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Literature summary extracted from

  • Moolna, A.; Bowsher, C.G.
    The physiological importance of photosynthetic ferredoxin NADP+ oxidoreductase (FNR) isoforms in wheat (2010), J. Exp. Bot., 61, 2669-2681.
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.18.1.2 chloroplast subchloroplast localization of pFNR isoforms, overview. Isozyme FNRI with subforms pFNRISKKQ and pFNRIKKVS shows a differential distribution between stroma and thylakoid with 76% of pFNRISKKQ and only 33% of pFNRIKKVS located in the thylakoid pool Triticum aestivum 9507
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1.18.1.2 chloroplast subchloroplast localization of pFNR isoforms, overview. Isozyme FNRII with subforms pFNRIIISKK and pFNRIIKKQD shows an eual distribution between stroma and thylakoid Triticum aestivum 9507
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Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.18.1.2 2 reduced ferredoxin + NADP+ Triticum aestivum
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2 oxidized ferredoxin + NADPH + H+
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r
1.18.1.2 2 reduced ferredoxin + NADP+ Triticum aestivum Paragon
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2 oxidized ferredoxin + NADPH + H+
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r

Organism

EC Number Organism UniProt Comment Textmining
1.18.1.2 Triticum aestivum Q8RVZ8 isozyme FNRI with subforms pFNRISKKQ and pFNRIKKVS; four photosynthetic pFNR protein isoforms
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1.18.1.2 Triticum aestivum Q8RVZ9 isozyme FNRII with subforms pFNRIIISKK and pFNRIIKKQD; four photosynthetic pFNR protein isoforms
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1.18.1.2 Triticum aestivum Paragon Q8RVZ8 isozyme FNRI with subforms pFNRISKKQ and pFNRIKKVS; four photosynthetic pFNR protein isoforms
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1.18.1.2 Triticum aestivum Paragon Q8RVZ9 isozyme FNRII with subforms pFNRIIISKK and pFNRIIKKQD; four photosynthetic pFNR protein isoforms
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Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
1.18.1.2 phosphoprotein the four pFNR protein isoforms are each present in the chloroplast in phosphorylated and nonphosphorylated states. The pFNR isoforms vary in putative phosphorylation responses to physiological parameters, prediction of phosphorylation sites, e.g. S75, and differences between isoforms in putative phosphorylation patterns, overview Triticum aestivum
1.18.1.2 phosphoprotein the four pFNR protein isoforms are each present in the chloroplast in phosphorylated and nonphosphorylated states. The pFNR isoforms vary in putative phosphorylation responses to physiological parameters, prediction of phosphorylation sites, e.g. T104 and T293, and differences between isoforms in putative phosphorylation patterns, overview Triticum aestivum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.18.1.2 leaf primary wheat leaf Triticum aestivum
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.18.1.2 2 reduced ferredoxin + NADP+
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Triticum aestivum 2 oxidized ferredoxin + NADPH + H+
-
r
1.18.1.2 2 reduced ferredoxin + NADP+
-
Triticum aestivum Paragon 2 oxidized ferredoxin + NADPH + H+
-
r

Subunits

EC Number Subunits Comment Organism
1.18.1.2 More three-dimensional modelling of pFNR protein structure, overview Triticum aestivum

Synonyms

EC Number Synonyms Comment Organism
1.18.1.2 ferredoxin NADP+ oxidoreductase
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Triticum aestivum
1.18.1.2 FNR
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Triticum aestivum
1.18.1.2 pFNR
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Triticum aestivum
1.18.1.2 photosynthetic ferredoxin NADP+ oxidoreductase
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Triticum aestivum
1.18.1.2 photosynthetic FNR
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Triticum aestivum

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.18.1.2 Triticum aestivum isoelectric focusing of isozymes, overview
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additional information

General Information

EC Number General Information Comment Organism
1.18.1.2 physiological function the photosynthetic FNRs may be crucial to the regulation of reductant partition between carbon fixation and other metabolic pathways. The alternative N-terminal pFNRI and pFNRII protein isoforms have statistically significant differences in response to the physiological parameters of chloroplast maturity, nitrogen regime, and oxidative stress, overview Triticum aestivum