Gene Details:

• MSU gene ID: LOC_Os05g49730
• RAPdb gene ID: Os05g0572700
• Gene Symbol: OsPP2C51
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• The protein phosphatase 2C clade A protein OsPP2C51 positively regulates seed germination by directly inactivating OsbZIP10.
• GUS histochemical assay confirmed that OsPP2C51 is expressed in the seed embryo and that this expression pattern is unique compared with those of other OsPP2CA genes.
• Data obtained from germination assays and alpha-amylase assays of OsPP2C51 knockout and overexpression lines suggest that OsPP2C51 positively regulates seed germination in rice.
• The expression of alpha-amylase synthesizing genes was high in OsPP2C51 overexpressing plants, suggesting that elevated levels of OsPP2C51 might enhance gene expression related to higher rates of seed germination.
• Overall, our result suggests that OsPP2C51 is a positive regulator of seed germination by directly suppressing active phosphorylated OsbZIP10.
• Analysis of protein interactions between ABA signaling components showed that OsPP2C51 interacts with OsPYL/RCAR5 in an ABA-dependent manner.

Function-related keywords:

• seed ,  seed-germination ,  ABA ,  protein-phosphatase

Literature:

• The protein phosphatase 2C clade A protein OsPP2C51 positively regulates seed germination by directly inactivating OsbZIP10 .  DOI:  10.1007/s11103-016-0568-2 ;  PMID:  28000033
• A comprehensive transcriptome analysis of contrasting rice cultivars highlights the role of auxin and ABA responsive genes in heat stress response .  DOI:  10.1016/j.ygeno.2021.03.007 ;  PMID:  33705886

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: