ArticlePlant physiology1996
Analysis of flavanone 3-hydroxylase in Arabidopsis seedlings. Coordinate regulation with chalcone synthase and chalcone isomerase.
Article in Plant physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.
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69 citing papers in PubMed, 243 citations in OpenAlex.
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- WRKY33 negatively regulates anthocyanin biosynthesis and cooperates with PHR1 to mediate acclimation to phosphate starvation.Plant communications · 2024Article
- Functional Characterization of F3H Gene and Optimization of Dihydrokaempferol Biosynthesis inMolecules (Basel, Switzerland) · 2024Article
- Proteomic and metabolomic insights into the impact of topping treatment on cigar tobacco.Frontiers in plant science · 2024Article
- Molecular characterization of a flavanone 3-hydroxylase gene from citrus fruit reveals its crucial roles in anthocyanin accumulation.BMC plant biology · 2023Article
- KIPEs3: Automatic annotation of biosynthesis pathways.PloS one · 2023Article
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- Comparison of Metabolome and Transcriptome of Flavonoid Biosynthesis in Two Colors ofFrontiers in plant science · 2022Article
- Transcriptional regulation mechanism of flavonoids biosynthesis gene during fruit development inFrontiers in genetics · 2022Article
- Tartary buckwheatFrontiers in plant science · 2022Article
- Integrated metabolome and transcriptome revealed the flavonoid biosynthetic pathway in developingPeerJ · 2021Article
- Identification of Small RNAs During High Light Acclimation inFrontiers in plant science · 2021Article
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- Comparative Genomics ofFrontiers in plant science · 2020Article
- Analysis of metabolic pathways related to fertility restoration and identification of fertility candidate genes associated with Aegilops kotschyi cytoplasm in wheat (Triticum aestivum L.).BMC plant biology · 2019Article
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- Flavanone-3-Hydroxylase Plays an Important Role in the Biosynthesis of Spruce Phenolic Defenses Against Bark Beetles and Their Fungal Associates.Frontiers in plant science · 2019Article
- The factors affecting the evolution of the anthocyanin biosynthesis pathway genes in monocot and dicot plant species.BMC plant biology · 2017Article
- Transcriptome assembly in Suaeda aralocaspica to reveal the distinct temporal gene/miRNA alterations between the dimorphic seeds during germination.BMC genomics · 2017Article
9 more citing papers are in PubMed but not listed here.
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2 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
A genomic clone encoding flavanone 3-hydroxylase (F3H) was isolated from Arabidopsis thaliana. The deduced amino acid sequence is 72 to 94% identical to all previously reported F3H proteins. Low-stringency DNA blot analysis indicated that F3H is encoded by a single gene in Arabidopsis. The F3H locus was mapped to the bottom of chromosome 3 and therefore does not correspond to any of the 13 flavonoid-deficient transparent testa mutants for which a map position is known. Analysis of gene expression in etiolated seedlings exposed to white light and in two putative regulatory mutants, ttg and tt8, demonstrated that the Arabidopsis F3H gene is coordinately expressed with chalcone synthase and chalcone isomerases is seedlings, whereas dihydroflavonol reductase expression is controlled by distinct regulatory mechanisms. The F3H gene may represent a pivotal point in the regulation of flavonoid biosynthesis because its expression is coordinated with different subsets of genes in different plant species.
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