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Article

UBIQUITIN-SPECIFIC PROTEASE 26 is required for seed development and the repression of PHERES1 in Arabidopsis.

Genetics - 1 Sept 2008

Luo Ming, Luo Ming-Zhu, Buzas Diana, Finnegan Jean, Helliwell Chris, Dennis Elizabeth S, Peacock W J, Chaudhury Abed

Abstract excerpt

The Arabidopsis mutant Atubp26 initiates autonomous endosperm at a frequency of approximately 1% in the absence of fertilization and develops arrested seeds at a frequency of approximately 65% when self-pollinated. These phenotypes are similar to those of the FERTILIZATION INDEPENDENT SEED (FIS) class mutants, mea, fis2, fie, and Atmsi1, which also show development of the central cell into endosperm in the...

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Identifiers

PMID: 18723879
DOI: 10.1534/genetics.108.091736
PMCID: PMC2535677

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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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UBIQUITIN-SPECIFIC PROTEASE 26 is required for seed development and the repression of PHERES1 in Arabidopsis.PMID 18723879Read ↗

The Polycomb-group protein MEDEA regulates seed development by controlling expression of the MADS-box gene PHERES1.Semantic proximity Read ↗

Polycomb repressive complex 2 controls the embryo-to-seedling phase transition.Semantic proximity Read ↗

Seed development: with or without sex?Semantic proximity Read ↗

Genome-wide transcript profiling of endosperm without paternal contribution identifies parent-of-origin-dependent regulation of AGAMOUS-LIKE36.Semantic proximity Read ↗

The ubiquitin-specific protease UBP14 is essential for early embryo development in Arabidopsis thaliana.Semantic proximity Read ↗

Polycomb group proteins are required to couple seed coat initiation to fertilization.Semantic proximity Read ↗

The endosperm-specific ZHOUPI gene of Arabidopsis thaliana regulates endosperm breakdown and embryonic epidermal development.Semantic proximity Read ↗

The transcript elongation factor FACT affects Arabidopsis vegetative and reproductive development and genetically interacts with HUB1/2.Semantic proximity Read ↗

Arabidopsis UPF1 RNA helicase for nonsense-mediated mRNA decay is involved in seed size control and is essential for growth.Semantic proximity Read ↗

The RPT2 subunit of the 26S proteasome directs complex assembly, histone dynamics, and gametophyte and sporophyte development in Arabidopsis.Semantic proximity Read ↗

The ubiquitin-specific protease subfamily UBP3/UBP4 is essential for pollen development and transmission in Arabidopsis.Semantic proximity Read ↗

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