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Cited by 243

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Analysis of Flavanone 3-Hydroxylase in Arabidopsis Seedlings (Coordinate Regulation with Chalcone Synthase and Chalcone Isomerase)

Open access
Pelletier, M. K., Shirley, B. W.·1996·Plant Physiology

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 isomerase in 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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Metadata

Authors
Pelletier, M. K., & Shirley, B. W.
Venue
Plant Physiology
Published
1996-05-01
Volume
111
Issue
1
Pages
339-345
ISSN
  • 0032-0889 (ISSN-L)
  • 1532-2548
OpenAlex
W2079347456
Cited by
243
References
1
FWCI
2.23
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Analysis of Flavanone 3-Hydroxylase in Arabidopsis Seedlings (Coordinate Regulation with Chalcone Synthase and Chalcone Isomerase). https://app.cochat.ai/papers/10.1104/pp.111.1.339
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Pelletier, M. K., & Shirley, B. W. (1996). Analysis of Flavanone 3-Hydroxylase in Arabidopsis Seedlings (Coordinate Regulation with Chalcone Synthase and Chalcone Isomerase). Plant Physiology. https://doi.org/10.1104/pp.111.1.339

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