Gene Details:

• MSU gene ID: LOC_Os12g23700
• RAPdb gene ID: Os12g0424700
• Gene Symbol: OsCDKF 2
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Flow cytometric analysis in young panicles of plants overexpressing OsARF12 and cell number examination of cdkf;2 mutants verify that OsARF12 positively regulates grain filling and grain size by targeting OsCDKF;2.
• Our results reveal that miR167-OsARF12 module works downstream of miR159 to regulate rice grain filling and grain size by OsCDKF;2 through controlling cell division and mediating auxin and BR signals.
• Additionally, plants overexpressing OsARF12 or cdkf;2 mutants present enhanced or reduced sensitivity to exogenous auxin and brassinosteroid (BR) treatments, confirming that OsCDKF;2 targeting by OsARF12 mediates auxin and BR signaling.

Function-related keywords:

• grain ,  grain-size ,  brassinosteroid ,  BR ,  Brassinosteroid ,  BR-signaling ,  auxin ,  grain-filling ,  cell-division ,  young-panicles

Literature:

• The miR167-OsARF12 module regulates rice grain filling and grain size downstream of miR159 .  DOI:  10.1016/j.xplc.2023.100604 ;  PMID:  37085993

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: