A novel bZIP transcription factor VvbZIP026 induces anthocyanin biosynthesis and acylation modification in response to abscisic acid in ‘Summer Black’ grape | Synapse
March 3, 2026
A novel bZIP transcription factor VvbZIP026 induces anthocyanin biosynthesis and acylation modification in response to abscisic acid in ‘Summer Black’ grape
Key Points
VvbZIP026 transcription factor enhances anthocyanin biosynthesis significantly in grape cells, contributing to color and flavor.
Increased anthocyanin levels correlate with higher acylation modification after abscisic acid treatment in grape varieties.
Assessment using metabolic pathway analysis demonstrates the role of VvbZIP026 in flavonoid production under stress conditions.
These findings highlight the potential for breeding grape varieties with enhanced color, which may also improve market value.