Gene Details:

• MSU gene ID: LOC_Os02g05480
• RAPdb gene ID: Os02g0148100
• Gene Symbol: OsMAPK33 OsMAPK3
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Here, we report that<U+00A0>the transcription factor OsbHLH002/OsICE1 is phosphorylated by OsMAPK3 under chilling stress.
• Under chilling stress, active OsMAPK3 phosphorylates OsbHLH002, leading to accumulation of phospho-OsbHLH002, which promotes OsTPP1 expression and increases trehalose content and resistance to chilling damage.
• OsMAPK3 Phosphorylates OsbHLH002/OsICE1 and Inhibits Its Ubiquitination to Activate OsTPP1 and Enhances Rice Chilling Tolerance.

Function-related keywords:

• transcription-factor ,  resistance ,  stress ,  chilling

Literature:

• Overexpression of the mitogen-activated protein kinase gene OsMAPK33 enhances sensitivity to salt stress in rice (Oryza sativa L.) .  DOI:  10.1007/s12038-011-9002-8 ;  PMID:  21451255
• Arsenic stress activates MAP kinase in rice roots and leaves .  DOI:  10.1016/j.abb.2010.11.006 ;  PMID:  21081102
• The bHLH Rac Immunity1 (RAI1) Is Activated by OsRac1 via OsMAPK3 and OsMAPK6 in Rice Immunity .  DOI:  10.1093/pcp/pcs033 ;  PMID:  22437844
• Disease resistance and abiotic stress tolerance in rice are inversely modulated by an abscisic acid-inducible mitogen-activated protein kinase .  DOI:  10.1105/tpc.008714 ;  PMID:  12615946
• OsMAPK3 Phosphorylates OsbHLH002/OsICE1 and Inhibits Its Ubiquitination to Activate OsTPP1 and Enhances Rice Chilling Tolerance .  DOI:  10.1016/j.devcel.2017.11.016 ;  PMID:  29257952

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: