Gene Details:
- Gene ID: FvH4_7g15060
- Gene Symbol: FvMAPK3
- Gene Name: MITOGEN-ACTIVATED PROTEIN KINASE 3
- Genome: Fragaria vesca ID (v4.0)
- Species: Fragaria vesca
Functional Descriptions:
- Low temperature inhibits anthocyanin accumulation in strawberry fruit by activating FvMAPK3-induced phosphorylation of FvMYB10 and degradation of Chalcone Synthase 1.
- Identified MITOGEN-ACTIVATED PROTEIN KINASE3 (FvMAPK3) as an important negative regulator of anthocyanin accumulation that mediates the poor coloration of strawberry fruits in response to low temperature.
- FvMAPK3 activity was itself induced by low temperature, leading to the repression of anthocyanin accumulation via two mechanisms.
- Activated FvMAPK3 acted as the downstream target of MAPK KINASE4 (FvMKK4) and SUCROSE NONFERMENTING1-RELATED KINASE2.6 (FvSnRK2.6) to phosphorylate the transcription factor FvMYB10 and reduce its transcriptional activity.
Function-related keywords:
- transcription-factor , temperature , transcriptional-regulator , transcription-regulator , sucrose , sucrose-synthase , temperature-response , anthocyanin , protein
Literature:
- Low temperature inhibits anthocyanin accumulation in strawberry fruit by activating FvMAPK3-induced phosphorylation of FvMYB10 and degradation of Chalcone Synthase 1. DOI: 10.1093/plcell/koac006 ; PMID: 35018459
- Low temperature regulation of strawberry color by FvMAPK3. DOI: 10.1093/plcell/koac010 ; PMID: 35234906
Related News:
Gene Resources:
- NCBI ID: XP_004306748.1
- UniProt accessions:
Orthologs:
Sequences:
- CDS Sequence:
- Protein Sequence: