ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2019
Independent activation of the BoMYB2 gene leading to purple traits in Brassica oleracea.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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Who cites it
40 citing papers in PubMed.
- Near telomere-to-telomere genome assembly enables the discovery of introgressed purple-leaf geneHorticulture research · 2026Article
- A 6-bp deletion in the R2R3-MYB domain of the SmFAP1 gene disrupts DNA-binding capacity and leads to anthocyanin deficiency in eggplant peels.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Fine-Mapping ofBiology · 2025Article
- Identification and characterization of the gene OvANS associated with purple flower in Orychophragmus violaceus.BMC plant biology · 2025Article
- RsRCO and RsLMI1 co-regulate the formation of lobed leaf in radish (Raphanus sativus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Integrating genome assembly, structural variation map construction and GWAS reveal the impact of SVs on agronomic traits of Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Systematic identification of R2R3-MYB S6 subfamily genes in Brassicaceae and its role in anthocyanin biosynthesis in Brassica crops.BMC plant biology · 2025Article
- Genome-wide association study and selective sweep analysis uncover candidate genes controlling curd branch length in cauliflower.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- The introgression of BjMYB113 from Brassica juncea leads to purple leaf trait in Brassica napus.BMC plant biology · 2024Article
- Integrated metabolome and transcriptome analyses reveal the role of BoGSTF12 in anthocyanin accumulation in Chinese kale (Brassica oleracea var. alboglabra).BMC plant biology · 2024Article
- Large-scale gene expression alterations introduced by structural variation drive morphotype diversification in Brassica oleracea.Nature genetics · 2024Article
- Study on the changes of miRNAs and their target genes in regulating anthocyanin synthesis during purple discoloration of cauliflower curd under low temperature stress.Frontiers in plant science · 2024Article
- Map-based cloning and CRISPR/Cas9-based editing uncoverHorticulture research · 2023Article
- A 43 Bp-Deletion in theInternational journal of molecular sciences · 2023Article
- Article
- Genome-wide identification and expression analysis of the anthocyanin-related genes during seed coat development in six Brassica species.BMC genomics · 2023Article
- Fine mapping of genes controlling pigment accumulation in oilseed rape (Molecular breeding : new strategies in plant improvement · 2023Article
- Investigation of the Key Genes Associated with Anthocyanin Accumulation during Inner Leaf Reddening in Ornamental Kale (International journal of molecular sciences · 2023Article
- Flavonoids - flowers, fruit, forage and the future.Journal of the Royal Society of New Zealand · 2023Review
- Integrated omics analysis identified genes and their splice variants involved in fruit development and metabolites production in Capsicum species.Functional & integrative genomics · 2022Article
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Authors and funding
8 authors.
Funding
Abstract
key messageTransposon insertion and point mutation independently activated the BoMYB2 gene in three purple cultivars of Brassica oleracea including kale, kohlrabi, and cabbage. Several varieties of B. oleracea have both green and purple cultivars. In this study, the causal genes for the purple traits in kale, kohlrabi and cabbage were cloned using map-based cloning approach. The purple traits in all three varieties were mapped to the same locus as the BoMYB2 gene in cauliflower. Surprisingly, the insertion of Harbinger transposon of BoMYB2 in cauliflower was not found in purple kale, kohlrabi and cabbage. Sequencing of the BoMYB2 gene in purple kale and purple kohlrabi discovered a 7606 bp CACTA-like transposon in its promoter region. Transient assay and promoter activity study showed that the insertion upregulated the expression of the BoMYB2 gene. On the other hand, the activation of the BoMYB2 gene in purple cabbage was caused by point mutation and/or 1-bp insertion in its promoter region. Sequence analysis of the BoMYB2 gene in different varieties suggested that the activating events most likely occurred independently after the divergence of cabbage, cauliflower, and kale/kohlrabi. Our results not only contribute to a better understanding of anthocyanin inheritance in B. oleracea, but also provide useful information for future hybrid breeding of purple cultivars through combination of different functional alleles of the BoMYB2 gene.
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