Gene Details:
- Gene ID: FvH4_1g22020
- Gene Symbol: FveMYB10
- Gene Name: R2R3-MYB transcription factor 10
- Genome:
- Species: Fragaria ananassa
Functional Descriptions:
- The R2R3-MYB transcription factor FveMYB10 is a major regulator of anthocyanin pigmentation in the red fruits of strawberry. FveMYB10 loss-of-function mutants form yellow fruits but still accumulate purple-colored anthocyanins in the petioles, suggesting that anthocyanin biosynthesis is under distinct regulation in fruits and petioles.
- Confirmed that the causative mutation resides in a FveMYB10-Like (FveMYB10L) gene and that FveMYB10 and FveMYB10L function independently in the fruit and petiole, respectively.
- In addition to their tissue-specific regulation, FveMYB10 and FveMYB10L respond differently to changes in light quality, produce distinct anthocyanin compositions, and preferentially activate different downstream anthocyanin biosynthesis genes in their respective tissues.
- The FveMYB10 and FveMYB10L genes offer flexible regulation of anthocyanin accumulation under different developmental and environmental conditions.
Function-related keywords:
- transcription-factor , quality , transcription-regulator , pigmentation , anthocyanin-biosynthesis , anthocyanin
Literature:
- Two MYB activators of anthocyanin biosynthesis exhibit specialized activities in petiole and fruit of diploid strawberry. DOI: 10.1093/jxb/erac507 ; PMID: 36546359
Related News:
Gene Resources:
Orthologs:
Sequences:
- CDS Sequence:
- Protein Sequence: