Gene Details:

• MSU gene ID: LOC_Os06g20340
• RAPdb gene ID: Os06g0308100
• Gene Symbol: OsIBR5
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• These results indicated that OsIBR5 is a MKP which was induced by abiotic stresses and decreased tolerance to drought stress in transgenic tobacco plants.
• Drought and ABA-induced stomatal closure was significantly reduced in OsIBR5-overexpressing tobacco plants compared with controls.
• Overexpression of OsIBR5 in tobacco plants resulted in hypersensitivity to drought and H(2)O(2) treatments.
• Moreover, OsIBR5 was found to interact with tobacco MAPKs SIPK and WIPK, and drought-induced WIPK activity was impaired in OsIBR5-overexpressing tobacco plants.

Function-related keywords:

• abiotic-stress ,  stomata ,  drought ,  stomatal

Literature:

• Rice MAPK phosphatase IBR5 negatively regulates drought stress tolerance in transgenic Nicotiana tabacum .  DOI:  10.1016/j.plantsci.2012.02.005 ;  PMID:  22525239

Related News:

Gene Resources:

• NCBI ID: AK071054
• UniProt accessions:

Sequences: