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Article

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

Planta - 1 May 1999

Focks N, Sagasser M, Weisshaar B, Benning C

Abstract excerpt

The Arabidopsis thaliana seed coat typically has a brown color due to the accumulation of flavonoid pigments in the testa. Mutants of A. thaliana with defects in pigment biosynthesis often produce seeds that are olive brown or even yellow in appearance, and the responsible genetic loci are referred to as TRANSPARENT TESTA (TT). Large-scale screening for mutants affected in seed development and complementation...

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Identifiers

PMID: 10384728
DOI: 10.1007/s004250050569

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Characterization of tt15, a novel transparent testa mutant of Arabidopsis thaliana (L.) Heynh.PMID 10384728Read ↗

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Sterol 3-beta-Glucosyltransferase TRANSPARENT TESTA15 Controls Seed Development and Flavanol Accumulation through its Role in Vacuole Biogenesis and Maintenance in ArabidopsisSemantic proximity Read ↗

Update on transparent testa mutants from Arabidopsis thaliana: characterisation of new alleles from an isogenic collection.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 ↗

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 ↗

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 ↗

Maternal control of triploid seed development by the TRANSPARENT TESTA 8 (TT8) transcription factor in Arabidopsis thaliana.Semantic proximity Read ↗

A. thaliana TRANSPARENT TESTA 1 is involved in seed coat development and defines the WIP subfamily of plant zinc finger proteins.Semantic proximity Read ↗

TRANSPARENT TESTA10 encodes a laccase-like enzyme involved in oxidative polymerization of flavonoids in Arabidopsis seed coat.Semantic proximity Read ↗

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

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