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Literature summary for 1.4.1.2 extracted from

  • Kichey, T.; Le Gouis, J.; Sangwan, B.; Hirel, B.; Dubois, F.
    Changes in the cellular and subcellular localization of glutamine synthetase and glutamate dehydrogenase during flag leaf senescence in wheat (Triticum aestivum L.) (2005), Plant Cell Physiol., 46, 964-974.
    View publication on PubMed
Search for more literature for 1.4.1.2

Application

Application Comment Organism
additional information shift in GDH cellular compartmentation is important during leaf nitrogen remobilization Triticum aestivum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol some labelling in the cytosol of the phloem companion cells of senescing flag leaves Triticum aestivum 5829
-
mitochondrion in mature flag leaves, GDH is localized in the mitochondria of the phloem companion cells, increases in senescensing flag leaves Triticum aestivum 5739
-

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf both GDH aminating activity and protein content are strongly induced in senescing flag leaves Triticum aestivum
-
additional information absent from mesophyll section Triticum aestivum
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phloem
-
 Triticum aestivum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxoglutarate + NADH + NH3 2fold increase in NADH-dependent GDH aminating activity 28 days after flowering Triticum aestivum L-glutamate + NAD+ + H2O
-
 r
L-glutamate + NAD+ + H2O progressive decrease in NAD-GDH deaminating activity from flowering to maturity Triticum aestivum 2-oxoglutarate + NADH + NH3
-
 r

Synonyms

Synonyms Comment Organism
glutamate dehydrogenase
-
 Triticum aestivum
NADH-dependent GDH
-
 Triticum aestivum