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Article

LEUNIG_HOMOLOG and LEUNIG regulate seed mucilage extrusion in Arabidopsis.

Journal of integrative plant biology - 1 May 2011

Bui Minh, Lim Nathan, Sijacic Paja, Liu Zhongchi

Abstract excerpt

LEUNIG (LUG) and LEUNIG_HOMOLOG (LUH) encode two closely related Arabidopsis proteins, belonging to the Gro/TLE family of transcriptional co-repressors. These two genes were previously shown to exhibit partially overlapping functions in embryo and flower development. In this report, the role of both LUH and LUG on seed mucilage extrusion was examined. Seed mucilage extrusion occurs after the seeds are imbibed,...

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PMID: 21362134
DOI: 10.1111/j.1744-7909.2011.01036.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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LEUNIG_HOMOLOG and LEUNIG regulate seed mucilage extrusion in Arabidopsis.PMID 21362134Read ↗

The transcriptional regulator LEUNIG_HOMOLOG regulates mucilage release from the Arabidopsis testa.Semantic proximity Read ↗

The Arabidopsis transcription factor LUH/MUM1 is required for extrusion of seed coat mucilage.Semantic proximity Read ↗

LEUNIG has multiple functions in gynoecium development in Arabidopsis.Semantic proximity Read ↗

LEUNIG regulates AGAMOUS expression in Arabidopsis flowers.Semantic proximity Read ↗

PECTIN METHYLESTERASE INHIBITOR6 promotes Arabidopsis mucilage release by limiting methylesterification of homogalacturonan in seed coat epidermal cells.Semantic proximity Read ↗

Arabidopsis glabra2 mutant seeds deficient in mucilage biosynthesis produce more oil.Semantic proximity Read ↗

Expression of PRX36, PMEI6 and SBT1.7 is controlled by complex transcription factor regulatory networks for proper seed coat mucilage extrusion.Semantic proximity Read ↗

A naturally occurring mutation in an Arabidopsis accession affects a beta-D-galactosidase that increases the hydrophilic potential of rhamnogalacturonan I in seed mucilage.Semantic proximity Read ↗

MYB61 is required for mucilage deposition and extrusion in the Arabidopsis seed coat.Semantic proximity Read ↗

The rotunda2 mutants identify a role for the LEUNIG gene in vegetative leaf morphogenesis.Semantic proximity Read ↗

PME58 plays a role in pectin distribution during seed coat mucilage extrusion through homogalacturonan modification.Semantic proximity Read ↗

MUCILAGE-MODIFIED4 encodes a putative pectin biosynthetic enzyme developmentally regulated by APETALA2, TRANSPARENT TESTA GLABRA1, and GLABRA2 in the Arabidopsis seed coat.Semantic proximity Read ↗

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