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Article

A novel HSI2 mutation in Arabidopsis affects the PHD-like domain and leads to derepression of seed-specific gene expression.

Planta - 1 Jul 2012

Veerappan Vijaykumar, Wang Jing, Kang Miyoung, Lee Joohyun, Tang Yuhong, Jha Ajay K, Shi Huazhong, Palanivelu Ravishankar, Allen Randy D

Abstract excerpt

Two related B3 domain transcriptional repressors, HSI2 (HIGH-LEVEL EXPRESSION OF SUGAR-INDUCIBLE GENE2)/VAL1 (VP1/ABI3-LIKE1) and HSL1 (HSI2-LIKE1)/VAL2, function redundantly to repress key transcriptional regulators of seed maturation genes in Arabidopsis thaliana seedlings. Using a forward genetic screen designed to isolate trans-acting mutants that affected expression of a transgene containing the glutathione...

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Source

Identifiers

PMID: 22476218
DOI: 10.1007/s00425-012-1630-1

Genes

ABI3

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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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