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Literature summary for 1.4.7.1 extracted from

  • Suzuki, A.; Nato, A.; Gadal, P.
    Glutamate synthase isoforms in Tobacco cultured cells (1984), Plant Sci. Lett., 33, 93-101.
No PubMed abstract available
Search for more literature for 1.4.7.1

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
 Nicotiana tabacum 9507
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-glutamine + 2-oxoglutarate + reduced ferredoxin Nicotiana tabacum
-
 L-glutamate + oxidized ferredoxin
-
 ?

Organism

Organism UniProt Comment Textmining
Nicotiana tabacum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
callus
-
 Nicotiana tabacum
-
root
-
 Nicotiana tabacum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 31.3 nmol glutamate/min/g fresh weight, activity in green cells, assay with ferredoxin Nicotiana tabacum
additional information
-
 16.3 nmol glutamate/min/g fresh weight, activity in green cells, assay with methyl viologen Nicotiana tabacum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-glutamine + 2-oxoglutarate + reduced ferredoxin
-
 Nicotiana tabacum L-glutamate + oxidized ferredoxin
-
 ?
L-glutamine + 2-oxoglutarate + reduced methylviologen artificial elctron donor Nicotiana tabacum L-glutamate + oxidized methylviologen
-
 ?
L-glutamine + 2-oxoglutarate + reduced methylviologen 60% of ferredoxin activity Nicotiana tabacum L-glutamate + oxidized methylviologen
-
 ?