Metabolic Interactions between Spinach Leaf Nitrite Reductase and Ferredoxin-NADP Reductase: Competition for Reduced Ferredoxin

Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and s...

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Veröffentlicht in:	Plant physiology (Bethesda) 1985-02, Vol.77 (2), p.318-320
Hauptverfasser:	Chris Baysdorfer, Robinson, J. Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Analytical, structural and metabolic biochemistry Biological and medical sciences Carbon dioxide Chloroplasts Economic plant physiology Enzymes Enzymes and enzyme inhibitors Ferredoxins Fundamental and applied biological sciences. Psychology Metabolism Nitrates Nitrites Nitrogen metabolism and other ones (excepting carbon metabolism) Nutrition. Photosynthesis. Respiration. Metabolism Oxidoreductases Plants Spinach Thylakoids
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creator	Chris Baysdorfer Robinson, J. Michael
description	Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite reduction can successfully compete for reduced ferredoxin, even at high rates of NADP reduction.
doi_str_mv	10.1104/pp.77.2.318
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Michael</creator><creatorcontrib>Chris Baysdorfer ; Robinson, J. Michael</creatorcontrib><description>Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite reduction can successfully compete for reduced ferredoxin, even at high rates of NADP reduction.</description><identifier>ISSN: 0032-0889</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.77.2.318</identifier><identifier>PMID: 16664050</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Physiologists</publisher><subject>Agronomy. 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Michael</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metabolic Interactions between Spinach Leaf Nitrite Reductase and Ferredoxin-NADP Reductase: Competition for Reduced Ferredoxin</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>1985-02-01</date><risdate>1985</risdate><volume>77</volume><issue>2</issue><spage>318</spage><epage>320</epage><pages>318-320</pages><issn>0032-0889</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite reduction can successfully compete for reduced ferredoxin, even at high rates of NADP reduction.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Physiologists</pub><pmid>16664050</pmid><doi>10.1104/pp.77.2.318</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record>
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source	Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; JSTOR Archive Collection A-Z Listing; Alma/SFX Local Collection
subjects	Agronomy. Soil science and plant productions Analytical, structural and metabolic biochemistry Biological and medical sciences Carbon dioxide Chloroplasts Economic plant physiology Enzymes Enzymes and enzyme inhibitors Ferredoxins Fundamental and applied biological sciences. Psychology Metabolism Nitrates Nitrites Nitrogen metabolism and other ones (excepting carbon metabolism) Nutrition. Photosynthesis. Respiration. Metabolism Oxidoreductases Plants Spinach Thylakoids
title	Metabolic Interactions between Spinach Leaf Nitrite Reductase and Ferredoxin-NADP Reductase: Competition for Reduced Ferredoxin
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