Literature summary for 1.4.7.1 extracted from

Avila, C.; Botella, J.R.; Canovas, F.M.; Nunez de Castro, I.; Valpuesta, V.
Different characteristics of the two glutamate synthases in the green leaves of Lycopersicon esculentum (1987), Plant Physiol., 85, 1036-1039.

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Inhibitors

Inhibitors	Comment	Organism	Structure
3-phosphoglycerate	-	Solanum lycopersicum
3-phosphoserine	competitive inhibition	Solanum lycopersicum
aspartate	competitive inhibition	Solanum lycopersicum
glycine	-	Solanum lycopersicum
L-alanine	-	Solanum lycopersicum
L-arginine	-	Solanum lycopersicum
L-leucine	-	Solanum lycopersicum
L-lysine	-	Solanum lycopersicum
L-methionine	-	Solanum lycopersicum
L-ornithine	-	Solanum lycopersicum
L-serine	-	Solanum lycopersicum
L-threonine	-	Solanum lycopersicum

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
141000	-	gel filtration	Solanum lycopersicum
153000	-	1 * 153000, SDS-PAGE	Solanum lycopersicum
153000	-	x * 153000, SDS-PAGE	Solanum lycopersicum

Natural Substrates/ Products (Substrates)

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

Organism

Organism	UniProt	Comment	Textmining
Solanum lycopersicum	-	tomato	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
leaf	-	Solanum lycopersicum	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
L-glutamine + 2-oxoglutarate + reduced ferredoxin	-	Solanum lycopersicum	L-glutamate + oxidized ferredoxin	-	?
L-glutamine + 2-oxoglutarate + reduced methylviologen	artificial elctron donor	Solanum lycopersicum	L-glutamate + oxidized methylviologen	-	?

Subunits

Subunits	Comment	Organism
?	x * 153000, SDS-PAGE	Solanum lycopersicum
monomer	1 * 153000, SDS-PAGE	Solanum lycopersicum

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
7.8	-	-	Solanum lycopersicum

Ki Value [mM]

Ki Value [mM]	Ki Value maximum [mM]	Inhibitor	Comment	Organism	Structure
0.1	-	aspartate	-	Solanum lycopersicum
4.9	-	phosphoserine	-	Solanum lycopersicum

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Release 2023.1 (January 2023)