Gene Details:

• MSU gene ID: None
• RAPdb gene ID: Os01g0838350
• Gene Symbol: OsPI1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• A novel gene was isolated by cDNA microarray analysis and designated as OsPI1 (Oryza sativaPhosphate-limitation Inducible Gene 1).
• The OsPI1 gene was rapidly induced by phosphate starvation in both shoots and roots.
• When phosphate was supplied to phosphate-deficient plants, the OsPI1 transcripts rapidly disappeared.
• The OsPI1 gene shows the same characteristics as the TPSI1/Mt4 family (the phosphate starvation inducible novel gene family).
• It is suggested that OsPI1 acts as riboregulator, that is, it binds with other molecules under phosphate starvation and regulates their function.
• Expression of the OsPI1 gene, cloned from rice roots using cDNA microarray, rapidly responds to phosphorus status.

Function-related keywords:

• phosphate ,  phosphorus ,  shoot ,  root

Literature:

• Transcriptomic analysis indicates putative metabolic changes caused by manipulation of phosphorus availability in rice leaves .  DOI:  10.1093/jxb/erj158 ;  PMID:  16720613
• Expression of the OsPI1 gene, cloned from rice roots using cDNA microarray, rapidly responds to phosphorus status .  DOI:  10.1046/j.1469-8137.2003.00748.x

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: