Arabidopsis nitrate reductase activity is stimulated by the E3 SUMO ligase AtSIZ1

Small ubiquitin-related modifier (SUMO) is a small polypeptide that modulates protein activity and regulates hormone signalling, abiotic and biotic responses in plants. Here we show that AtSIZ regulates nitrogen assimilation in Arabidopsis through its E3 SUMO ligase function. Dwarf plants of siz1-2...

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Veröffentlicht in:	Nature communications 2011-07, Vol.2 (1), p.400-400, Article 400
Hauptverfasser:	Park, Bong Soo, Song, Jong Tae, Seo, Hak Soo
Format:	Artikel
Sprache:	eng
Schlagworte:	631/337/458/538 631/449/1736 631/449/2653 631/45/612/645 Arabidopsis - enzymology Arabidopsis - immunology Arabidopsis - metabolism Arabidopsis - microbiology Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Colony Count, Microbial Humanities and Social Sciences Ligases - genetics Ligases - metabolism multidisciplinary Mutation - genetics Nitrate Reductase - chemistry Nitrate Reductase - metabolism Nitrates - analysis Nitric Oxide - biosynthesis Protein Multimerization Pseudomonas syringae - immunology Quaternary Ammonium Compounds - pharmacology Salicylic Acid - analysis Science Science (multidisciplinary) Seeds - chemistry Small Ubiquitin-Related Modifier Proteins - metabolism Sumoylation Ubiquitin-Protein Ligases - metabolism
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