Page last updated: 2024-08-07 16:59:08

Dihydroorotate dehydrogenase (quinone), mitochondrial

A dihydroorotate dehydrogenase (quinone), mitochondrial that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q02127]

Synonyms

DHOdehase;
EC 1.3.5.2;
Dihydroorotate oxidase

Research

Bioassay Publications (48)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's4 (8.33)18.2507
2000's9 (18.75)29.6817
2010's22 (45.83)24.3611
2020's13 (27.08)2.80

Compounds (30)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
lapacholHomo sapiens (human)IC500.100011
leflunomideHomo sapiens (human)IC507.933333
niflumic acidHomo sapiens (human)IC5017.000011
quinoneHomo sapiens (human)IC5034.000011
cinchophenHomo sapiens (human)IC50144.000011
oxycinchophenHomo sapiens (human)IC5012.000011
clonixinHomo sapiens (human)IC5013.000011
flunixinHomo sapiens (human)IC508.000011
brequinarHomo sapiens (human)IC500.01112424
atovaquoneHomo sapiens (human)IC508.575044
hydrolapacholHomo sapiens (human)IC500.709011
3',4'-dihydroxyflavoneHomo sapiens (human)IC5012.380011
nsc-126771Homo sapiens (human)IC500.067011
cyclo(l-phe-l-pro)Homo sapiens (human)IC5050.000011
piperineHomo sapiens (human)IC500.880011
piperineHomo sapiens (human)Ki0.710011
2-phenylamino-4-methyl-5-acetylthiazoleHomo sapiens (human)IC5010.000011
pd 156252Homo sapiens (human)IC5051.087524
n-(3,5-dichlorophenyl)-2-methyl-3-nitrobenzamideHomo sapiens (human)IC50170.963225
n-(3,5-dichlorophenyl)-2-methyl-3-nitrobenzamideHomo sapiens (human)Ki42.943323
isobavachalconeHomo sapiens (human)IC500.130011
cyclosporineHomo sapiens (human)IC5050.000011
ascofuranoneHomo sapiens (human)IC505.400011
cyclo(prolyl-valyl)Homo sapiens (human)IC5050.000011
cyclo(leucyl-prolyl)Homo sapiens (human)IC5050.000011
vidofludimusHomo sapiens (human)IC500.134044
ascochlorinHomo sapiens (human)IC501.300011
brequinar sodiumHomo sapiens (human)IC500.015522
brequinar sodiumHomo sapiens (human)Ki0.012022
dsm 74Homo sapiens (human)IC5047.291447
teriflunomideHomo sapiens (human)IC500.62952020
teriflunomideHomo sapiens (human)Ki0.920733
2-ethylphenyl 4-(3-ethylureido)benzenesulfonateHomo sapiens (human)IC500.072011

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
vidofludimusHomo sapiens (human)EC502.777112
brequinar sodiumHomo sapiens (human)EC500.055011
teriflunomideHomo sapiens (human)EC508.906312

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
2,3-dimethoxy-5-methyl-6-decyl-1,4-benzoquinoneHomo sapiens (human)Km14.000011
atovaquoneHomo sapiens (human)Kic2.700011

Enables

This protein enables 4 target(s):

TargetCategoryDefinition
dihydroorotase activitymolecular functionCatalysis of the reaction: (S)-dihydroorotate + H2O = N-carbamoyl-L-aspartate + H+. [EC:3.5.2.3, RHEA:24296]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
dihydroorotate dehydrogenase (quinone) activitymolecular function(S)-dihydroorotate + a quinone = orotate + a quinol. [RHEA:30187]
dihydroorotate dehydrogenase activitymolecular functionCatalysis of the reaction: (S)-dihydroorotate + A = AH(2) + orotate. [RHEA:18073]

Located In

This protein is located in 4 target(s):

TargetCategoryDefinition
nucleoplasmcellular componentThat part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653]
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
mitochondrial inner membranecellular componentThe inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
mitochondrial inner membranecellular componentThe inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]

Involved In

This protein is involved in 4 target(s):

TargetCategoryDefinition
UDP biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of UDP, uridine (5'-)diphosphate. [ISBN:0198506732]
'de novo' UMP biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of UMP, uridine monophosphate, starting with the synthesis of (S)-dihydroorotate from bicarbonate; UMP biosynthesis may either occur via reduction by quinone, NAD+ or oxygen. [GOC:ecd, GOC:jl]
pyrimidine ribonucleotide biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of a pyrimidine ribonucleotide, a compound consisting of nucleoside (a pyrimidine base linked to a ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar. [GOC:go_curators, ISBN:0198506732]
'de novo' pyrimidine nucleobase biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of pyrimidine nucleobases, 1,3-diazine, organic nitrogenous bases, beginning with the synthesis of a pyrimidine ring from simpler precursors. [GOC:mah, ISBN:0716720094]