Page last updated: 2024-08-05 14:28:48

fundamental metabolite

Any metabolite produced by all living cells.

ChEBI ID: 78675

Members (52)

MemberDefinitionClass
2'-deoxy-5'-adenosine monophosphateA purine 2'-deoxyribonucleoside 5'-monophosphate having adenine as the nucleobase.2'-deoxyadenosine 5'-monophosphate
3-phosphoglycerateA monophosphoglyceric acid having the phospho group at the 3-position. It is an intermediate in metabolic pathways like glycolysis and calvin cycle.3-phosphoglyceric acid
6-phosphogluconic acidA gluconic acid phosphate having the phosphate group at the 6-position. It is an intermediate in the pentose phosphate pathway.6-phospho-D-gluconic acid
acetyl coenzyme aAn acyl-CoA having acetyl as its S-acetyl component.acetyl-CoA
aconitic acidThe trans-isomer of aconitic acid.trans-aconitic acid
aconitic acidThe cis-isomer of aconitic acid.cis-aconitic acid
adenosineA ribonucleoside composed of a molecule of adenine attached to a ribofuranose moiety via a beta-N(9)-glycosidic bond.adenosine
adenosine diphosphateA purine ribonucleoside 5'-diphosphate having adenine as the nucleobase.ADP
adenosine diphosphateA nucleoside 5'-diphosphate(3-) arising from deprotonation of all three diphosphate OH groups of adenosine 5'-diphosphate (ADP); major species present at pH 7.3.ADP(3-)
adenosine monophosphateA purine ribonucleoside 5'-monophosphate having adenine as the nucleobase.adenosine 5'-monophosphate
adenosine monophosphateA nucleoside 5'-monophosphate(2-) that results from the removal of two protons from the phosphate group of adenosine 5'-monophosphate (AMP).adenosine 5'-monophosphate(2-)
adenosine triphosphateA nucleoside triphosphate(4-) obtained by global deprotonation of the triphosphate OH groups of ATP; major species present at pH 7.3.ATP(4-)
alanineAn alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.alanine zwitterion; alanine
alanineThe L-enantiomer of alanine.L-alanine zwitterion; L-alanine
alpha-ketoglutaric acidAn oxo dicarboxylic acid that consists of glutaric acid bearing an oxo substituent at position 2. It is an intermediate metabolite in Krebs cycle.2-oxoglutaric acid
beta-alanineA naturally-occurring beta-amino acid comprising propionic acid with the amino group in the 3-position.beta-alanine zwitterion; beta-alanine
betaineThe amino acid betaine derived from glycine.glycine betaine
betaine hydrochlorideA quaternary ammonium ion in which the substituents on nitrogen are methyl (three) and carboxymethyl.N,N,N-trimethylglycinium
biotinAn organic heterobicyclic compound that consists of 2-oxohexahydro-1H-thieno[3,4-d]imidazole having a valeric acid substituent attached to the tetrahydrothiophene ring. The parent of the class of biotins.biotin
citric acid, anhydrousA tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.citric acid
cysteineA sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.cysteine zwitterion; cysteine
cysteineThe L-enantiomer of cysteinium.L-cysteinium
fumaric acidA butenedioic acid in which the C=C double bond has E geometry. It is an intermediate metabolite in the citric acid cycle.fumaric acid
glyceraldehydeAn aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.glyceraldehyde
glyceric acidA trionic acid that consists of propionic acid substituted at positions 2 and 3 by hydroxy groups.glyceric acid
glycineThe simplest (and the only achiral) proteinogenic amino acid, with a hydrogen atom as its side chain.glycine zwitterion; glycine
glycolaldehydeThe glycolaldehyde derived from ethylene glycol. The parent of the class of glycolaldehydes.glycolaldehyde
guanosineA purine nucleoside in which guanine is attached to ribofuranose via a beta-N(9)-glycosidic bond.guanosine
homocysteineAn amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of L-homocysteine; major species at pH 7.3.L-homocysteine zwitterion; L-homocysteine
hypoxanthineA purine nucleobase that consists of purine bearing an oxo substituent at position 6.hypoxanthine
inosine diphosphateA purine ribonucleoside 5'-diphosphate having inosine as the nucleobase.IDP
isocitric acidA tricarboxylic acid that is propan-1-ol with a hydrogen at each of the 3 carbon positions replaced by a carboxy group.isocitric acid
malic acidA 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.malic acid
mannose 1-phosphateA mannose phosphate that is D-mannose carrying a phosphate group at position 1.D-mannose 1-phosphate
nadpNADP zwitterion
phenylpyruvic acidA 2-oxo monocarboxylic acid that is 3-phenylpropanoic acid substituted by an oxo group at position 2. It is an intermediate metabolite in the phenylalanine pathway.keto-phenylpyruvic acid
phosphoenolpyruvateA monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis.phosphoenolpyruvic acid
pseudouridineA C-glycosyl pyrimidine that consists of uracil having a beta-D-ribofuranosyl residue attached at position 5. The C-glycosyl isomer of the nucleoside uridine.pseudouridine
putrescineA four-carbon alkane-alpha,omega-diamine. It is obtained by the breakdown of amino acids and is responsible for the foul odour of putrefying flesh.putrescine
pyruvic acidA 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.pyruvic acid
riboflavinD-Ribitol in which the hydroxy group at position 5 is substituted by a 7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl moiety. It is a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, and leafy vegetables, but the richest natural source is yeast. The free form occurs only in the retina of the eye, in whey, and in urine; its principal forms in tissues and cells are as flavin mononucleotide and flavin-adenine dinucleotide.riboflavin
s-adenosylhomocysteineAn organic sulfide that is the S-adenosyl derivative of L-homocysteine.S-adenosyl-L-homocysteine zwitterion; S-adenosyl-L-homocysteine
serum p-componentA tricarboxylic acid trianion, obtained by deprotonation of the three carboxy groups of citric acid.citrate(3-)
spermidineA triamine that is the 1,5,10-triaza derivative of decane.spermidine
spermineA polyazaalkane that is tetradecane in which the carbons at positions 1, 5, 10 and 14 are replaced by nitrogens. Spermine has broad actions on cellular metabolism.spermine
succinic acidAn alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle.succinic acid
thioctic acidA heterocyclic thia fatty acid comprising pentanoic acid with a 1,2-dithiolan-3-yl group at the 5-position.lipoic acid
thymidine monophosphateThe neutral species of thymidine 5'-monophosphate (2'-deoxythymidine 5'-monophosphate).dTMP
tyrosineAn optically active form of tyrosine having L-configuration.L-tyrosine zwitterion; L-tyrosine
uridineA ribonucleoside composed of a molecule of uracil attached to a ribofuranose moiety via a beta-N(1)-glycosidic bond.uridine
uridine diphosphate glucoseThe alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism.UDP-alpha-D-glucose
uridine diphosphate xyloseA UDP-sugar having alpha-xylose as the sugar component. It is an important metabolite in the nucleotide sugar metabolism in animals, plants, fungi, and bacteria.UDP-alpha-D-xylose

Research

Studies (297,347)

TimeframeStudies, Drugs with This Role(%)All Drugs %
pre-199089,515 (30.10)18.7374
1990's53,566 (18.01)18.2507
2000's69,088 (23.23)29.6817
2010's62,884 (21.15)24.3611
2020's22,294 (7.50)2.80

Study Types

Publication TypeStudies, Drugs with this Role (%)All Drugs (%)
Trials8,323 (2.44%)5.53%
Reviews16,811 (4.93%)6.00%
Case Studies5,766 (1.69%)4.05%
Observational590 (0.17%)0.25%
Other309,523 (90.77%)84.16%

Protein Targets (669)

Potency Measurements

ProteinTaxonomyMeasurementAverage (mM)Bioassay(s)Drugs
15-hydroxyprostaglandin dehydrogenase [NAD(+)] isoform 1Homo sapiens (human)Potency11.220211
15-lipoxygenase, partialHomo sapiens (human)Potency17.071614
acetylcholinesteraseHomo sapiens (human)Potency41.079136
acid sphingomyelinaseHomo sapiens (human)Potency31.622811
activating transcription factor 6Homo sapiens (human)Potency36.909625
aldehyde dehydrogenase 1 family, member A1Homo sapiens (human)Potency22.374114
Alpha-synucleinHomo sapiens (human)Potency14.125411
apical membrane antigen 1, AMA1Plasmodium falciparum 3D7Potency0.316211
AR proteinHomo sapiens (human)Potency25.59061023
aryl hydrocarbon receptorHomo sapiens (human)Potency54.173223
arylsulfatase AHomo sapiens (human)Potency4.775511
ATAD5 protein, partialHomo sapiens (human)Potency11.584433
ATP-dependent phosphofructokinaseTrypanosoma brucei brucei TREU927Potency21.783835
Bloom syndrome protein isoform 1Homo sapiens (human)Potency14.125411
bromodomain adjacent to zinc finger domain 2BHomo sapiens (human)Potency45.062612
caspase-1 isoform alpha precursorHomo sapiens (human)Potency31.622811
Caspase-7Homo sapiens (human)Potency31.622811
Cellular tumor antigen p53Homo sapiens (human)Potency21.766018
Chain A, 2-oxoglutarate OxygenaseHomo sapiens (human)Potency39.810711
Chain A, ATP-DEPENDENT DNA HELICASE Q1Homo sapiens (human)Potency19.558214
Chain A, Beta-lactamaseEscherichia coli K-12Potency36.490724
Chain A, Breast cancer type 1 susceptibility proteinHomo sapiens (human)Potency7.943311
Chain A, HADH2 proteinHomo sapiens (human)Potency23.836213
Chain A, JmjC domain-containing histone demethylation protein 3AHomo sapiens (human)Potency61.998614
Chain A, MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASEHomo sapiens (human)Potency27.7134211
Chain A, Putative fructose-1,6-bisphosphate aldolaseGiardia intestinalisPotency16.232412
Chain A, TYROSYL-DNA PHOSPHODIESTERASEHomo sapiens (human)Potency17.874128
Chain B, HADH2 proteinHomo sapiens (human)Potency23.836213
chromobox protein homolog 1Homo sapiens (human)Potency25.004624
cytochrome P450 2C19 precursorHomo sapiens (human)Potency7.943311
cytochrome P450 2C9 precursorHomo sapiens (human)Potency12.589311
cytochrome P450 2D6Homo sapiens (human)Potency23.232812
cytochrome P450 3A4 isoform 1Homo sapiens (human)Potency19.952622
cytochrome P450 family 3 subfamily A polypeptide 4Homo sapiens (human)Potency9.708125
DNA polymerase betaHomo sapiens (human)Potency1.122011
DNA polymerase iota isoform a (long)Homo sapiens (human)Potency51.625212
DNA polymerase kappa isoform 1Homo sapiens (human)Potency47.913412
dopamine D1 receptorHomo sapiens (human)Potency4.610911
estrogen nuclear receptor alphaHomo sapiens (human)Potency28.5238925
estrogen receptor 2 (ER beta)Homo sapiens (human)Potency66.484323
estrogen-related nuclear receptor alphaHomo sapiens (human)Potency24.239735
euchromatic histone-lysine N-methyltransferase 2Homo sapiens (human)Potency11.577217
EWS/FLI fusion proteinHomo sapiens (human)Potency26.350611
farnesoid X nuclear receptorHomo sapiens (human)Potency35.329447
flap endonuclease 1Homo sapiens (human)Potency8.436811
GABA theta subunitRattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-1Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-2Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-3Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-4Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-5Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit alpha-6Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit beta-1Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit beta-2Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit beta-3Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit deltaRattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit epsilonRattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit gamma-1Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit gamma-2Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit gamma-3Rattus norvegicus (Norway rat)Potency19.952611
Gamma-aminobutyric acid receptor subunit piRattus norvegicus (Norway rat)Potency19.952611
gemininHomo sapiens (human)Potency7.067924
GLI family zinc finger 3Homo sapiens (human)Potency29.759427
GLS proteinHomo sapiens (human)Potency9.698512
glucocorticoid receptor [Homo sapiens]Homo sapiens (human)Potency24.4868313
Glutamate receptor 1Rattus norvegicus (Norway rat)Potency0.501211
Glutamate receptor 2Rattus norvegicus (Norway rat)Potency7.730622
Glutamate receptor 3Rattus norvegicus (Norway rat)Potency0.501211
Glutamate receptor 4Rattus norvegicus (Norway rat)Potency0.501211
heat shock 70kDa protein 5 (glucose-regulated protein, 78kDa)Homo sapiens (human)Potency25.118911
heat shock protein beta-1Homo sapiens (human)Potency25.566811
Histamine H2 receptorCavia porcellus (domestic guinea pig)Potency12.3851213
histone acetyltransferase KAT2A isoform 1Homo sapiens (human)Potency21.486512
Histone H2A.xCricetulus griseus (Chinese hamster)Potency28.577822
hypoxia-inducible factor 1 alpha subunitHomo sapiens (human)Potency52.708212
IDH1Homo sapiens (human)Potency18.125812
Inositol monophosphatase 1Rattus norvegicus (Norway rat)Potency19.091912
Interferon betaHomo sapiens (human)Potency4.154413
lamin isoform A-delta10Homo sapiens (human)Potency12.872013
lethal factor (plasmid)Bacillus anthracis str. A2012Potency22.106012
lethal(3)malignant brain tumor-like protein 1 isoform IHomo sapiens (human)Potency3.162311
LuciferasePhotinus pyralis (common eastern firefly)Potency40.533411
mitogen-activated protein kinase 1Homo sapiens (human)Potency12.174313
muscarinic acetylcholine receptor M1Rattus norvegicus (Norway rat)Potency4.901922
NFKB1 protein, partialHomo sapiens (human)Potency28.183822
nonstructural protein 1Influenza A virus (A/WSN/1933(H1N1))Potency12.589311
nuclear factor erythroid 2-related factor 2 isoform 1Homo sapiens (human)Potency35.5975423
nuclear factor erythroid 2-related factor 2 isoform 2Homo sapiens (human)Potency29.285812
nuclear factor NF-kappa-B p105 subunit isoform 1Homo sapiens (human)Potency44.668411
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 (p105), isoform CRA_aHomo sapiens (human)Potency46.976212
Nuclear receptor ROR-gammaHomo sapiens (human)Potency66.824211
nuclear receptor ROR-gamma isoform 1Mus musculus (house mouse)Potency16.815822
nuclear receptor subfamily 1, group I, member 3Homo sapiens (human)Potency57.698036
parathyroid hormone/parathyroid hormone-related peptide receptor precursorHomo sapiens (human)Potency39.810711
peripheral myelin protein 22Rattus norvegicus (Norway rat)Potency1.613711
peroxisome proliferator activated receptor gammaHomo sapiens (human)Potency43.5678411
peroxisome proliferator-activated receptor deltaHomo sapiens (human)Potency27.631758
phosphopantetheinyl transferaseBacillus subtilisPotency81.056816
Polyunsaturated fatty acid lipoxygenase ALOX15BHomo sapiens (human)Potency12.323815
PPM1D proteinHomo sapiens (human)Potency4.154412
pregnane X nuclear receptorHomo sapiens (human)Potency25.940623
progesterone receptorHomo sapiens (human)Potency53.788425
Rap guanine nucleotide exchange factor 3Homo sapiens (human)Potency125.892012
RAR-related orphan receptor gammaMus musculus (house mouse)Potency28.0774210
regulator of G-protein signaling 4Homo sapiens (human)Potency4.093316
retinoic acid nuclear receptor alpha variant 1Homo sapiens (human)Potency47.415726
retinoid X nuclear receptor alphaHomo sapiens (human)Potency25.0232410
serine/threonine-protein kinase mTOR isoform 1Homo sapiens (human)Potency24.701322
signal transducer and activator of transcription 6, interleukin-4 inducedHomo sapiens (human)Potency1.258922
SMAD family member 2Homo sapiens (human)Potency39.817636
SMAD family member 3Homo sapiens (human)Potency39.817636
Smad3Homo sapiens (human)Potency3.162311
Spike glycoproteinSevere acute respiratory syndrome-related coronavirusPotency11.477613
survival motor neuron protein isoform dHomo sapiens (human)Potency1.122011
TAR DNA-binding protein 43Homo sapiens (human)Potency0.891311
TDP1 proteinHomo sapiens (human)Potency20.593926
thioredoxin reductaseRattus norvegicus (Norway rat)Potency16.957213
ThrombopoietinHomo sapiens (human)Potency7.126424
thyroid hormone receptor beta isoform 2Rattus norvegicus (Norway rat)Potency17.963622
thyroid hormone receptor beta isoform aHomo sapiens (human)Potency7.050234
thyroid stimulating hormone receptorHomo sapiens (human)Potency27.7385616
thyrotropin-releasing hormone receptorHomo sapiens (human)Potency15.433125
tumor necrosis factorHomo sapiens (human)Potency53.080411
v-jun sarcoma virus 17 oncogene homolog (avian)Homo sapiens (human)Potency30.040328
vitamin D (1,25- dihydroxyvitamin D3) receptorHomo sapiens (human)Potency26.4435511
vitamin D3 receptor isoform VDRAHomo sapiens (human)Potency66.896812
Voltage-dependent calcium channel gamma-2 subunitMus musculus (house mouse)Potency14.960111

Inhibition Measurements

ProteinTaxonomyMeasurementAverage (mM)Bioassay(s)Drugs
1-acylglycerol-3-phosphate O-acyltransferase ABHD5 isoform aHomo sapiens (human)IC504.588522
10 kDa chaperonin Escherichia coliIC5059.000022
10 kDa heat shock protein, mitochondrialHomo sapiens (human)IC50100.000011
2-dehydropantoate 2-reductaseEscherichia coli K-12Ki3,675.000012
2'-deoxynucleoside 5'-phosphate N-hydrolase 1Homo sapiens (human)Ki19.200011
2'-deoxynucleoside 5'-phosphate N-hydrolase 1Rattus norvegicus (Norway rat)Ki40.000011
5'-nucleotidaseRattus norvegicus (Norway rat)Ki0.000911
60 kDa chaperoninEscherichia coli K-12IC50250.000011
60 kDa chaperonin Escherichia coliIC5059.000022
60 kDa heat shock protein, mitochondrialHomo sapiens (human)IC50100.000011
AcetylcholinesteraseHomo sapiens (human)IC501,000.000012
Adenosine kinaseToxoplasma gondiiKi8.900011
Adenosine receptor A1Homo sapiens (human)IC500.002311
Adenosine receptor A1Homo sapiens (human)Ki0.812811
Adenosine receptor A1Rattus norvegicus (Norway rat)Ki0.152356
Adenosine receptor A2aHomo sapiens (human)Ki0.290033
Adenosine receptor A2aRattus norvegicus (Norway rat)Ki0.024033
Adenosine receptor A2bRattus norvegicus (Norway rat)Ki0.021022
Adenosine receptor A3Homo sapiens (human)IC500.001111
Adenosine receptor A3Homo sapiens (human)Ki0.290011
Adenosine receptor A3Rattus norvegicus (Norway rat)Ki0.100011
AdenosylhomocysteinaseHomo sapiens (human)Ki1,472.000011
Adenylate kinase 2, mitochondrialRattus norvegicus (Norway rat)Ki59,693.333333
Adenylate kinase isoenzyme 1 Rattus norvegicus (Norway rat)Ki25,540.000044
Alcohol dehydrogenase E chainEquus caballus (horse)Ki38.000011
Alcohol dehydrogenase S chainEquus caballus (horse)Ki38.000011
Aldo-keto reductase family 1 member B1Homo sapiens (human)IC500.010011
Aldo-keto reductase family 1 member B1Homo sapiens (human)Ki25.500011
Alpha-ketoglutarate-dependent dioxygenase FTOHomo sapiens (human)IC50690.000015
Amine oxidase [flavin-containing] BRattus norvegicus (Norway rat)IC500.440011
ATP-citrate synthase Rattus norvegicus (Norway rat)Ki1,000.000012
Beta-lactamaseBacillus licheniformisKi1,345.000012
bifunctional UDP-N-acetylglucosamine pyrophosphorylase/glucosamine-1-phosphate N-acetyltransferaseMycobacterium tuberculosis H37RvIC503.910011
Bile salt export pumpHomo sapiens (human)IC501,000.000033
Bile salt export pumpRattus norvegicus (Norway rat)IC501,000.000011
C-terminal-binding protein 2Homo sapiens (human)IC50208.150012
Calcium dependent protein kinaseZea maysIC50116.000011
Calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1A Bos taurus (cattle)IC50500.000013
Calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1BBos taurus (cattle)IC50500.000013
Cannabinoid receptor 1Rattus norvegicus (Norway rat)Ki17.100012
Carbonic anhydraseFlaveria bidentisKi41.400011
Carbonic anhydrase 1Homo sapiens (human)Ki154.466723
Carbonic anhydrase 12Homo sapiens (human)Ki33.100023
Carbonic anhydrase 13Mus musculus (house mouse)Ki17.100012
Carbonic anhydrase 14Homo sapiens (human)Ki0.930012
Carbonic anhydrase 15Mus musculus (house mouse)Ki42.000012
Carbonic anhydrase 2Homo sapiens (human)Ki56.370023
Carbonic anhydrase 3Homo sapiens (human)Ki89.250012
Carbonic anhydrase 4Homo sapiens (human)Ki0.061012
Carbonic anhydrase 5A, mitochondrialHomo sapiens (human)Ki1.030012
Carbonic anhydrase 5B, mitochondrialHomo sapiens (human)Ki1.135012
Carbonic anhydrase 6Homo sapiens (human)Ki1.200012
Carbonic anhydrase 7Homo sapiens (human)Ki0.970012
Carbonic anhydrase 9Homo sapiens (human)Ki9.323323
Chain A, ADENOSINE RECEPTOR A2AHomo sapiens (human)Ki0.030912
Chain A, ADP-dependent glucokinasePyrococcus furiosusKi60.000011
Chain A, Apolipoprotein MHomo sapiens (human)IC500.900011
Chain A, Biotin carboxylaseEscherichia coli K-12IC5010,000.000011
Chain A, Biotin carboxylaseEscherichia coli K-12Ki16,000.000014
Chain A, CHORISMATE MUTASESaccharomyces cerevisiae (brewer's yeast)Ki50.000011
Chain A, Cytidine DeaminaseEscherichia coliKi800.000011
Chain A, DipeptidaseStreptomyces coelicolorKi25,000.000011
Chain A, EOSINOPHIL-DERIVED NEUROTOXINHomo sapiens (human)Ki92.000013
Chain A, Ermc' MethyltransferaseBacillus subtilisKi33.000011
Chain A, Ermc' Rrna MethyltransferaseBacillus subtilisKi33.000011
Chain A, Fructose-bisphosphataseShigella boydiiKi94.000011
Chain A, HEXOKINASESulfurisphaera tokodaiiKi18.000011
Chain A, Histamine N-MethyltransferaseHomo sapiens (human)Ki6.900012
Chain A, Kinesin-like protein KIF11Homo sapiens (human)IC500.450011
Chain A, Kinesin-like protein KIF1A, Kinesin heavy chain isoform 5CMus musculus (house mouse)Ki350.000011
Chain A, P-30 proteinLithobates pipiens (northern leopard frog)Ki590.000011
Chain A, phosphodiesterase-nucleotide pyrophosphataseXanthomonas citri pv. citri str. 306Ki260.000011
Chain A, phosphoenolpyruvate carboxykinase, cytosolicHomo sapiens (human)IC502.110012
Chain A, Phosphoribosylformylglycinamidine synthaseSalmonella enterica subsp. enterica serovar TyphimuriumKi11.000011
Chain A, Proto-oncogene Tyrosine-protein Kinase SrcHomo sapiens (human)IC5040,000.0000126
Chain A, Purine-nucleoside PhosphorylaseBos taurus (cattle)Ki2.500011
Chain A, renal dipeptidaseStreptomyces coelicolorKi25,000.000011
Chain A, RIBONUCLEASE PANCREATICBos taurus (cattle)Ki14.3382111
Chain A, S-ADENOSYLMETHIONINE DECARBOXYLASE ALPHA CHAINHomo sapiens (human)IC500.200114
Chain A, Saccharopine dehydrogenase [NAD+, L-lysine-formingSaccharomyces cerevisiae (brewer's yeast)Ki55.000011
Chain A, Saccharopine dehydrogenase, NAD+, L-lysine-formingSaccharomyces cerevisiae (brewer's yeast)Ki55.000011
Chain A, Serine/threonine-protein kinase/endoribonuclease IRE1Homo sapiens (human)IC5038.000011
Chain A, Uroporphyrin-III C-methyltransferasePseudomonas denitrificans (nom. rej.)Ki0.320011
Chain B, S-ADENOSYLMETHIONINE DECARBOXYLASE BETA CHAINHomo sapiens (human)IC500.200114
Chain B, Succinyl-CoA:acetate coenzyme A transferaseAcetobacter acetiKi150,000.000011
Choline O-acetyltransferaseHomo sapiens (human)IC501,800,000,000.000011
CholinesteraseHomo sapiens (human)IC501,000.000012
Cytidine deaminaseHomo sapiens (human)Ki0.000011
Cytochrome P450 2C9 Homo sapiens (human)IC502.600011
Cytochrome P450 3A4Homo sapiens (human)IC502,818.380011
Delta-aminolevulinic acid dehydrataseEscherichia coli K-12Ki12,500.000011
DNA (cytosine-5)-methyltransferase 1Homo sapiens (human)IC501.42121010
DNA (cytosine-5)-methyltransferase 3AHomo sapiens (human)IC5050.000011
DNA (cytosine-5)-methyltransferase 3BHomo sapiens (human)IC5010.290055
DNA dC->dU-editing enzyme APOBEC-3G isoform 1Homo sapiens (human)IC507.670011
DNA topoisomerase 2-alphaHomo sapiens (human)IC501,000.000012
Egl nine homolog 1Homo sapiens (human)IC503,387.883346
EndoplasminCanis lupus familiaris (dog)IC5011.447011
EndoplasminHomo sapiens (human)Ki10.000011
Epidermal growth factor receptorHomo sapiens (human)IC50195.000011
Equilibrative nucleoside transporter 1Homo sapiens (human)IC5044.000023
Equilibrative nucleoside transporter 1Homo sapiens (human)Ki31.500012
Equilibrative nucleoside transporter 2Homo sapiens (human)IC50170.000012
Equilibrative nucleoside transporter 2Homo sapiens (human)Ki174.000012
eukaryotic translation initiation factor 4 gamma 1 isoform 4Homo sapiens (human)IC5016.560011
eukaryotic translation initiation factor 4E isoform 1Mus musculus (house mouse)IC5016.560011
Fatty acid synthaseHomo sapiens (human)Ki150.000011
Fructose-1,6-bisphosphatase 1Homo sapiens (human)IC502.64361111
Fructose-1,6-bisphosphatase 1Sus scrofa (pig)IC501.300022
Glutamate receptor ionotropic, NMDA 1 Rattus norvegicus (Norway rat)IC5051.180779
Glutamate receptor ionotropic, NMDA 1 Rattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 2A Rattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 2A Rattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 2BRattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 2BRattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 2CRattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 2CRattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 2DRattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 2DRattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 3ARattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 3ARattus norvegicus (Norway rat)Ki0.170011
Glutamate receptor ionotropic, NMDA 3BRattus norvegicus (Norway rat)IC5048.915255
Glutamate receptor ionotropic, NMDA 3BRattus norvegicus (Norway rat)Ki0.170011
Glyceraldehyde-3-phosphate dehydrogenaseHomo sapiens (human)IC5033,597.857177
Glyceraldehyde-3-phosphate dehydrogenaseHomo sapiens (human)Ki2,500.000011
Glycine--tRNA ligaseBombyx mori (domestic silkworm)Ki80.000011
green fluorescent protein, partialAequorea victoriaIC5067.588011
Heat shock 70 kDa protein 1A Homo sapiens (human)IC50280.250012
Heat shock protein 75 kDa, mitochondrialHomo sapiens (human)IC5055.594011
Heat shock protein HSP 90-alphaHomo sapiens (human)IC5059.308011
Heat shock protein HSP 90-alphaHomo sapiens (human)Ki3.000011
Heat shock protein HSP 90-betaHomo sapiens (human)IC5042.159011
hepatocyte nuclear factor 4-alpha isoform 2Homo sapiens (human)IC5039.869011
hexokinaseTrypanosoma brucei brucei TREU927IC500.200811
high affinity choline transporter 1 isoform aHomo sapiens (human)IC500.385122
Histamine H3 receptorRattus norvegicus (Norway rat)IC500.800012
Histamine N-methyltransferaseHomo sapiens (human)Ki14.300012
Histone-arginine methyltransferase CARM1Homo sapiens (human)Ki0.630022
Histone-lysine N-methyltransferase 2AHomo sapiens (human)IC501.512022
Histone-lysine N-methyltransferase EHMT1Homo sapiens (human)IC500.230011
Histone-lysine N-methyltransferase EHMT2Homo sapiens (human)IC502.640033
Histone-lysine N-methyltransferase EHMT2Homo sapiens (human)Ki0.570011
Histone-lysine N-methyltransferase EZH1Homo sapiens (human)IC506.400011
Histone-lysine N-methyltransferase EZH2Homo sapiens (human)IC5024.840055
Histone-lysine N-methyltransferase KMT5CHomo sapiens (human)IC5010.000011
Histone-lysine N-methyltransferase NSD2Homo sapiens (human)IC5039.100011
Histone-lysine N-methyltransferase SETD7Homo sapiens (human)IC5038.500022
Histone-lysine N-methyltransferase SETDB1Homo sapiens (human)IC502.200011
Histone-lysine N-methyltransferase SUV39H1Homo sapiens (human)IC501.200011
Histone-lysine N-methyltransferase SUV39H1Homo sapiens (human)Ki4.900011
Histone-lysine N-methyltransferase SUV39H2Homo sapiens (human)IC5027.000022
Histone-lysine N-methyltransferase, H3 lysine-79 specificHomo sapiens (human)IC5020.312055
Histone-lysine N-methyltransferase, H3 lysine-79 specificHomo sapiens (human)Ki0.196733
Indolethylamine N-methyltransferaseHomo sapiens (human)Ki2.000012
Inosine-5'-monophosphate dehydrogenaseEscherichia coli K-12Ki450.000011
Inosine-5'-monophosphate dehydrogenase 1 Homo sapiens (human)Ki100.000011
Inosine-5'-monophosphate dehydrogenase 2Homo sapiens (human)Ki100.000011
L-lactate dehydrogenase A chainHomo sapiens (human)IC50500.000022
L-lactate dehydrogenase A chainRattus norvegicus (Norway rat)IC50500.000011
L-lactate dehydrogenase B chainHomo sapiens (human)IC50500.000011
Large neutral amino acids transporter small subunit 1Homo sapiens (human)IC50134.000022
Lysine-specific demethylase 4EHomo sapiens (human)IC501,155.000012
Lysine-specific demethylase 5BHomo sapiens (human)IC50800.000011
Methylosome protein 50Homo sapiens (human)IC500.580022
Monocarboxylate transporter 2Rattus norvegicus (Norway rat)Ki80.000011
N-lysine methyltransferase SMYD2Homo sapiens (human)IC500.180011
N(4)-(beta-N-acetylglucosaminyl)-L-asparaginaseHomo sapiens (human)Ki5,000.000011
N(G),N(G)-dimethylarginine dimethylaminohydrolase 1Homo sapiens (human)IC50640.000011
N6-adenosine-methyltransferase catalytic subunitHomo sapiens (human)IC500.590011
Nicotinamide N-methyltransferaseHomo sapiens (human)IC5035.300011
Non-structural protein 1 Dengue virusIC500.490011
nonstructural protein 1Influenza A virus (A/California/07/2009(H1N1))IC500.200011
Ornithine decarboxylaseRattus norvegicus (Norway rat)Ki3,500.000011
perilipin-1Homo sapiens (human)IC503.708011
perilipin-5Homo sapiens (human)IC504.588522
Phenylethanolamine N-methyltransferaseBos taurus (cattle)Ki45.650012
Phenylethanolamine N-methyltransferaseHomo sapiens (human)Ki14.000011
Phosphatidylinositol 4-kinase alphaHomo sapiens (human)IC5087.800012
Phosphatidylinositol 4-kinase alphaHomo sapiens (human)Ki59.650012
Phosphatidylinositol 4-kinase betaHomo sapiens (human)IC5087.800012
Phosphatidylinositol 4-kinase betaHomo sapiens (human)Ki59.650012
Phosphatidylinositol 4-kinase type 2-alphaHomo sapiens (human)IC5087.800012
Phosphatidylinositol 4-kinase type 2-alphaHomo sapiens (human)Ki59.650012
Phosphatidylinositol 4-kinase type 2-betaHomo sapiens (human)IC5087.800012
Phosphatidylinositol 4-kinase type 2-betaHomo sapiens (human)Ki59.650012
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]Rattus norvegicus (Norway rat)Ki289.000011
Phosphoglycerate kinase 1 Homo sapiens (human)IC503,000.000011
Phosphoglycerate kinase 2Homo sapiens (human)IC503,000.000011
Prolyl 4-hydroxylaseParamecium bursaria Chlorella virus 1IC50842.520015
Protease Human immunodeficiency virus 1Ki0.000211
Protein arginine N-methyltransferase 1Homo sapiens (human)IC500.430044
Protein arginine N-methyltransferase 1Homo sapiens (human)Ki0.400011
Protein arginine N-methyltransferase 3Homo sapiens (human)IC500.956733
Protein arginine N-methyltransferase 5Homo sapiens (human)IC5012.840044
Protein arginine N-methyltransferase 7Homo sapiens (human)IC5025.055022
Protein cereblonHomo sapiens (human)IC50757.000011
Protein cereblonHomo sapiens (human)Ki390.000011
Protein dpy-30 homologHomo sapiens (human)IC500.724011
Proto-oncogene tyrosine-protein kinase SrcHomo sapiens (human)IC5026,666.700033
Proton-coupled amino acid transporter 1Homo sapiens (human)Ki3,050.000014
Purine nucleoside phosphorylaseHomo sapiens (human)Ki2,000.000011
Pyruvate kinase PKMHomo sapiens (human)IC501.410011
Receptor tyrosine-protein kinase erbB-2Homo sapiens (human)IC501,600.000011
Retinoblastoma-binding protein 5Homo sapiens (human)IC500.724011
Riboflavin-binding proteinGallus gallus (chicken)Ki0.350011
rRNA adenine N-6-methyltransferaseStreptococcus pneumoniaeKi40.000022
Sensor protein kinase WalKStaphylococcus aureusIC507.189011
Serine racemaseHomo sapiens (human)Ki366.000011
Set1/Ash2 histone methyltransferase complex subunit ASH2Homo sapiens (human)IC500.724011
Sodium- and chloride-dependent betaine transporterMus musculus (house mouse)IC50331.131011
Sodium- and chloride-dependent GABA transporter 1Mus musculus (house mouse)IC502,779.996733
Sodium- and chloride-dependent GABA transporter 2Homo sapiens (human)IC50154.500022
Sodium- and chloride-dependent GABA transporter 2Mus musculus (house mouse)IC50750.855645
Sodium- and chloride-dependent GABA transporter 3Homo sapiens (human)IC5041.200022
Sodium- and chloride-dependent GABA transporter 3Mus musculus (house mouse)IC50378.789834
Sodium- and chloride-dependent glycine transporter 1Homo sapiens (human)IC5068.800022
Sodium- and chloride-dependent glycine transporter 2Homo sapiens (human)IC50128.000011
Sodium/nucleoside cotransporter 1Homo sapiens (human)IC505.650012
Sodium/nucleoside cotransporter 1Homo sapiens (human)Ki3.500012
Sodium/nucleoside cotransporter 2Homo sapiens (human)IC5018.750012
Sodium/nucleoside cotransporter 2Homo sapiens (human)Ki18.150012
Solute carrier family 13 member 3Homo sapiens (human)IC50107.000011
Solute carrier family 22 member 1Rattus norvegicus (Norway rat)IC50740.000011
Solute carrier family 22 member 2Rattus norvegicus (Norway rat)IC50700.000011
Solute carrier family 22 member 20Mus musculus (house mouse)Ki10,370.132216
Solute carrier family 22 member 6Mus musculus (house mouse)Ki3,626.661127
Solute carrier family 28 member 3Homo sapiens (human)IC504.350012
Solute carrier family 28 member 3Homo sapiens (human)Ki2.750012
Solute carrier organic anion transporter family member 2A1Homo sapiens (human)Ki19,500.000012
SUMO-conjugating enzyme UBC9Homo sapiens (human)IC502.680022
SUMO1 activating enzyme subunit 1Homo sapiens (human)IC502.680022
TatHuman immunodeficiency virus 1IC505.891011
Thiosulfate sulfurtransferaseHomo sapiens (human)IC508.800011
Thymidylate kinaseMycobacterium tuberculosis H37RvKi4.500011
Thymidylate synthaseLacticaseibacillus caseiKi12.095022
Transient receptor potential cation channel subfamily M member 2Homo sapiens (human)IC5070.000022
tRNA (cytosine(38)-C(5))-methyltransferaseHomo sapiens (human)IC5015.800011
Tubulin--tyrosine ligaseHomo sapiens (human)Ki25.000011
Ubiquitin-like modifier activating enzyme 2Homo sapiens (human)IC502.680022
VifHuman immunodeficiency virus 1IC507.670011
WD repeat-containing protein 5Homo sapiens (human)IC500.724011

Activation Measurements

ProteinTaxonomyMeasurementAverage (mM)Bioassay(s)Drugs
2-dehydropantoate 2-reductaseEscherichia coli K-12Kd1,786.753313
3-dehydroquinate dehydrataseHelicobacter pylori 26695Kd2.500011
3-dehydroquinate dehydrataseStreptomyces coelicolor A3(2)Kd7.300011
5'-AMP-activated protein kinase catalytic subunit alpha-1Homo sapiens (human)EC503.709522
5'-AMP-activated protein kinase catalytic subunit alpha-1Homo sapiens (human)Kd3.700011
5'-AMP-activated protein kinase catalytic subunit alpha-2Homo sapiens (human)EC503.650022
5'-AMP-activated protein kinase subunit beta-1Homo sapiens (human)EC502.939733
5'-AMP-activated protein kinase subunit beta-1Homo sapiens (human)Kd3.700011
5'-AMP-activated protein kinase subunit beta-2Homo sapiens (human)EC505.900011
5'-AMP-activated protein kinase subunit gamma-1Homo sapiens (human)EC502.939733
5'-AMP-activated protein kinase subunit gamma-1Homo sapiens (human)Kd3.700011
5'-AMP-activated protein kinase subunit gamma-2Homo sapiens (human)EC505.900011
5'-AMP-activated protein kinase subunit gamma-3Homo sapiens (human)EC505.900011
6-phosphogluconolactonase Trypanosoma bruceiKd10.000011
Adenosine receptor A1Cavia porcellus (domestic guinea pig)EC503.388422
Adenosine receptor A1Homo sapiens (human)EC500.641189
Adenosine receptor A1Homo sapiens (human)Kd0.295111
Adenosine receptor A1Rattus norvegicus (Norway rat)Kd1.949811
Adenosine receptor A2aHomo sapiens (human)EC505.412599
Adenosine receptor A2aRattus norvegicus (Norway rat)EC5040.000011
Adenosine receptor A2aHomo sapiens (human)Kd0.017311
Adenosine receptor A2bHomo sapiens (human)EC5018.993599
Adenosine receptor A2bRattus norvegicus (Norway rat)EC5040.000011
Adenosine receptor A3Homo sapiens (human)EC500.368966
Adenosine receptor A3Homo sapiens (human)Kd0.740011
AvidinGallus gallus (chicken)Kd117.000011
Caspase-2Homo sapiens (human)EC508.500011
Chain A [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 3Homo sapiens (human)Kd1.300012
Chain A [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 4Homo sapiens (human)Kd3.300014
Chain A, 6-PHOSPHOGLUCONATE DEHYDROGENASEOvis aries (sheep)Kd2.000011
Chain A, 6,7-Dimethyl-8-ribityllumazine SynthaseSchizosaccharomyces pombe (fission yeast)Kd1.200011
Chain A, a non-biological ATP binding protein with two mutations N32D and D65VunidentifiedKd0.450011
Chain A, A-TYPE ATP SYNTHASE CATALYTIC SUBUNIT APyrococcus horikoshii OT3Kd3.230011
Chain A, abiotic ATP-binding, folding optimized proteinunidentifiedKd0.494011
Chain A, Adenine-n6-dna-methyltransferase TaqiThermus aquaticusKd2.400012
Chain A, Akap18 DeltaHomo sapiens (human)Kd194.000011
Chain A, Aspartate AminotransferaseEscherichia coliKd2,400.000011
Chain A, ATP Binding Protein-DXunidentifiedKd0.350019
Chain A, ATP synthase epsilon chainBacillus sp. PS3Kd1.400011
Chain A, ATP-dependent RNA helicase AHomo sapiens (human)Kd18.000011
Chain A, AvidinGallus gallus (chicken)Kd0.300012
Chain A, Betaine ABC transporter permease and substrate binding proteinLactococcus lactisKd4.000011
Chain A, Biotin [acetyl-CoA-carboxylase] ligaseAquifex aeolicusKd4.600012
Chain A, Capsid proteinNorwalk virusKd460.000011
Chain A, Chloride Channel Protein 5Homo sapiens (human)Kd100.000014
Chain A, Chromosomal replication initiator protein dnaAThermotoga maritimaKd0.024011
Chain A, Competence Protein PilmThermus thermophilus HB27Kd1,000.000011
Chain A, Copper-transporting ATPase 1Homo sapiens (human)Kd83.300011
Chain A, Core-streptavidinStreptomyces avidiniiKd0.0300116
Chain A, Cyclin-dependent kinase 2Homo sapiens (human)Kd51.300011
Chain A, D-alanine-poly(phosphoribitol) ligaseBacillus cereusKd1,100.000011
Chain A, Dethiobiotin synthetaseHelicobacter pylori 26695Kd4.433319
Chain A, Diacylglycerol Kinase DgkBStaphylococcus aureusKd219.000011
Chain A, DODECINHalobacterium salinarum R1Kd1.268012
Chain A, DODECINHalorhodospira halophilaKd1.268012
Chain A, EndoplasminCanis lupus familiaris (dog)Kd5.000011
Chain A, Excinuclease ABC subunit AGeobacillus stearothermophilus 10Kd0.010011
Chain A, GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE AMIDOTRANSFERASEBacillus subtilisKd11.000011
Chain A, Glycine betaine-binding periplasmic proteinEscherichia coliKd4.000011
Chain A, Glycine betaine-binding proteinBacillus subtilisKd17.000012
Chain A, Glycine betaine/carnitine/choline-binding proteinBacillus subtilisKd6.000014
Chain A, GLYCOGEN PHOSPHORYLASE BOryctolagus cuniculus (rabbit)Kd101.800015
Chain A, Heat shock 70 kDa protein 1A/1BHomo sapiens (human)Kd1.539919
Chain A, Heat Shock Protein 90Saccharomyces cerevisiae (brewer's yeast)Kd29.000011
Chain A, Heat shock protein homolog SSE1Saccharomyces cerevisiae (brewer's yeast)Kd0.200011
Chain A, Malonyl CoA synthetaseRhodopseudomonas palustris CGA009Kd0.310011
Chain A, Membrane lipoprotein tmpCTreponema pallidumKd0.170516
Chain A, Modification Methylase RsriCereibacter sphaeroidesKd8.100012
Chain A, Myosin Ie Heavy ChainDictyostelium discoideumKd7.100011
Chain A, N5-carboxyaminoimidazole ribonucleotide mutaseAcetobacter acetiKd1,200.000014
Chain A, NAD(P) transhydrogenase subunit alpha part 1Rhodospirillum rubrumKd700.000013
Chain A, Nitrogen regulatory protein P-IIMycobacterium tuberculosisKd1.930011
Chain A, NITROGEN REGULATORY PROTEIN P-IISynechococcus elongatus PCC 7942 = FACHB-805Kd9.600011
Chain A, Nitrogen regulatory protein P-II (GlnB-2)Archaeoglobus fulgidusKd40.950014
Chain A, Ntpase P4Pseudomonas phage phi12Kd132.500014
Chain A, nucleoside diphosphate kinase AHomo sapiens (human)Kd6.000011
Chain A, Osmoprotection protein (ProX)Archaeoglobus fulgidusKd76.000011
Chain A, osmoprotection protein (proX)Archaeoglobus fulgidus DSM 4304Kd0.060012
Chain A, Preprotein translocase secABacillus subtilisKd0.100011
Chain A, Preprotein translocase subunit secAEscherichia coliKd0.190011
Chain A, Probable copper-exporting P-type ATPase AArchaeoglobus fulgidusKd75.000013
Chain A, Protein (aspartate Aminotransferase)Escherichia coliKd2,400.000011
Chain A, Protein (streptavidin)Streptomyces avidiniiKd0.000211
Chain A, Protein argonaute 1Arabidopsis thaliana (thale cress)Kd4,990.000014
Chain A, Protein argonaute-2Homo sapiens (human)Kd90.000012
Chain A, protein Bug27Bordetella pertussisKd0.430011
Chain A, Protein hipAEscherichia coliKd18.000012
Chain A, PUTRESCINE-BINDING PROTEINEscherichia coliKd2.000011
Chain A, REDOX-SENSING TRANSCRIPTIONAL REPRESSOR REXBacillus subtilisKd70.000011
Chain A, Rhodopsin kinaseBos taurus (cattle)Kd0.880011
Chain A, Ribulose-1,5 bisphosphate carboxylase/oxygenasePisum sativum (garden pea)Kd21.200011
Chain A, Ribulose-1,5 bisphosphate carboxylase/oxygenase large subunit N-methyltransferasePisum sativum (garden pea)Kd21.200013
Chain A, Serine/threonine-protein kinase/endoribonuclease IRE1Saccharomyces cerevisiae (brewer's yeast)Kd20.400011
Chain A, StreptavidinStreptomyces avidiniiKd0.0000113
Chain A, Streptavidin Complex With BiotinStreptomyces avidiniiKd0.000011
Chain A, Structure of PAE2307 in complex with adenosinePyrobaculum aerophilum str. IM2Kd15.000011
Chain A, Thymidylate SynthaseEscherichia coliKd3.270011
Chain A, Transitional endoplasmic reticulum ATPaseMus musculus (house mouse)Kd0.230011
Chain A, tRNA (guanine-N(1)-)-methyltransferaseHaemophilus influenzae Rd KW20Kd641.000012
Chain A, Type III pantothenate kinaseThermotoga maritimaKd3,000.000012
Chain A, Tyrosine-protein kinase JAK2Homo sapiens (human)Kd1.000014
Chain A, TYROSYL-tRNA SYNTHETASEGeobacillus stearothermophilusKd11.600011
Chain A, Uncharacterized ABC transporter ATP-binding protein MJ0796Methanocaldococcus jannaschii DSM 2661Kd4.200011
Chain A, Uncharacterized protein MJ0883Methanocaldococcus jannaschiiKd641.000012
Chain A, V-type ATP synthase beta chainMethanosarcina mazeiKd28.000011
Chain A, YuaA proteinBacillus subtilisKd0.020019
Chain B, 6,7-Dimethyl-8-ribityllumazine SynthaseSchizosaccharomyces pombe (fission yeast)Kd1.200011
Chain B, ADENINE-N6-DNA-METHYLTRANSFERASE TAQIThermus aquaticusKd2.400011
Chain B, ATP synthase epsilon chainBacillus sp. PS3Kd1.400011
Chain B, Capsid proteinNorwalk virusKd460.000011
Chain B, GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE AMIDOTRANSFERASEBacillus subtilisKd11.000011
Chain B, Glycogen Phosphorylase BOryctolagus cuniculus (rabbit)Kd85.333313
Chain B, Heat shock cognateBos taurus (cattle)Kd0.200011
Chain B, N5-carboxyaminoimidazole ribonucleotide mutaseAcetobacter acetiKd1,200.000014
Chain B, Na(+)/H(+) exchange regulatory cofactor NHE-RF3, Scavenger receptor class B member 1Mus musculus (house mouse)Kd37.000011
Chain B, Nitrogen regulatory protein P-IIMycobacterium tuberculosisKd1.930011
Chain B, Nitrogen regulatory protein P-II (GlnB-2)Archaeoglobus fulgidusKd40.950014
Chain B, nucleoside diphosphate kinase AHomo sapiens (human)Kd6.000011
Chain B, Protein (streptavidin)Streptomyces avidiniiKd0.000211
Chain B, REDOX-SENSING TRANSCRIPTIONAL REPRESSOR REXBacillus subtilisKd70.000011
Chain B, StreptavidinStreptomyces avidiniiKd0.000014
Chain B, Structure of PAE2307 in complex with adenosinePyrobaculum aerophilum str. IM2Kd15.000011
Chain B, Type III pantothenate kinaseThermotoga maritimaKd3,000.000011
Chain B, Uncharacterized ABC transporter ATP-binding protein MJ0796Methanocaldococcus jannaschii DSM 2661Kd4.200011
Chain B, V-type ATP synthase beta chainMethanosarcina mazeiKd28.000011
Chain B, YuaA proteinBacillus subtilisKd0.020016
Chain C, DODECINHalorhodospira halophilaKd1.268012
Chain C, Ntpase P4Pseudomonas phage phi12Kd132.500014
Chain C, Nuclear protein SNF4Saccharomyces cerevisiae S288CKd63.500016
Chain C, Xanthine dehydrogenase/oxidaseBos taurus (cattle)Kd4.600011
Chain D, Circularly Permuted Core-streptavidin E51/a46Streptomyces avidiniiKd0.043911
Chain D, Core-streptavidinStreptomyces avidiniiKd0.0300116
Chain D, DNA polymerase III subunit gammaEscherichia coliKd3.000012
Chain D, StreptavidinStreptomyces avidiniiKd0.000019
Chain E, 5'-amp-activated Protein Kinase Subunit Gamma-1Rattus norvegicus (Norway rat)Kd1.500014
Chain E, DODECINHalorhodospira halophilaKd1.268012
Chain H, Immunoglobulin Igg1 Heavy chainHomo sapiens (human)Kd0.001811
Chain L, Immunoglobulin Igg1 Lambda Light ChainHomo sapiens (human)Kd0.001811
Chain X, MYOSIN-2 HEAVY CHAINDictyostelium discoideumKd1.300011
Delta-type opioid receptorHomo sapiens (human)EC5011.000011
Egl nine homolog 1Homo sapiens (human)Kd40.9600810
Endoplasmic reticulum chaperone BiPHomo sapiens (human)Kd3.000022
EndoplasminCanis lupus familiaris (dog)EC5021.000011
EndoplasminHomo sapiens (human)Kd50.000011
Glutamate receptor ionotropic, NMDA 1 Rattus norvegicus (Norway rat)EC5014.542777
Glutamate receptor ionotropic, NMDA 2A Rattus norvegicus (Norway rat)EC500.419333
Glutamate receptor ionotropic, NMDA 2BHomo sapiens (human)EC50126.000022
Glutamate receptor ionotropic, NMDA 2BRattus norvegicus (Norway rat)EC5036.301655
Glutamate receptor ionotropic, NMDA 2CRattus norvegicus (Norway rat)EC500.159333
Glutamate receptor ionotropic, NMDA 2DRattus norvegicus (Norway rat)EC500.119733
Glutamate receptor ionotropic, NMDA 3ARattus norvegicus (Norway rat)EC500.134022
Glutamate receptor ionotropic, NMDA 3BRattus norvegicus (Norway rat)EC500.134022
Glycine receptor subunit alpha-1Homo sapiens (human)EC5094.749612
glycogen synthase kinase-3 beta isoform 1Homo sapiens (human)EC50300.000012
Heat shock 70 kDa protein 1A Homo sapiens (human)Kd0.500011
Heat shock cognate 71 kDa proteinBos taurus (cattle)Kd0.110011
Heat shock cognate 71 kDa proteinHomo sapiens (human)Kd44.621125
Heat shock protein HSP 90-alphaHomo sapiens (human)EC50103.500022
Heat shock protein HSP 90-alphaHomo sapiens (human)Kd50.000011
Heat shock protein HSP 90-betaHomo sapiens (human)EC5087.000011
Histone-lysine N-methyltransferase, H3 lysine-79 specificHomo sapiens (human)Kd0.255022
HPr kinase/phosphorylaseBacillus subtilis subsp. subtilis str. 168EC504,300.000011
insulin-degrading enzyme isoform 1Homo sapiens (human)EC502.449522
Kappa-type opioid receptorHomo sapiens (human)EC5011.000011
L-lactate dehydrogenase A chainHomo sapiens (human)Kd650.000022
L-lactate dehydrogenase A chainRattus norvegicus (Norway rat)Kd650.000011
Methyl-accepting chemotaxis protein NahYPseudomonas putidaKd110.700015
Mitogen-activated protein kinase kinase kinase 7Homo sapiens (human)Kd99.250026
Mu-type opioid receptorHomo sapiens (human)EC5011.000011
N-alpha-acetyltransferase 50Homo sapiens (human)Kd0.017611
NPYLR7BAedes aegypti (yellow fever mosquito)EC500.273512
Olfactory receptor 51E2Homo sapiens (human)EC500.031812
P2X purinoceptor 1Homo sapiens (human)EC5010.000011
P2X purinoceptor 1Rattus norvegicus (Norway rat)EC5010.000011
P2X purinoceptor 2Homo sapiens (human)EC50100.000011
P2X purinoceptor 3Homo sapiens (human)EC50100.000011
P2X purinoceptor 4Rattus norvegicus (Norway rat)EC5028.000011
P2X purinoceptor 5Rattus norvegicus (Norway rat)EC5018.000011
P2X purinoceptor 6Rattus norvegicus (Norway rat)EC5011.000011
P2Y purinoceptor 1Homo sapiens (human)EC501.752445
P2Y purinoceptor 1Meleagris gallopavo (turkey)EC503.600034
P2Y purinoceptor 11Homo sapiens (human)EC506.883333
P2Y purinoceptor 12Rattus norvegicus (Norway rat)EC500.069011
P2Y purinoceptor 14Homo sapiens (human)EC5080.273055
P2Y purinoceptor 2Homo sapiens (human)EC5028.446234
P2Y purinoceptor 6Homo sapiens (human)EC5033.300022
Protease Human immunodeficiency virus 1Kd0.001111
Purine nucleoside phosphorylase Bos taurus (cattle)Kd0.965022
Riboflavin-binding proteinGallus gallus (chicken)Kd0.022944
StreptavidinStreptomyces avidiniiKd84.000022
tRNA (cytosine(38)-C(5))-methyltransferaseHomo sapiens (human)Kd13.600011
tRNA (guanine-N(1)-)-methyltransferaseMycobacterium tuberculosis H37RvKd10.100011
tRNA (guanine-N(1)-)-methyltransferasePseudomonas aeruginosa PAO1Kd5.900011
tRNA (guanine-N(1)-)-methyltransferaseStaphylococcus aureus subsp. aureus NCTC 8325Kd3.300011

Other Measurements

ProteinTaxonomyMeasurementAverage (mM)Bioassay(s)Drugs
5-hydroxytryptamine receptor 1DHomo sapiens (human)KA150.000011
5-methylthioadenosine/S-adenosylhomocysteine deaminaseThermotoga maritima MSB8Km230.000012
5'-nucleotidaseHomo sapiens (human)Km14.000011
Adenosine deaminaseHomo sapiens (human)Km5.000011
Adenosine deaminaseMus musculus (house mouse)Km7.800011
Adenosine deaminaseRattus norvegicus (Norway rat)Km1,300.000011
Adenosine deaminase Bos taurus (cattle)Km32.37831212
Adenosine deaminase-like proteinHomo sapiens (human)Km32.800011
Adenosine kinaseHomo sapiens (human)ED5010.000011
Adenosine kinaseToxoplasma gondiiKm2.400011
Adenosine receptor A1Homo sapiens (human)Affinity constant10.005022
Adenosine receptor A1Rattus norvegicus (Norway rat)KA0.011011
Adenosine receptor A2aHomo sapiens (human)Affinity constant15.000022
Adenosine receptor A2aRattus norvegicus (Norway rat)KA0.011012
Adenosine receptor A2bHomo sapiens (human)Affinity constant15.000022
Adenosine receptor A3Homo sapiens (human)Affinity constant20.000011
Adenosine transporter 1Trypanosoma bruceiKm0.700011
AdenosylhomocysteinaseHomo sapiens (human)Km422.410012
AdenosylhomocysteinaseRattus norvegicus (Norway rat)Km9.700011
AdenosylhomocysteinaseThermotoga maritima MSB8Km21.000011
Adenylate kinase 2, mitochondrialHomo sapiens (human)Km295.000012
Adenylate kinase 2, mitochondrialRattus norvegicus (Norway rat)Km85.000022
Adenylate kinase isoenzyme 1Homo sapiens (human)Km837.500012
Adenylate kinase isoenzyme 1 Rattus norvegicus (Norway rat)Km580.000011
Alanine racemase, biosyntheticEscherichia coli K-12Km7,750.000022
Aldo-keto reductase family 1 member B1Homo sapiens (human)Km50.000011
Aldo-keto reductase family 1 member B10Homo sapiens (human)Kcat41,000.000011
Aldo-keto reductase family 1 member B10Homo sapiens (human)Km6,125.000044
Alkaline phosphatase, tissue-nonspecific isozymeHomo sapiens (human)Km441.000011
ATP-citrate synthase Rattus norvegicus (Norway rat)Km110.000012
ATP-dependent molecular chaperone HSP82Saccharomyces cerevisiae S288CKm150.000011
Carbonic anhydraseCandida albicans SC5314KA46.100011
Carbonic anhydraseMethanosarcina thermophilaKA24.000011
Carbonic anhydraseMethanothermobacter thermautotrophicus str. Delta HKa10.500011
Carbonic anhydraseSaccharomyces cerevisiae S288CKa85.000022
Carbonic anhydrase Cryptococcus neoformans var. grubiiKA29.500011
Carbonic anhydrase Nakaseomyces glabratus CBS 138Ka9.500011
Carbonic anhydrase 1Homo sapiens (human)KA4.51831212
Carbonic anhydrase 1Homo sapiens (human)Kinact395.000011
Carbonic anhydrase 12Homo sapiens (human)KA25.800011
Carbonic anhydrase 14Homo sapiens (human)KA21.800011
Carbonic anhydrase 15Mus musculus (house mouse)KA8.900011
Carbonic anhydrase 2Homo sapiens (human)KA10.72451414
Carbonic anhydrase 2Homo sapiens (human)Kinact10.500011
Carbonic anhydrase 3Homo sapiens (human)KA34.100022
Carbonic anhydrase 4Bos taurus (cattle)KA66.000011
Carbonic anhydrase 4Homo sapiens (human)Ka25.100022
Carbonic anhydrase 5A, mitochondrialHomo sapiens (human)KA2.450011
Carbonic anhydrase 5A, mitochondrialHomo sapiens (human)Kinact0.097011
Carbonic anhydrase 5B, mitochondrialHomo sapiens (human)KA0.044011
Carbonic anhydrase 5B, mitochondrialHomo sapiens (human)Kinact0.090011
Carbonic anhydrase 6Homo sapiens (human)Ka9.310022
Carbonic anhydrase 7Homo sapiens (human)KA20.300011
Carbonic anhydrase 9Homo sapiens (human)KA25.300011
Carbonic anhydrase-like protein, putativeTrypanosoma cruzi strain CL BrenerKA4.920011
Catechol O-methyltransferaseRattus norvegicus (Norway rat)Kis36.300011
Cell death-related nuclease 4Caenorhabditis elegansINH1,000.000011
Egl nine homolog 1Homo sapiens (human)Km2.000011
EndoplasminHomo sapiens (human)Activity2.300011
Fibroblast growth factor receptor 1Homo sapiens (human)Concentration50.000011
Fibroblast growth factor receptor 2Homo sapiens (human)Concentration50.000011
Fibroblast growth factor receptor 3Homo sapiens (human)Concentration50.000011
Fibroblast growth factor receptor 4Homo sapiens (human)Concentration50.000011
Glutamate receptor ionotropic, NMDA 1 Rattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 2A Rattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 2BRattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 2CRattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 2DRattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 3ARattus norvegicus (Norway rat)KA20.300011
Glutamate receptor ionotropic, NMDA 3BRattus norvegicus (Norway rat)KA20.300011
GTP:AMP phosphotransferase AK3, mitochondrialRattus norvegicus (Norway rat)Km85.000022
Heat shock protein HSP 90-alphaHomo sapiens (human)Activity46.000022
Heat shock protein HSP 90-betaHomo sapiens (human)Activity37.500022
Histamine N-methyltransferaseCavia porcellus (domestic guinea pig)Kis18.100011
Hypoxanthine-guanine phosphoribosyltransferaseHomo sapiens (human)Km3.250022
Hypoxia-inducible factor 1-alpha inhibitorHomo sapiens (human)Km25.000011
Insulin receptorHomo sapiens (human)Concentration50.000011
Monocarboxylate transporter 1Rattus norvegicus (Norway rat)Km1,755.000022
Monocarboxylate transporter 10Rattus norvegicus (Norway rat)Km2,590.000011
Monocarboxylate transporter 2Homo sapiens (human)Km25.000011
Monocarboxylate transporter 4Homo sapiens (human)Km153,000.000011
NADP-dependent malic enzyme, mitochondrialHomo sapiens (human)Activity1,530.000012
Phosphatidylinositol 4-kinase alphaHomo sapiens (human)Km178.900011
Phosphatidylinositol 4-kinase betaHomo sapiens (human)Km178.900011
Phosphatidylinositol 4-kinase type 2-alphaHomo sapiens (human)Km178.900011
Phosphatidylinositol 4-kinase type 2-betaHomo sapiens (human)Km178.900011
Plasma kallikreinHomo sapiens (human)KA0.044011
Platelet-derived growth factor receptor betaHomo sapiens (human)Concentration50.000011
Polyphenol oxidase 2Agaricus bisporusKm230.000022
Polyunsaturated fatty acid 5-lipoxygenaseHomo sapiens (human)Km4.500011
Prolyl 4-hydroxylase subunit alpha-1Homo sapiens (human)Km20.000011
Prolyl hydroxylase EGLN2Homo sapiens (human)Km60.000011
Prolyl hydroxylase EGLN3Homo sapiens (human)Km55.000011
Purine nucleoside phosphorylaseHomo sapiens (human)Km83.000011
Purine nucleoside phosphorylase Bos taurus (cattle)Kieq2.500011
Pyruvate kinase PKLR Rattus norvegicus (Norway rat)Km400.000022
Pyruvate kinase PKM Rattus norvegicus (Norway rat)Km520.000011
Receptor-type tyrosine-protein phosphatase betaHomo sapiens (human)Kis2,330.000011
Ribonuclease TEscherichia coli K-12INH1,000.000011
S-adenosylmethionine decarboxylase proenzymeHomo sapiens (human)Ka16.000011
SLC16A10 proteinHomo sapiens (human)Km636.300011
Solute carrier family 22 member 7Rattus norvegicus (Norway rat)Km17.800011
Squalene synthaseHomo sapiens (human)Km430.000011
Sulfate anion transporter 1Mus musculus (house mouse)Km151.000011
Taste receptor type 2 member 14Homo sapiens (human)Activity1,000.000011
Thymidine kinase, cytosolicHomo sapiens (human)Km5.000011
Thymidylate kinaseHomo sapiens (human)Km11.100033
Thymidylate kinaseMycobacterium tuberculosis H37RvKm9.571477
Uridine-cytidine kinase 1 Homo sapiens (human)Km407.000011