Mechanism and importance of post-translational regulation of nitrate reductase

In higher plants, nitrate reductase (NR) is inactivated by the phosphorylation of a conserved Ser residue and binding of 14-3-3 proteins in the presence of divalent cations or polyamines. A transgenic Nicotiana plumbaginifolia line (S521) has been constructed where the regulatory, conserved Ser 521...

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Veröffentlicht in:	Journal of experimental botany 2004-06, Vol.55 (401), p.1275-1282
Hauptverfasser:	Lillo, C, Meyer, C, Lea, U.S, Provan, F, Oltedal, S
Format:	Artikel
Sprache:	eng
Schlagworte:	14-3-3 Proteins assimilation (physiology) calcium Degradation enzyme activation enzyme inactivation Enzymes Focus Papers: Regulatory Aspects of Nitrogen Assimilation Gene Expression Regulation, Enzymologic Gene Expression Regulation, Plant literature reviews magnesium Mutation Nicotiana - drug effects Nicotiana - enzymology Nicotiana - genetics Nitrate Reductase Nitrate Reductases - genetics Nitrate Reductases - metabolism nitrate reduction Nitrates Nitrates - pharmacology nitric oxide Nitrites nitrogen metabolism Oxides Phosphorylation Phosphorylation - drug effects Phosphoserine - metabolism Physiological regulation Plants Plants, Genetically Modified polyamines post-translational modification post‐translational regulation protein binding protein degradation Protein Processing, Post-Translational serine Spinach structure-activity relationships toxicity transgenic plants Tungstates Tyrosine 3-Monooxygenase - biosynthesis
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