ArticleScientific reports2019
Characterization and diagnostic marker for TTG1 regulating tannin and anthocyanin biosynthesis in faba bean.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
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Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- Conventional and Molecular Breeding Tools for Accelerating Genetic Gain in Faba Bean (Frontiers in plant science · 2021Pooled it
- Variety-Specific Metabolomic Configurations Underlie Differences in Seed Color, Nutritional Quality, and Antioxidant Activity of Faba Bean (Plants (Basel, Switzerland) · 2026Article
- Comprehensive Assessment of Biochemical Traits in Diverse Faba Bean (Food science & nutrition · 2025Article
- A panomics-driven framework for the improvement of major food legume crops: advances, challenges, and future prospects.Horticulture research · 2025Article
- GWAS Identifies SNP Markers and Candidate Genes for Off-Flavours and Protein Content in Faba Bean (Plants (Basel, Switzerland) · 2025Article
- Peas, natural resources for a sustainable future: a multifaceted review of nutritional, health, environmental, and market perspectives.Frontiers in nutrition · 2025Review
- T and Z, partial seed coat patterning genes in common bean, provide insight into the structure and protein interactions of a plant MBW complex.G3 (Bethesda, Md.) · 2024Article
- Seed-Coat Pigmentation Plays a Crucial Role in Partner Selection and NPlants (Basel, Switzerland) · 2024Review
- Genomic and transcriptomic studies on flavonoid biosynthesis in Lagerstroemia indica.BMC plant biology · 2024Article
- CsMYB67 participates in the flavonoid biosynthesis of summer tea leaves.Horticulture research · 2024Article
- The challenge of breeding for reduced off-flavor in faba bean ingredients.Frontiers in plant science · 2023Review
- The Key to the Future Lies in the Past: Insights from Grain Legume Domestication and Improvement Should Inform Future Breeding Strategies.Plant & cell physiology · 2022Review
- Tannins in Foods: Nutritional Implications and Processing Effects of Hydrothermal Techniques on Underutilized Hard-to-Cook Legume Seeds-A Review.Preventive nutrition and food science · 2022Review
- Recent advances in faba bean genetic and genomic tools for crop improvement.Legume science · 2021Review
- The bHLH transcription factor VfTT8 underlies zt2, the locus determining zero tannin content in faba bean (Vicia faba L.).Scientific reports · 2020Article
- Functional Markers for Precision Plant Breeding.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Condensed tannins, found in coloured-flowering varieties of faba bean (Vicia faba L) are, after vicine and convicine, one of the major anti-nutritional factors for monogastric animals. The development of tannin-free cultivars is a key goal in breeding to broaden the use of this legume in the animal feed industry. Two recessive genes, zt-1 and zt-2, control the zero-tannin content and promote white-flowered plants. Previous studies exploiting synteny with the model Medicago truncatula reported a mutation in TTG1, a gene encoding a WD40 transcription factor located in chromosome II, as the responsible for the zt-1 phenotypes. Here a comprehensive analysis of VfTTG1 (including phylogenetic relationships, gene structure and gene expression) has been conducted to confirm the identity of the gene and to reveal structural changes that may result in different functional alleles. The results confirmed the identity of the candidate and revealed the existence of two different alleles responsible for the phenotype: ttg1-a, probably due to a mutation in the promoter region, and ttg1-b caused by a deletion at the 5'end of VfTTG1. Based on the sequencing results, an allele-specific diagnostic marker was designed that differentiate zt-1 from wild and zt-2 genotypes and facilitates its deployment in faba bean breeding programs.
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