSPX2
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Rice SPX1 and SPX2 inhibit phosphate starvation responses through interacting with PHR2 in a phosphate-dependent manner.
• Together, our findings demonstrate that OsNAC016 negatively regulates rice phosphate-starvation response and leaf inclination by activating OsSPX2 expression under Pi-starvation conditions.
• Further, we found that Pi starvation enhanced OsNAC016 binding to the OsSPX2 promoter, thus strongly promoting OsSPX2 expression.

Function-related keywords:

• phosphate-starvation-response ,  phosphate-starvation ,  phosphate ,  leaf ,  Pi ,  pi

Literature:

• Rice SPX1 and SPX2 inhibit phosphate starvation responses through interacting with PHR2 in a phosphate-dependent manner .  DOI:  10.1073/pnas.1404680111 ;  PMID:  25271318
• Mechanistic insights into the regulation of plant phosphate homeostasis by the rice SPX2 - PHR2 complex .  DOI:  10.1038/s41467-022-29275-8 ;  PMID:  35332155
• Transcription factor OsNAC016 negatively regulates phosphate-starvation response in rice .  DOI:  10.1016/j.plantsci.2023.111618 ;  PMID:  36738935

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: