1.1.1.44: phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating)

This is an abbreviated version, for detailed information about phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating), go to the full flat file.

Reaction

6-phospho-D-gluconate
+
NADP+
=
D-ribulose 5-phosphate
+
CO2
+
NADPH
+
H+

Synonyms

6-GPD, 6-P-gluconate dehydrogenase, 6-Pgd, 6-PGDH, 6-PGDHase, 6-phospho-D-gluconate dehydrogenase, 6-phospho-D-gluconate-NADP+ oxidoreductase, decarboxylating, 6-phosphogluconate dehydrogenase, 6-phosphogluconate dehydrogenase (decarboxylating), 6-phosphogluconate dehydrogenase Gnd1, 6-phosphogluconate dehydrogenase, decarboxylating, 6-phosphogluconate-dehydrogenase, 6-phosphogluconate:NADP oxidoreductase, 6-phosphogluconic carboxylase, 6-phosphogluconic dehydrogenase, 6-phosphonogluconate dehydrogenase, 6PDH, 6PG DH, 6PGD, 6PGDH, 6PGDH/Gnd1, D-gluconate-6-phosphate dehydrogenase, gnd, GND1, GNTZII, LlPDH, Os6PGDH2, phosphogluconic acid dehydrogenase, YpjI

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.44 phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating)

pH Optimum

pH Optimum on EC 1.1.1.44 - phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating)

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.8 - 7.2
6.9
-
assay at
7 - 9
-
both isoenzymes
7.5
-
in 50 mM Tris-HCl
7.7
-
low substrate concentrations
7.8 - 8
-
cytosolic and proplastid isoenzymes
8.5
-
-
8.6 - 8.8
-
both Tris and tricine buffers, more active in tricine buffers
9.3
-
isoenzyme 2, cytoplasm