Gene Details:

• Gene ID: MD13G1073500
• Gene Symbol: MdTCP15
• Gene Name:
• Genome: Golden ASM211411v1
• Species: Malus domestica

Functional Descriptions:

• Histone deacetylase MdHDA6 is an antagonist in regulation of transcription factor MdTCP15 to promote cold tolerance in apple.
• MdHDA6 directly interacts with the transcription factor MdTCP15. Phenotypic analysis of MdTCP15 transgenic apple lines and wild types reveals that MdTCP15 negatively regulates cold tolerance in apples.
• MdHDA6 can facilitate histone deacetylation of MdTCP15 and repress the expression of MdTCP15, which positively contributes to cold tolerance in apples. Additionally, the transcription factor MdTCP15 can directly bind to the promoter of the cold-negative regulator gene MdABI1 and activate its expression, and it can also directly bind to the promoter of the cold-positive regulator gene MdCOR47 and repress its expression.
• Our results demonstrate that histone deacetylase MdHDA6 plays an antagonistic role in the regulation of MdTCP15-induced transcriptional activation or repression to positively regulate cold tolerance in apples, revealing a new regulatory mechanism of plant cold response.
• These results proved that MdWRKY53 interacts with MdTCP15 in the nucleus, and that GR24 enhances the interaction between MdWRKY53 and MdTCP15.

Function-related keywords:

• transcription-factor ,  tolerance ,  nucleus ,  cold-tolerance ,  cold ,  transcriptional-regulator ,  transcription-regulator

Literature:

• Histone deacetylase MdHDA6 is an antagonist in regulation of transcription factor MdTCP15 to promote cold tolerance in apple.   DOI:  10.1111/pbi.14128 ;  PMID:  37475182
• Strigolactones alleviate AlCl(3) stress by vacuolar compartmentalization and cell wall blocking in apple.   DOI:  10.1111/tpj.16753 ;  PMID:  38565306

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

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