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Information on EC 1.1.1.42 - isocitrate dehydrogenase (NADP+) and Organism(s) Homo sapiens and UniProt Accession P48735

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IUBMB Comments
Requires Mn2+ or Mg2+ for activity. Unlike EC 1.1.1.41, isocitrate dehydrogenase (NAD+), oxalosuccinate can be used as a substrate. In eukaryotes, isocitrate dehydrogenase exists in two forms: an NAD+-linked enzyme found only in mitochondria and displaying allosteric properties, and a non-allosteric, NADP+-linked enzyme that is found in both mitochondria and cytoplasm . The enzyme from some species can also use NAD+ but much more slowly [6,7].
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Homo sapiens
UNIPROT: P48735
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Word Map
The taxonomic range for the selected organisms is: Homo sapiens
The enzyme appears in selected viruses and cellular organisms
Reaction Schemes
hide(Overall reactions are displayed. Show all >>)
Synonyms
isocitrate dehydrogenase 1, nadp-isocitrate dehydrogenase, nadp-dependent isocitrate dehydrogenase, isocitrate dehydrogenase-1, nadp-icdh, nadp-idh, nadp+-dependent isocitrate dehydrogenase, nadp-linked isocitrate dehydrogenase, nadp-specific isocitrate dehydrogenase, nadp+-specific isocitrate dehydrogenase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
isocitrate dehydrogenase
-
isocitrate dehydrogenase 2
-
mitochondrial NADP+-dependent isocitrate dehydrogenase
-
NADP+-dependent isocitrate dehydrogenase
-
CtIDP1
-
-
-
-
CtIDP2
-
-
-
-
cytosolic isocitrate dehydrogenase 1
-
cytosolic NADP(+)-dependent isocitrate dehydrogenase
-
-
cytosolic NADP+-dependent isocitrate dehydrogenase
-
-
cytosolic NADPH-dependent isocitrate dehydrogenase
-
-
HICDH
-
-
IDH
-
-
-
-
IDH3
-
-
IDP
-
-
-
-
isocitrate dehydrogenase
-
-
isocitrate dehydrogenase (NADP)
-
-
-
-
isocitrate dehydrogenase (NADP-dependent)
-
-
-
-
isocitrate dehydrogenase (nicotinamide adenine dinucleotide phosphate)
-
-
-
-
isocitrate dehydrogenase 1
isocitrate dehydrogenase-1
-
-
mitochondrial NADP+-dependent isocitrate dehydrogenase
-
-
NADP isocitric dehydrogenase
-
-
-
-
NADP+-dependent ICDH
-
-
NADP+-dependent isocitrate dehydrogenase
-
-
NADP+-linked isocitrate dehydrogenase
-
-
-
-
NADP+-specific ICDH
-
-
-
-
NADP-dependent IDH
-
NADP-dependent isocitrate dehydrogenase
NADP-dependent isocitric dehydrogenase
-
-
-
-
NADP-IDH
-
-
NADP-linked isocitrate dehydrogenase
-
-
-
-
NADP-specific isocitrate dehydrogenase
NADPH-dependent isocitrate dehydrogenase
-
-
oxalosuccinate decarboxylase
-
-
-
-
oxalsuccinic decarboxylase
-
-
-
-
PS-NADP-IDH
-
-
-
-
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
isocitrate + NADP+ = 2-oxoglutarate + CO2 + NADPH + H+
show the reaction diagram
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
redox reaction
-
-
-
-
oxidative decarboxylation
-
-
-
-
reductive carboxylation
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
isocitrate:NADP+ oxidoreductase (decarboxylating)
Requires Mn2+ or Mg2+ for activity. Unlike EC 1.1.1.41, isocitrate dehydrogenase (NAD+), oxalosuccinate can be used as a substrate. In eukaryotes, isocitrate dehydrogenase exists in two forms: an NAD+-linked enzyme found only in mitochondria and displaying allosteric properties, and a non-allosteric, NADP+-linked enzyme that is found in both mitochondria and cytoplasm [6]. The enzyme from some species can also use NAD+ but much more slowly [6,7].
CAS REGISTRY NUMBER
COMMENTARY hide
9028-48-2
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2-oxoglutarate + CO2 + NADPH + H+
isocitrate + NADP+
show the reaction diagram
-
-
-
r
isocitrate + NADP+
2-oxoglutarate + CO2 + NADPH + H+
show the reaction diagram
isocitrate + NADP+
2-oxoglutarate + NADPH + H+ + CO2
show the reaction diagram
2-oxoglutarate + CO2 + NADPH + H+
isocitrate + NADP+
show the reaction diagram
-
-
-
r
2-oxoglutarate + NADPH + H+
D-2-hydroxyglutarate + NADP+
show the reaction diagram
DL-isocitrate + NADP+
2-oxoglutarate + CO2 + NADPH
show the reaction diagram
-
-
-
-
?
isocitrate + NADP+
2-oxoglutarate + CO2 + NADPH + H+
show the reaction diagram
isocitrate + NADP+
2-oxoglutarate + NADPH + H+ + CO2
show the reaction diagram
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
2-oxoglutarate + CO2 + NADPH + H+
isocitrate + NADP+
show the reaction diagram
-
-
-
r
isocitrate + NADP+
2-oxoglutarate + CO2 + NADPH + H+
show the reaction diagram
-
-
-
r
isocitrate + NADP+
2-oxoglutarate + NADPH + H+ + CO2
show the reaction diagram
2-oxoglutarate + CO2 + NADPH + H+
isocitrate + NADP+
show the reaction diagram
-
-
-
r
isocitrate + NADP+
2-oxoglutarate + CO2 + NADPH + H+
show the reaction diagram
isocitrate + NADP+
2-oxoglutarate + NADPH + H+ + CO2
show the reaction diagram
additional information
?
-
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADP+
NADPH
NADPH
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Mn2+
-
activates
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(+)-ML309
reversible binding analysis and mechanism, detailed overview. The reversible inhibitor binds to IDH1 R132H competitively with respect to 2-oxoglutarate and uncompetitively with respect to NADPH. ML309 competes with 2-oxoglutarate but is uncompetitive with NADPH and rapidly and reversibly affects cellular 2-hydroxyglutarate levels. The rapidly equilibrating inhibitor is active in both biochemical and cellular assays. The (+) isomer is active, whereas the (-) isomer is over 400fold less active for IDH1 R132H inhibition. IDH1 R132C is similarly inhibited by (-)-ML309. ML309 is also able to inhibit 2-hydroxyglutarate production in a glioblastoma cell line and had minimal cytotoxicity. In the presence of racemic ML309, 2-hydroxyglutarate levels drop rapidly
(-)-ML309
reversible binding analysis and mechanism, detailed overview. The reversible inhibitor binds to IDH1 R132H competitively with respect to 2-oxoglutarate and uncompetitively with respect to NADPH. ML309 competes with 2-oxoglutarate but is uncompetitive with NADPH and rapidly and reversibly affects cellular 2-hydroxyglutarate levels. The rapidly equilibrating inhibitor is active in both biochemical and cellular assays. The (+) isomer is active, whereas the (-) isomer is over 400fold less active for IDH1 R132H inhibition. IDH1 R132C is similarly inhibited by (-)-ML309. Wild-type IDH1 is largely unaffected by (+)-ML309. ML309 is also able to inhibit 2-hydroxyglutarate production in a glioblastoma cell line and had minimal cytotoxicity. In the presence of racemic ML309, 2-hydroxyglutarate levels drop rapidly
HOCl
i.e. hypochlorous acid, the HOCl-mediated damage to NADP+-dependent isocitrate dehydrogenase mayesult in perturbation of the cellular antioxidant defense mechanism and subsequently lead to a pro-oxidant condition
(5aS,6S,9aR)-2-benzoyl-6-methyl-7-oxo-9a-phenyl-4,5,5a,6,7,9a-hexahydro-2H-benzo[g]indazole-8-carbonitrile
-
(5aS,6S,9aR)-6-methyl-7-oxo-9a-phenyl-4,5,5a,6,7,9a-hexahydro-2H-benzo[g]indazole-8-carbonitrile
-
(6aS,7S,10aR)-2-anilino-7-methyl-8-oxo-10a-phenyl-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
-
(6aS,7S,10aR)-7,10a-dimethyl-8-oxo-2-(phenylamino)-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
-
(6aS,7S,10aR)-7-methyl-8-oxo-10a-phenyl-2-[(pyridin-3-yl)amino]-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
-
(6aS,7S,10aR)-7-methyl-8-oxo-10a-phenyl-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
-
(6aS,7S,10aS)-2-anilino-7-methyl-10a-phenyl-5,6a,7,10a-tetrahydrobenzo[h]quinazolin-8(6H)-one
-
(7R)-1-[(4-fluorophenyl)methyl]-N-[3-[(1R)-1-hydroxyethyl]phenyl]-7-methyl-5-(1H-pyrrole-2-carbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide
-
2',5'-ADP
-
-
2-oxoglutarate
-
substrate inhibition
3-[(5aS,6S,9aR)-8-cyano-6-methyl-7-oxo-2,4,5,5a,6,7-hexahydro-9aH-benzo[g]indazol-9a-yl]benzoic acid
-
3-[(6aS,7S,10aR)-2-anilino-9-cyano-7-methyl-8-oxo-6,6a,7,8-tetrahydrobenzo[h]quinazolin-10a(5H)-yl]benzoic acid
-
4,5,6,7-tetrabromo-1,3-dihydro-2H-benzimidazol-2-one
-
4-hydroxynonenal
-
50% inhibition at 37°C, after 1 h at 0.5 mM, lipid peroxidation product, enzyme becomes susceptible to oxidative damage leading to structural alterations, carbonylation
5'-ADP
-
-
Cd2+
-
inhibits the purified enzyme and the enzyme in cells, NADP+ does not protect. No inhibition of IDPc mutant S269S. DNA fragmentation is enhanced in IDPc siRNA-transfected HEK293 cells compared to control cells upon exposure to cadmium
citrate
-
-
Diamide
-
-
glutathione disulfide
-
incubation with 5 mM glutathione disulfide for 30 min completely eliminates activity
lipid hydroperoxide
-
50% inhibition at 37°C, after 1 h at 0.05 mM, lipid peroxidation product, enzyme becomes susceptible to oxidative damage leading to structural alterations, carbonylation
liposome
-
ICDH activity is enhanced with liposomes at 5 mol% cardiolipin, but inhibited at 30 mol% cardiolipin. 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine liposomes do not affect the activity of ICDH
-
malondialdehyde
-
50% inhibition at 37°C, after 1 h at 5 mM, lipid peroxidation product, enzyme becomes susceptible to oxidative damage leading to structural alterations, carbonylation
nicotinamide mononucleotide
-
-
peroxynitrite
-
ethanol toxicity is mediated by peroxynitrite and the peroxynitrite-mediated damage to NADP+-dependent isocitrate dehydrogenase and superoxide dismutase may be resulting in the perturbation of the cellular antioxidant defense systems and subsequently lead to a pro-oxidant condition
propanetricarboxylate
-
-
Selenite
-
inactivates IDPm
Threo-L-Isocitrate
-
-
additional information
-
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
liposome
-
ICDH activity is enhanced with liposomes at 5 mol% cardiolipin, but inhibited at 30 mol% cardiolipin. 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine liposomes did not affect the activity of ICDH
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.003 - 0.005
isocitrate
0.0176 - 0.0569
NADP+
0.04 - 12
2-oxoglutarate
0.0022
D,L-isocitrate
-
-
0.0062 - 19
isocitrate
0.0068 - 1.6
NADP+
0.0025 - 0.025
NADPH
additional information
additional information
stopped-flow kinetics and steady-state kientics
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
4.9 - 15.5
isocitrate
7.9 - 23.5
NADP+
0.016 - 4.9
2-oxoglutarate
0.047 - 85
isocitrate
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.013 - 40
2-oxoglutarate
0.02 - 1400
isocitrate
IC50 VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.000068 - 0.036
(+)-ML309
0.029
(-)-ML309
Homo sapiens
inhibition of enzyme mutant IDH1 R132H, pH 7.5, 22°C
0.00021
(5aS,6S,9aR)-2-benzoyl-6-methyl-7-oxo-9a-phenyl-4,5,5a,6,7,9a-hexahydro-2H-benzo[g]indazole-8-carbonitrile
Homo sapiens
pH and temperature not specified in the publication
0.01
(5aS,6S,9aR)-6-methyl-7-oxo-9a-phenyl-4,5,5a,6,7,9a-hexahydro-2H-benzo[g]indazole-8-carbonitrile
Homo sapiens
IC50 above 0.01 mM, pH and temperature not specified in the publication
0.00011 - 0.00177
(6aS,7S,10aR)-2-anilino-7-methyl-8-oxo-10a-phenyl-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
0.00041
(6aS,7S,10aR)-7,10a-dimethyl-8-oxo-2-(phenylamino)-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
Homo sapiens
pH and temperature not specified in the publication
0.000082
(6aS,7S,10aR)-7-methyl-8-oxo-10a-phenyl-2-[(pyridin-3-yl)amino]-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
Homo sapiens
pH and temperature not specified in the publication
0.008
(6aS,7S,10aR)-7-methyl-8-oxo-10a-phenyl-5,6,6a,7,8,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile
Homo sapiens
pH and temperature not specified in the publication
0.01
(6aS,7S,10aS)-2-anilino-7-methyl-10a-phenyl-5,6a,7,10a-tetrahydrobenzo[h]quinazolin-8(6H)-one
Homo sapiens
IC50 above 0.01 mM, pH and temperature not specified in the publication
0.00012
(7R)-1-[(4-fluorophenyl)methyl]-N-[3-[(1R)-1-hydroxyethyl]phenyl]-7-methyl-5-(1H-pyrrole-2-carbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide
Homo sapiens
pH and temperature not specified in the publication
0.0015
3-[(5aS,6S,9aR)-8-cyano-6-methyl-7-oxo-2,4,5,5a,6,7-hexahydro-9aH-benzo[g]indazol-9a-yl]benzoic acid
Homo sapiens
pH and temperature not specified in the publication
0.000041
3-[(6aS,7S,10aR)-2-anilino-9-cyano-7-methyl-8-oxo-6,6a,7,8-tetrahydrobenzo[h]quinazolin-10a(5H)-yl]benzoic acid
Homo sapiens
pH and temperature not specified in the publication
0.00027
4,5,6,7-tetrabromo-1,3-dihydro-2H-benzimidazol-2-one
Homo sapiens
pH and temperature not specified in the publication
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.4
assay at
7.3
-
assay at
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
22
assay at room temperature
25
assay at
25
-
assay at
37
-
assay at
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
NADP+-dependent isocitrate dehydrogenase may play an important role in regulating the apoptosis induced by ionizing radiation
Manually annotated by BRENDA team
-
malignant
Manually annotated by BRENDA team
-
multiple
Manually annotated by BRENDA team
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
physiological function
metabolism
physiological function
additional information
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
IDHP_HUMAN
452
0
50909
Swiss-Prot
Mitochondrion (Reliability: 1)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
45000
-
SDS-PAGE
53000
-
gel filtration
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 45000, SDS-PAGE
dimer
-
-
homodimer
additional information
POSTTRANSLATIONAL MODIFICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
acetylation
SIRT3 deacetylates isoform IDH2
glutathionylation
-
Cys269 of IDPc is a target for S-glutathionylation, this modification is reversed by dithiothreitol as well as enzymatically by cytosolic glutaredoxin in the presence of glutathione. Glutathionylated IDPc is significantly less susceptible than native protein to peptide fragmentation by reactive oxygen species and proteolytic digestion. Glutathionylation may play a protective role in the degradation of protein through the structural alterations of IDPc.
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structures analysis using PDB IDs 1T09 and 1T0L
hanging drop vapour diffusion method, purified recombinant His-tagged enzyme in complex with NADP+: equal volume of protein solution, containing 15 mg/ml enzyme, 20 mM Tris-HCl, pH 7.4, 100 mM NaCl, and 10 mM NADP+, and of reservoir solution, containing 100 mM MES, pH 6.5, 12% PEG 20000, at 4°C, purified recombinant His-tagged enzyme in complex with NADP+, isocitrate and Ca2+: equal volume of protein solution, containing 15 mg/ml enzyme, 20 mM Tris-HCl, pH 7.4, 100 mM NaCl, and 10 mM NADP+, 10 mM DL-isocitrate and 10 mM CaCl2, and of reservoir solution, containing 100 mM MES, pH 5.9, 20% PEG 6000, at 20°C, X-ray diffraction structure determination and analysis
-
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
K413Q
the acetylation surrogate mutant of isoform IDH2 exhibits lower oxidative reaction rates than wild type. 2-Hydroxyglutarate production by the mutant is largely diminished at the enzymatic and cellular level
R132H
site-directed mutagenesis
R172K
IDH2 R172 mutation causes production and accumulation of 2-hydroxyglutarate in acute myelogenous leukemia cells
R172X
naturally occuring mutations of IDH2 in metastatic brain tumors
A134D
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
C269S
C379S
D273L
the mutant exhibits an about 170fold decrease in catalytic efficiency, driven by a 5.4fold decrease in kcat and 31fold increase in Km as compared to the wild type enzyme
D273L/R132H
catalytically inactive
D273N
the mutant has a more than 500fold decrease in kcat/Km, driven primarily through more than 300fold increase in Km as compared to the wild type enzyme
D273N/R132H
catalytically inactive
D273S
the mutant exhibits adecrease in catalytic efficiency, driven by a 2.5fold decrease in kcat and 200fold increase in Km as compared to the wild type enzyme
D273S/R132H
catalytically inactive
G123R
site-directed mutagenesis, mutation is located in the catalytic domain, the mutant shows reduced activity compared to the wild-type enzyme
H133Q
the mutant shows strongly reduced catalytic efficiency compared to the wild type enzyme
K217M
the mutant shows reduced catalytic efficiency as compared to the wild type enzym
K217Q
the mutant shows reduced catalytic efficiency as compared to the wild type enzym
R100Q
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132A
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132C
R132G
R132K
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132L
R132N
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132Q
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132S
R132V
-
naturally occuring IDH1 mutation
R132W
the mutant shows severely reduced catalytic efficiency compared to the wild type enzyme
R132X
additional information
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
36.5
melting temperature
49.1
melting temperature
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Flag-tag affinity column chromatography, and Superdex 200 gel filtration
Ni-NTA column chromatography
recombinant His-tagged enzyme from Escherichia coli by nickel affinity chromatography
-
recombinant His-tagged mutant enzymes C269S and C379S from Escherichia coli by nickel affinity chromatography
-
recombinant His-tagged wild-type and mutant IDH1s from Escherichia coli by nickel affinity chromatography
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
gene IDPm, reverse transcription-PCR expression analysis
IDH2, genotyping in acute myelogenous leukemia patients, overview
expressed in Escherichia coli
-
expressed in Escherichia coli BL21 Gold (DE3) cells
expressed in Escherichia coli BL21-Gold (DE3) cells
expressed in HeLa cells
-
expression of C-terminally His-tagged enzyme in Escherichia coli BL21(DE3)
-
expression of His-tagged mutant enzymes C269S and C379S in Escherichia coli
-
expression of myc-tagged wild-type IDH1 and R132H mutant IDH1 in U-87MG glioblastoma cells
expression of the IDH1R132H mutant at a level similar to the endogenous protein in the cytoplasm of glioblastoma U-87MG cells causes a dose-dependent reduction of 2-oxoglutarate levels. Overexpression of the IDH1R132H mutant in U-87MG cells stimulates expression of HIF-1alpha target genes. Overexpression of wild-type IDH1 reduces HIF-1alpha protein levels in HeLa and U-87MG cells. Expression of FLAG-tagged wild-type and R132 mutants IDH1 in HEK-293T cells and of His-tagged enzymes in Escherichia coli
-
gene idh1, expression of Myc-tagged wild-type and Myc-tagged mutant enzymes in HEK-293T cells
genotyping in diverse cancer cell lines, overview
-
IDH1, genotyping and genomic profile, overview
-
IDH1, genotyping in acute myelogenous leukemia patients, overview
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
transfection of HeLa cells with siRNA leading to decreased activity of IDPm and enhanced susceptibility of the cells to selenite-induced apoptosis, overview
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
medicine
diagnostics
medicine
-
the sensitizing effect of NADP+-dependent isocitrate dehydrogenase siRNA on the apoptotic cell death of HeLa cells offers the possibility of developing a modifier of cancer chemotherapy
additional information
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Seelig, G.F.; Colman, R.F.
Characterization of the physicochemical and catalytic properties of human heart NADP-dependent isocitrate dehydrogenase
Arch. Biochem. Biophys.
188
394-409
1978
Escherichia coli, Homo sapiens
Manually annotated by BRENDA team
Yang, J.H.; Yang, E.S.; Park, J.W.
Inactivation of NADP+-dependent isocitrate dehydrogenase by lipid peroxidation products
Free Radic. Res.
38
241-249
2004
Homo sapiens
Manually annotated by BRENDA team
Xu, X.; Zhao, J.; Xu, Z.; Peng, B.; Huang, Q.; Arnold, E.; Ding, J.
Structures of human cytosolic NADP-dependent isocitrate dehydrogenase reveal a novel self-regulatory mechanism of activity
J. Biol. Chem.
279
33946-33957
2004
Saccharomyces cerevisiae, Homo sapiens
Manually annotated by BRENDA team
Shin, S.W.; Kil, I.S.; Park, J.W.
Silencing of mitochondrial NADP+-dependent isocitrate dehydrogenase by small interfering RNA enhances heat shock-induced apoptosis
Biochem. Biophys. Res. Commun.
366
1012-1018
2008
Homo sapiens (P48735)
Manually annotated by BRENDA team
Yang, E.S.; Lee, J.H.; Park, J.W.
Ethanol induces peroxynitrite-mediated toxicity through inactivation of NADP(+)-dependent isocitrate dehydrogenase and superoxide dismutase
Biochimie
90
1316-1324
2008
Homo sapiens
Manually annotated by BRENDA team
Kil, I.S.; Kim, S.Y.; Lee, S.J.; Park, J.W.
Small interfering RNA-mediated silencing of mitochondrial NADP+-dependent isocitrate dehydrogenase enhances the sensitivity of HeLa cells toward tumor necrosis factor-alpha and anticancer drugs
Free Radic. Biol. Med.
43
1197-1207
2007
Homo sapiens
Manually annotated by BRENDA team
Park, S.Y.; Lee, S.M.; Shin, S.W.; Park, J.W.
Inactivation of mitochondrial NADP+-dependent isocitrate dehydrogenase by hypochlorous acid
Free Radic. Res.
42
467-473
2008
Mus musculus (O88844), Homo sapiens (P48735), Homo sapiens
Manually annotated by BRENDA team
Lee, J.H.; Kim, S.Y.; Kil, I.S.; Park, J.W.
Regulation of ionizing radiation-induced apoptosis by mitochondrial NADP+-dependent isocitrate dehydrogenase
J. Biol. Chem.
282
13385-13394
2007
Homo sapiens (P48735)
Manually annotated by BRENDA team
Lee, S.M.; Park, S.Y.; Shin, S.W.; Kil, I.S.; Yang, E.S.; Park, J.W.
Silencing of cytosolic NADP(+)-dependent isocitrate dehydrogenase by small interfering RNA enhances the sensitivity of HeLa cells toward staurosporine
Free Radic. Res.
43
165-173
2009
Homo sapiens
Manually annotated by BRENDA team
Shin, S.W.; Oh, C.J.; Kil, I.S.; Park, J.W.
Glutathionylation regulates cytosolic NADP+-dependent isocitrate dehydrogenase activity
Free Radic. Res.
43
409-416
2009
Homo sapiens
Manually annotated by BRENDA team
Hartong, D.T.; Dange, M.; McGee, T.L.; Berson, E.L.; Dryja, T.P.; Colman, R.F.
Novel insights into the contributions of isocitrate dehydrogenases to the Krebs cycle from patients with retinitis pigmentosa
Nat. Genet.
40
1230-1234
2008
Homo sapiens
Manually annotated by BRENDA team
Murugan, A.K.; Bojdani, E.; Xing, M.
Identification and functional characterization of isocitrate dehydrogenase 1 (IDH1) mutations in thyroid cancer
Biochem. Biophys. Res. Commun.
393
555-559
2010
Homo sapiens (O75874), Homo sapiens (P48735)
Manually annotated by BRENDA team
Lopez, G.Y.; Reitman, Z.J.; Solomon, D.; Waldman, T.; Bigner, D.D.; McLendon, R.E.; Rosenberg, S.A.; Samuels, Y.; Yan, H.
IDH1(R132) mutation identified in one human melanoma metastasis, but not correlated with metastases to the brain
Biochem. Biophys. Res. Commun.
398
585-587
2010
Homo sapiens (O75874), Homo sapiens (P48735), Homo sapiens
Manually annotated by BRENDA team
Shin, S.W.; Kil, I.S.; Park, J.W.
Cytosolic NADP(+)-dependent isocitrate dehydrogenase regulates cadmium-induced apoptosis
Biochem. Pharmacol.
79
1072-1080
2010
Homo sapiens
Manually annotated by BRENDA team
Kim, S.Y.; Park, J.W.
Modulation of hypoxia-inducible factor-1alpha expression by mitochondrial NADP+-dependent isocitrate dehydrogenase
Biochimie
92
908-913
2010
Homo sapiens
Manually annotated by BRENDA team
Kil, I.S.; Chung, K.H.; Park, J.W.
Silencing of mitochondrial NADP+-dependent isocitrate dehydrogenase gene enhances selenite-induced apoptosis
Free Radic. Res.
44
332-339
2010
Homo sapiens
Manually annotated by BRENDA team
Kang, M.R.; Kim, M.S.; Oh, J.E.; Kim, Y.R.; Song, S.Y.; Seo, S.I.; Lee, J.Y.; Yoo, N.J.; Lee, S.H.
Mutational analysis of IDH1 codon 132 in glioblastomas and other common cancers
Int. J. Cancer
125
353-355
2009
Homo sapiens
Manually annotated by BRENDA team
Sanson, M.; Marie, Y.; Paris, S.; Idbaih, A.; Laffaire, J.; Ducray, F.; El Hallani, S.; Boisselier, B.; Mokhtari, K.; Hoang-Xuan, K.; Delattre, J.Y.
Isocitrate dehydrogenase 1 codon 132 mutation is an important prognostic biomarker in gliomas
J. Clin. Oncol.
27
4150-4154
2009
Homo sapiens
Manually annotated by BRENDA team
Gross, S.; Cairns, R.A.; Minden, M.D.; Driggers, E.M.; Bittinger, M.A.; Jang, H.G.; Sasaki, M.; Jin, S.; Schenkein, D.P.; Su, S.M.; Dang, L.; Fantin, V.R.; Mak, T.W.
Cancer-associated metabolite 2-hydroxyglutarate accumulates in acute myelogenous leukemia with isocitrate dehydrogenase 1 and 2 mutations
J. Exp. Med.
207
339-344
2010
Homo sapiens (O75874), Homo sapiens (P48735), Homo sapiens
Manually annotated by BRENDA team
Andrulis, M.; Capper, D.; Luft, T.; Hartmann, C.; Zentgraf, H.; von Deimling, A.
Detection of isocitrate dehydrogenase 1 mutation R132H in myelodysplastic syndrome by mutation-specific antibody and direct sequencing
Leuk. Res.
34
1091-1093
2010
Homo sapiens
Manually annotated by BRENDA team
Dang, L.; White, D.W.; Gross, S.; Bennett, B.D.; Bittinger, M.A.; Driggers, E.M.; Fantin, V.R.; Jang, H.G.; Jin, S.; Keenan, M.C.; Marks, K.M.; Prins, R.M.; Ward, P.S.; Yen, K.E.; Liau, L.M.; Rabinowitz, J.D.; Cantley, L.C.; Thompson, C.B.; Vander Heiden, M.G.; Su, S.M.
Cancer-associated IDH1 mutations produce 2-hydroxyglutarate
Nature
462
739-744
2009
Homo sapiens (O75874), Homo sapiens
Manually annotated by BRENDA team
Labussiere, M.; Idbaih, A.; Wang, X.W.; Marie, Y.; Boisselier, B.; Falet, C.; Paris, S.; Laffaire, J.; Carpentier, C.; Criniere, E.; Ducray, F.; El Hallani, S.; Mokhtari, K.; Hoang-Xuan, K.; Delattre, J.Y.; Sanson, M.
All the 1p19q codeleted gliomas are mutated on IDH1 or IDH2
Neurology
74
1886-1890
2010
Homo sapiens
Manually annotated by BRENDA team
Zhao, S.; Lin, Y.; Xu, W.; Jiang, W.; Zha, Z.; Wang, P.; Yu, W.; Li, Z.; Gong, L.; Peng, Y.; Ding, J.; Lei, Q.; Guan, K.L.; Xiong, Y.
Glioma-derived mutations in IDH1 dominantly inhibit IDH1 catalytic activity and induce HIF-1alpha
Science
324
261-265
2009
Homo sapiens, Sus scrofa
Manually annotated by BRENDA team
Neves, R.; Fernandes, P.; Ramos, M.
Unveiling the catalytic mechanism of NADP+-dependent isocitrate dehydrogenase with QM/MM calculations
ACS Catal.
6
357-368
2016
Homo sapiens
-
Manually annotated by BRENDA team
Kim, S.Y.; Yoo, Y.H.; Park, J.W.
Silencing of mitochondrial NADP+-dependent isocitrate dehydrogenase gene enhances glioma radiosensitivity
Biochem. Biophys. Res. Commun.
433
260-265
2013
Homo sapiens (P48735)
Manually annotated by BRENDA team
Prasad, U.V.; Swarupa, V.; Yeswanth, S.; Kumar, P.S.; Kumar, E.S.; Reddy, K.M.; Kumar, Y.N.; Rani, V.J.; Chaudhary, A.; Sarma, P.V.
Structural and functional analysis of Staphylococcus aureus NADP-dependent IDH and its comparison with bacterial and human NADP-dependent IDH
Bioinformation
10
81-86
2014
Staphylococcus aureus (D7RIE8), Staphylococcus aureus, Homo sapiens (O75874), Homo sapiens, Staphylococcus aureus ATCC 12600 (D7RIE8)
Manually annotated by BRENDA team
Davis, M.I.; Gross, S.; Shen, M.; Straley, K.S.; Pragani, R.; Lea, W.A.; Popovici-Muller, J.; DeLaBarre, B.; Artin, E.; Thorne, N.; Auld, D.S.; Li, Z.; Dang, L.; Boxer, M.B.; Simeonov, A.
Biochemical, cellular, and biophysical characterization of a potent inhibitor of mutant isocitrate dehydrogenase IDH1
J. Biol. Chem.
289
13717-13725
2014
Homo sapiens (P48735)
Manually annotated by BRENDA team
Suga, K.; Hamasaki, A.; Chinzaka, J.; Umakoshi, H.
Liposomes modified with cardiolipin can act as a platform to regulate the potential flux of NADP
Metab. Eng. Commun.
3
8-14
2016
Homo sapiens
Manually annotated by BRENDA team
Luna, L.A.; Lesecq, Z.; White, K.A.; Hoang, A.; Scott, D.A.; Zagnitko, O.; Bobkov, A.A.; Barber, D.L.; Schiffer, J.M.; Isom, D.G.; Sohl, C.D.
An acidic residue buried in the dimer interface of isocitrate dehydrogenase 1 (IDH1) helps regulate catalysis and pH sensitivity
Biochem. J.
477
2999-3018
2020
Homo sapiens (O75874)
Manually annotated by BRENDA team
Avellaneda Matteo, D.; Grunseth, A.J.; Gonzalez, E.R.; Anselmo, S.L.; Kennedy, M.A.; Moman, P.; Scott, D.A.; Hoang, A.; Sohl, C.D.
Molecular mechanisms of isocitrate dehydrogenase 1 (IDH1) mutations identified in tumors The role of size and hydrophobicity at residue 132 on catalytic efficiency
J. Biol. Chem.
292
7971-7983
2017
Homo sapiens (O75874)
Manually annotated by BRENDA team
Jakob, C.G.; Upadhyay, A.K.; Donner, P.L.; Nicholl, E.; Addo, S.N.; Qiu, W.; Ling, C.; Gopalakrishnan, S.M.; Torrent, M.; Cepa, S.P.; Shanley, J.; Shoemaker, A.R.; Sun, C.C.; Vasudevan, A.; Woller, K.R.; Shotwell, J.B.; Shaw, B.; Bian, Z.; Hutti, J.E.
Novel modes of inhibition of wild-type isocitrate dehydrogenase 1 (IDH1) Direct covalent modification of His315
J. Med. Chem.
61
6647-6657
2018
Homo sapiens (O75874)
Manually annotated by BRENDA team
Smolkova, K.; Spackova, J.; Gotvaldova, K.; Dvorak, A.; Krenkova, A.; Hubalek, M.; Holendova, B.; Vitek, L.; Jezek, P.
SIRT3 and GCN5L regulation of NADP+- and NADPH-driven reactions of mitochondrial isocitrate dehydrogenase IDH2
Sci. Rep.
10
8677
2020
Homo sapiens (P48735)
Manually annotated by BRENDA team