Gene Details:

• Gene ID: Glyma.18G262000.1
• Gene Symbol: GmMYBA3
• Gene Name:
• Genome: Wm82.a4.v1
• Species: Glycine max

Functional Descriptions:

• Molecular and genetic studies have characterized two antagonistic regulators, the positive activator GmMYBA3 and the negative repressor GmMYBR1, that modulate the gene expression of anthocyanin biosynthesis in soybean flowers.
• Exploration of additional soybean cultivars demonstrated the universality of GmMYBA3 and GmMYBR1 in regulating floral anthocyanin biosynthesis- related genes, with GmF3′5′H identified as a crucial determinant of white flower color.
• GmMYBA3 not only regulated anthocyanin biosynthesis, but might also be involved in other processes related to flower traits.
• Functional characterization of GmMYBA3 as an activator and GmMYBR1 as a repressor in soybean flower coloration.
• A regulatory loop integrating GmMYBA3, GmMYBR1 and GmTT8a influences the modulation of anthocyanin biosynthesis-related genes like GmF3′5′H.

Function-related keywords:

• flower ,  floral ,  anthocyanin-biosynthesis ,  anthocyanin

Literature:

• Unraveling the regulatory network of flower coloration in soybean: Insights into roles of GmMYBA3 and GmMYBR1.   DOI:  10.1016/j.cj.2024.02.002

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions: I1N4F9

Orthologs:

Sequences: