Gene Details:

• MSU gene ID: LOC_Os04g44500
• RAPdb gene ID: Os04g0526800
• Gene Symbol: OsABAR1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Furthermore, OsABAR1-OX seedlings were hypersensitive to exogenous ABA, whereas OsABAR1 seedlings were hyposensitive.
• Moreover, OsABAR1 expression was up-regulated by drought and salinity stresses.
• These results imply that OsABAR1 is a positive regulator of the ABA pathway and confirm that OsABAR1 improves rice drought and salt tolerance via an ABA-dependent pathway.
• In turn, OsABAR1 regulated the expression of ABA metabolic genes and responsive genes.
• The OsABAR1 protein was localized in the cytoplasm and nucleus.
• We further analyzed the involvement of OsABAR1 in the abscisic acid (ABA) signaling pathway.
• The OsABAR1 expression level was up-regulated by ABA.

Function-related keywords:

• seedlings ,  drought ,  salinity ,  salt ,  tolerance ,  ABA ,  salt-tolerance ,  cytoplasm ,  nucleus ,  salinity-stress ,  abscisic-acid

Literature:

• OsABAR1, a novel GRAM domain-containing protein, confers drought and salt tolerance via an ABA-dependent pathway in rice .  DOI:  10.1016/j.plaphy.2020.04.032 ;  PMID:  32416343

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: