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Article

Plant U-box armadillo repeat proteins AtPUB18 and AtPUB19 are involved in salt inhibition of germination in Arabidopsis.

Plant biology (Stuttgart, Germany) - 1 Sept 2011

Bergler J, Hoth S

Abstract excerpt

Plant U-box armadillo repeat (PUB-ARM) proteins represent a type of E3 ubiquitin ligase. PUB-ARM proteins have various functions in plant development, plant defence and plant stress responses. The so far uncharacterised PUB-ARM proteins AtPUB18 and AtPUB19 are highly homologous to each other and regulated on the transcript level by ABA and NaCl. To investigate their physiological function, we isolated and...

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Source

Identifiers

PMID: 21815976
DOI: 10.1111/j.1438-8677.2010.00431.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.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Plant U-box armadillo repeat proteins AtPUB18 and AtPUB19 are involved in salt inhibition of germination in Arabidopsis.PMID 21815976Read ↗

Suppression of Arabidopsis AtPUB30 resulted in increased tolerance to salt stress during germination.Semantic proximity Read ↗

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The Arabidopsis RING E3 ubiquitin ligase AtAIRP3/LOG2 participates in positive regulation of high-salt and drought stress responses.Semantic proximity Read ↗

A novel abi5 allele reveals the importance of the conserved Ala in the C3 domain for regulation of downstream genes and salt tolerance during germination in Arabidopsis.Semantic proximity Read ↗

The U-box E3 ubiquitin ligase PUB35 negatively regulates ABA signaling through AFP1-mediated degradation of ABI5.Semantic proximity Read ↗

The Arabidopsis C3H2C3-type RING E3 ubiquitin ligase AtAIRP1 is a positive regulator of an abscisic acid-dependent response to drought stress.Semantic proximity Read ↗

ARIA, an Arabidopsis arm repeat protein interacting with a transcriptional regulator of abscisic acid-responsive gene expression, is a novel abscisic acid signaling component.Semantic proximity Read ↗

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The Arabidopsis U-box E3 ubiquitin ligase PUB30 negatively regulates salt tolerance by facilitating BRI1 kinase inhibitor 1 (BKI1) degradation.Semantic proximity Read ↗

ABA signalling is fine-tuned by antagonistic HAB1 variants.Semantic proximity Read ↗

Germination-Related Universal Stress Protein (GRUSP) Is Involved in Abscisic Acid Responses During Imbibition and Early Post-Germination Growth of Arabidopsis Seeds.Semantic proximity Read ↗

Suppression of Arabidopsis RING-DUF1117 E3 ubiquitin ligases, AtRDUF1 and AtRDUF2, reduces tolerance to ABA-mediated drought stress.Semantic proximity Read ↗

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