Gene Details:

• Gene ID: Dca25151
• Gene Symbol: DcHB30
• Gene Name: homeobox30
• Genome: Carnation Genome database (http://carnation.kazusa.or.jp)
• Species: Dianthus caryophyllus

Functional Descriptions:

• The transcription factors DcHB30 and DcWRKY75 antagonistically regulate ethylene-induced petal senescence in carnation.
• We identified DcHB30 that encodes a ZF-HD transcription factor that is down-regulated in ethylene-treated petal transcriptomes.
• We found that silencing DcHB30 accelerated ethylene-induced petal senescence and that DcHB30 physically interacts with DcWRKY75, a positive regulator of ethylene-induced petal senescence.
• Phenotypic characterization and molecular evidence indicated that DcHB30 and DcWRKY75 competitively regulate the expression of their co-targeted genes DcACS1, DcACO1, DcSAG12, and DcSAG29 by reciprocally inhibiting the DNA-binding activity of each other on the gene promoters.

Function-related keywords:

• transcription-factor ,  senescence ,  down-regulated-genes ,  ethylene ,  transcription-regulator

Literature:

• The transcription factors DcHB30 and DcWRKY75 antagonistically regulate ethylene-induced petal senescence in carnation (Dianthus caryophyllus).   DOI:  10.1093/jxb/erac357 ;  PMID:  36107792

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Orthologs:

Sequences:

• CDS Sequence:
• Protein Sequence: