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Article

TRANSPARENT TESTA 19 is involved in the accumulation of both anthocyanins and proanthocyanidins in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Jan 2004

Kitamura Satoshi, Shikazono Naoya, Tanaka Atsushi

Abstract excerpt

Flavonoid compounds such as anthocyanins and proanthocyanidins (PAs; so-called condensed tannins) have a multitude of functions in plants. They must be transported from the site of synthesis in the cytosol to their final destination, the vacuoles. Three models have been proposed for sequestering...

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Source

Identifiers

PMID: 14675436
DOI: 10.1046/j.1365-313x.2003.01943.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026. Prepared record publication-14675436-2026-09-01.1. Manifest publication-graph-cohort-2026-09-01.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 1 Sept 2026.

Related research

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TRANSPARENT TESTA 19 is involved in the accumulation of both anthocyanins and proanthocyanidins in Arabidopsis.PMID 14675436Read ↗

Metabolic profiling and cytological analysis of proanthocyanidins in immature seeds of Arabidopsis thaliana flavonoid accumulation mutants.Semantic proximity Read ↗

The Arabidopsis tt19-4 mutant differentially accumulates proanthocyanidin and anthocyanin through a 3' amino acid substitution in glutathione S-transferase.Semantic proximity Read ↗

Arabidopsis TT19 functions as a carrier to transport anthocyanin from the cytosol to tonoplasts.Semantic proximity Read ↗

Synergy between the anthocyanin and RDR6/SGS3/DCL4 siRNA pathways expose hidden features of Arabidopsis carbon metabolism.Semantic proximity Read ↗

TRANSPARENT TESTA1 interacts with R2R3-MYB factors and affects early and late steps of flavonoid biosynthesis in the endothelium of Arabidopsis thaliana seeds.Semantic proximity Read ↗

Diversity of genetic lesions characterizes new Arabidopsis flavonoid pigment mutant alleles from T-DNA collections.Semantic proximity Read ↗

The TRANSPARENT TESTA GLABRA1 locus, which regulates trichome differentiation and anthocyanin biosynthesis in Arabidopsis, encodes a WD40 repeat protein.Semantic proximity Read ↗

A new Arabidopsis mutant induced by ion beams affects flavonoid synthesis with spotted pigmentation in testa.Semantic proximity Read ↗

TRANSPARENT TESTA 13 is a tonoplast P3A -ATPase required for vacuolar deposition of proanthocyanidins in Arabidopsis thaliana seeds.Semantic proximity Read ↗

Characterization of tt15, a novel transparent testa mutant of Arabidopsis thaliana (L.) Heynh.Semantic proximity Read ↗

The TRANSPARENT TESTA12 gene of Arabidopsis encodes a multidrug secondary transporter-like protein required for flavonoid sequestration in vacuoles of the seed coat endothelium.Semantic proximity Read ↗

A new dominant Arabidopsis transparent testa mutant, sk21-D, and modulation of seed flavonoid biosynthesis by KAN4.Semantic proximity Read ↗

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