1.4.1.13: glutamate synthase (NADPH)

This is an abbreviated version, for detailed information about glutamate synthase (NADPH), go to the full flat file.

Reaction

2 L-glutamate +

NADP+
=
L-glutamine
 +
2-oxoglutarate
 +
NADPH
 +
H+

Synonyms

EC 2.6.1.53, EhNO1, EhNO2, gltA, gltB, GltB1, GltB2, gltD, GltS, glutamate synthetase (NADP), glutamine amide-2-oxoglutarate aminotransferase (oxidoreductase, NADP), glutamine-ketoglutaric aminotransferase, GOGAT, L-glutamate synthase, L-glutamate synthetase, L-glutamine:2-oxoglutarate aminotransferase, NADPH oxidizing, NADPH-dependent glutamate synthase, NADPH-GltS, NADPH-glutamate synthase, NADPH-GOGAT, NADPH-linked glutamate synthase, pGLTY1, pGLTY2, pGLTZ, synthase, glutamate (reduced nicotinamide adenine dinucleotide phosphate)

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.1 With NAD+ or NADP+ as acceptor
                1.4.1.13 glutamate synthase (NADPH)

pH Optimum

pH Optimum on EC 1.4.1.13 - glutamate synthase (NADPH)

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.5
-
optimum for both NH3-dependent and L-glutamine-dependent reaction
6.9
-
NADH-glutamine dependent activity
7.5 - 8.5
-
broad optimum
8.4
-
for glutamate synthesis, NH3-dependent glutamate synthase and apoenzyme
8.7
-
ammonia-dependent activity
9
-
ammonia-dependent activity