OsCBT

• Symbol: OsCBT
• MSU: LOC_Os07g30774
• RAPdb: Os07g0490200

• LOC_Os07g30774.1: 0.0605

• LOC_Os07g30774.1: 0

• 68.85

• Isolation of a calmodulin-binding transcription factor from rice Oryza sativa L., 2005, J Biol Chem.
• The calmodulin-binding transcription factor OsCBT suppresses defense responses to pathogens in rice, 2009, Mol Cells.

Genbank accession number

• The oscbt-1 mutant exhibits reduced levels of OsCBT transcripts and no significant morphological changes compared to wild-type plant although the growth of the mutant is stunted
• The calmodulin-binding transcription factor OsCBT suppresses defense responses to pathogens in rice
• OsCBT was able to bind this sequence and activate beta-glucuronidase reporter gene expression driven by a minimal promoter containing tandem repeats of these sequences in Arabidopsis leaf protoplasts
• Taken together, the results support an idea that OsCBT might act as a negative regulator on plant defense
• This factor, which we have designated OsCBT (Oryza sativa CaM-binding transcription factor), has structural features similar to Arabidopsis AtSRs/AtCAMTAs and encodes a 103-kDa protein because it contains a CG-1 homology DNA-binding domain, three ankyrin repeats, a putative transcriptional activation domain, and five putative CaM-binding motifs