1.1.1.42: isocitrate dehydrogenase (NADP+)

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

Reaction

isocitrate
+
NADP+
=
2-oxoglutarate
+
CO2
+
NADPH
+
H+

Synonyms

AfIDH, CgIDH, cICDH, CtIDP1, CtIDP2, cytosolic isocitrate dehydrogenase 1, cytosolic NADP(+)-dependent isocitrate dehydrogenase, cytosolic NADP+-dependent isocitrate dehydrogenase, cytosolic NADP-dependent isocitrate dehydrogenase, cytosolic NADPH-dependent isocitrate dehydrogenase, DpIDH, EcIDH, ICD, ICD1, ICD2, ICDH, ICDH-1, IDH, IDH1, IDH2, IDH3, IDHP, IDP, IDP1, IDP2, IDP3, IDPA, IDPc, IDPm, isocitrate dehydrogenase, isocitrate dehydrogenase (NADP), isocitrate dehydrogenase (NADP-dependent), isocitrate dehydrogenase (nicotinamide adenine dinucleotide phosphate), isocitrate dehydrogenase 1, isocitrate dehydrogenase 2, isocitrate dehydrogenase-1, isocytrate deyhdrogenase, mICDH, mitochondrial NADP+-dependent isocitrate dehydrogenase, NAD+-dependent isocitrate dehydrogenase, NADP isocitric dehydrogenase, NADP+-dependent Ds-threo-isocitrate dehydrogenase, NADP+-dependent Ds-threo-isocitrate:NADP+ oxidoreductase, NADP+-dependent IDH, NADP+-dependent isocitrate dehydrogenase, NADP+-ICDH, NADP+-IDH, NADP+-isocitrate dehydrogenase, NADP+-linked isocitrate dehydrogenase, NADP+-specific ICDH, NADP+-specific isocitrate dehydrogenase, NADP-dependent IDH, NADP-dependent isocitrate dehydrogenase, NADP-dependent isocitric dehydrogenase, NADP-ICDH, NADP-IDH, NADP-IDH Idp1p, NADP-isocitrate dehydrogenase, NADP-linked isocitrate dehydrogenase, NADP-specific isocitrate dehydrogenase, NADPH-dependent isocitrate dehydrogenase, oxalosuccinate decarboxylase, oxalsuccinic decarboxylase, perICDH, PS-NADP-IDH, TaIDH, TM1148

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.42 isocitrate dehydrogenase (NADP+)

KI Value

KI Value on EC 1.1.1.42 - isocitrate dehydrogenase (NADP+)

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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.08 - 1
2-oxoglutarate
0.159 - 0.28
citrate
0.05
Fe2+
enzyme from ischemic heart, pH 7.8, 25°C; enzyme from normoxic heart, pH 7.8, 25°C; pH 7.8, 25°C,enzyme from ischemic heart; pH 7.8, 25°C, enzyme from normoxic heart
0.15
glutathione
enzyme from normoxic heart, pH 7.8, 25°C; pH 7.8, 25°C, enzyme from normoxic heart
0.45 - 1.63
H2O2
0.005 - 0.012
isocitrate
8 - 12
NAD+
0.06 - 0.08
NADH
0.006 - 0.021
NADP+
0.0046 - 0.007
NADPH
0.35
oxaloacetate
-
recombinant enzyme, pH 7.0
0.31
phosphoenolpyruvate
-
pH 7.1