Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | supply of NH4+ at low concentrations increases the expression of the enzyme: supply with 1 mM NH4+ for 24 h increases the enzyme content in the epidermis and exodermis of the root surface | Oryza sativa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-glutamine + 2-oxoglutarate + NADH | Oryza sativa | ammonia assimilation | glutamate + NAD+ | one of the two synthezised glutamate molecules can be cycled back as substrate for glutamine synthetase reaction and the other can be used for many synthetic reactions | ir | |
L-glutamine + 2-oxoglutarate + NADH | Oryza sativa | important role in the generation of glutamate for the assimilation of ammonium ions via the glutamine synthetase reaction in the epidermis and exodermis of the root surface, role in the re-utilization of glutamine transported from phloem and xylem in young leaves and grains at the early stage of ripening of rice plants | glutamate + NAD+ | one of the two synthezised glutamate molecules can be cycled back as substrate for glutamine synthetase reaction and the other can be used for many synthetic reactions | ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
root | roots of seedlings: root tips and area where the secondary roots are actively developing, enzyme in the central cylinder, apical meristem and the primordia of secondary roots of seedlings grown for 26 d in water, supply with 1 mM ammonium ions for 24 h increases the enzyme content in the epidermis and exodermis of the root surface | Oryza sativa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-glutamine + 2-oxoglutarate + NADH | - |
Oryza sativa | L-glutamate + NAD+ | - |
ir | |
L-glutamine + 2-oxoglutarate + NADH | ammonia assimilation | Oryza sativa | glutamate + NAD+ | one of the two synthezised glutamate molecules can be cycled back as substrate for glutamine synthetase reaction and the other can be used for many synthetic reactions | ir | |
L-glutamine + 2-oxoglutarate + NADH | important role in the generation of glutamate for the assimilation of ammonium ions via the glutamine synthetase reaction in the epidermis and exodermis of the root surface, role in the re-utilization of glutamine transported from phloem and xylem in young leaves and grains at the early stage of ripening of rice plants | Oryza sativa | glutamate + NAD+ | one of the two synthezised glutamate molecules can be cycled back as substrate for glutamine synthetase reaction and the other can be used for many synthetic reactions | ir |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | - |
Oryza sativa |