Gene Details:
- Gene ID: TEA030860
- Gene Symbol: CsHSFA1b
- Gene Name: Camellia sinensis Heat stress factors A1b
- Genome: TeaPGDB V1.0 since 2020
- Species: Camellia sinensis
Functional Descriptions:
- Two transcription factors, CsHSFA1b and CsHSFA2 were activated by HT and negatively regulate flavonoid biosynthesis during HT treatment.
- The flavonoid content of tea leaves was significantly reduced under HT conditions via metabolic profiles; and then demonstrated that two transcription factors, CsHSFA1b and CsHSFA2 were activated by HT and negatively regulate flavonoid biosynthesis during HT treatment. Jasmonate (JA), a defensive hormone, plays a key role in plant adaption to environmental stress.
- CsHSFA1b and CsHSFA2 activate CsJAZ6 expression through directly binding to heat shock elements in its promoter, and thereby repress the JA pathway.
Function-related keywords:
Literature:
- The CsHSFA-CsJAZ6 module-mediated high temperature regulates flavonoid metabolism in Camellia sinensis. DOI: 10.1111/pce.14610 ; PMID: 37190917
Related News:
Gene Resources:
Orthologs:
Sequences:
cDNA Sequence
CDS Sequence
Protein Sequence