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(+)-5-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine
-
MK-801, a drastic decline in the expression of DAO mRNA is observed in most brain areas 1 h after the MK-801 administration (1.6 mg/kg)
(5R)-4-hydroxy-3,5-dimethyl-5-[(1E)-2-methyl-1,3-butadienyl]-2(5H)-thiophenone
-
i.e. thiolactomycin, competitive inhibition, competes with both the substrate and the coenzyme FAD
([4-[(3,4-dichloro-5-methyl-1H-pyrrole-2-carbonyl)amino]-1H-pyrrole-2-carbonyl]amino)acetic acid
100% inhibition at 0.02 mM
-
([4-[(4,5-dibromo-1H-pyrrole-2-carbonyl)amino]-1H-pyrrole-2-carbonyl]amino)acetic acid
100% inhibition at 0.02 mM
-
([4-[(4,5-dichloro-1H-pyrrole-2-carbonyl)amino]-1H-pyrrole-2-carbonyl]amino)acetic acid
100% inhibition at 0.02 mM
-
([4-[(4-bromo-1H-pyrrole-2-carbonyl)amino]-1H-pyrrole-2-carbonyl]amino)acetic acid
100% inhibition at 0.02 mM
-
1,3-Butadien 1-carboxylic acid
-
D-phenylglycine oxidation
1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
1,4-dihydropyrrolo[3,2-c]pyrazole-5-carboxylic acid
-
1H-indole-2-carboxylic acid
-
1H-pyrrole-2-carboxylic acid
-
2,3-dimethyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylic acid
2-(2,4-dichlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2-(3,3-dimethylbutyl)-6-hydroxy-1,2,4-triazine-3,5(2H,4H)-dione
-
-
2-(3-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2-(4-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2-(hydroxymethyl)-5-((4-methoxybenzyl)oxy)-4H-pyran-4-one
-
2-aminobenzoic acid
-
about 35% inhibition at 0.2 mM
2-benzyl-6-hydroxy-1,2,4-triazine-3,5(2H,4H)-dione
-
-
2-chloro-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
2-hydroxybenzoic acid
-
D-phenylglycine oxidation
2-hydroxybutyric acid
-
D-phenylglycine oxidation
2-ketobutyric acid
-
D-phenylglycine oxidation
2-nitrobenzoic acid
-
about 23% inhibition at 0.2 mM
2-oxobutyrate
-
D-alanine oxidation
2-phenyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
2-[(3,4-dichlorophenoxy)methyl]-5-hydroxy-4H-pyran-4-one
-
2-[(4-chlorophenoxy)methyl]-5-hydroxy-4H-pyran-4-one
-
2-[(4-fluorophenoxy)methyl]-5-hydroxy-4H-pyran-4-one
-
2-[(benzyloxy)methyl]-5-hydroxy-4H-pyran-4-one
-
2-[2-(1H-benzimidazol-1-yl)ethyl]-6-hydroxy-1,2,4-triazine-3,5(2H,4H)-dione
-
-
2-[[(1Z)-1-chloroprop-1-en-1-yl]sulfanyl]prop-2-enoic acid
-
-
2-[[(3,4-dichlorophenyl)sulfanyl]methyl]-5-hydroxy-4H-pyran-4-one
2-[[(4-chlorophenyl)sulfanyl]methyl]-5-hydroxy-4H-pyran-4-one
-
2-[[(4-fluorophenyl)sulfanyl]methyl]-5-hydroxy-4H-pyran-4-one
-
2-{[(3,4-dichlorophenyl)sulfanyl]methyl}-5-hydroxy-4H-pyran-4-one
-
-
3,3-dibromo-4-chloro-5-fluoro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
3-(2-phenylethyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-(3-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-(4-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-(7-hydroxy-2-oxo-4-phenyl-2H-1-benzopyran-6-yl)propanoic acid
-
-
3-(benzylsulfanyl)-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-(hydroxymethyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-benzyl-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-Bromobenzoic acid
-
D-phenylglycine oxidation
3-chloro-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-chlorobenzoic acid
-
D-phenylglycine oxidation
3-cyano-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
3-hydroxy-1,5-naphthyridin-2(1H)-one hydrobromide
3-hydroxy-1,6-naphthyridin-2(1H)-one hydrobromide
3-hydroxy-1,7-naphthyridin-2(1H)-one hydrobromide
3-hydroxy-1,8-naphthyridin-2(1H)-one
-
-
3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
3-hydroxy-2H-1-benzopyran-2-one
3-hydroxy-4-methylquinolin-2(1H)-one
3-hydroxy-5-(2-phenylethyl)pyridin-2(1H)-one
-
-
3-hydroxy-5-methylpyridin-2(1H)-one
-
-
3-hydroxy-5-methylquinolin-2(1H)-one
3-hydroxy-6-methylquinolin-2(1H)-one
3-hydroxy-7-methylquinolin-2(1H)-one
3-hydroxy-8-methylquinolin-2(1H)-one
3-hydroxypyridin-2(1H)-one
-
-
3-hydroxyquinolin-2(1H)-one
3-hydroxyquinolin-2-(1H)-one
-
-
3-hydroxyquinoline-2-(1H)-one
-
very potent inhibitor
3-methyl-1H-pyrazole-5-carboxylic acid
-
-
3-methylbenzoic acid
-
D-phenylglycine oxidation
3-methylpyrazole-5-carboxylic acid
-
-
3-Nitrobenzoic acid
-
D-phenylglycine oxidation
3-pyridin-3-yl-4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
3-thiophencarboxylic acid
-
3-[(cyclohexylmethyl)sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(1,2-benzoxazol-3-yl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(2H-1,3-benzodioxol-5-yl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(3,4-dichlorophenyl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(4-chlorophenyl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(4-tert-butylphenyl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[(6-fluoronaphthalen-2-yl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[([1,1'-biphenyl]-3-yl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
3-[[([1,1'-biphenyl]-4-yl)methyl]sulfanyl]-5-hydroxy-1,2,4-triazin-6(1H)-one
-
-
4,5-dichlorofuran-2-carboxylic acid
-
4,5-dichlorothiophene-2-carboxylic acid
-
-
4,5-dimethylthiophene-2-carboxylic acid
-
-
4,6-difluoro-1-hydroxy-1,3-dihydro-2H-benzimidazol-2-one
-
-
4,6-difluoro-1-hydroxy-1H-benzo[d]imidazol-2(3H)-one
4-(difluoromethyl)thiophene-2-carboxylic acid
-
-
4-(trifluoromethyl)-1,2-benzisoxazol-3-ol
-
-
4-Aminobenzoic acid
-
about 30% inhibition at 0.2 mM
4-bromo-3-nitrobenzoate
there are two binding pockets of DAO to its inhibitor 4-bromo-3-nitrobenzoate, one is shared with substrate D-Ser and FAD, and the other is an cleft between the subunits of a DAO dimer
-
4-chloro-5-fluoro-1H-pyrrolo[2,3-b]pyridine-2,3-dione
4-fluoro-1,2-benzisoxazol-3-ol
-
-
4-hydroxy-6-(1-phenylethyl)pyridazin-3(2H)-one
-
-
4-hydroxy-6-(2-phenylethyl)pyridazin-3(2H)-one
-
-
4-hydroxy-6-(3-phenylpropyl)pyridazin-3(2H)-one
-
-
4-hydroxy-6-(phenoxymethyl)pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-(3-methoxyphenyl)ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-(4-methoxyphenyl)ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-(7-hydroxy-2-oxo-4-phenyl-2H-1-benzopyran-6-yl)ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[2-(trifluoromethyl)phenyl]ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[3-(trifluoromethyl)phenyl]ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[4-(trifluoromethyl)phenyl]ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[7-hydroxy-4-(3-methoxyphenyl)-2-oxo-2H-1-benzopyran-6-yl]ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[7-hydroxy-4-(3-methylphenyl)-2-oxo-2H-1-benzopyran-6-yl]ethyl]pyridazin-3(2H)-one
-
-
4-hydroxy-6-[2-[7-hydroxy-4-(4-methylphenyl)-2-oxo-2H-1-benzopyran-6-yl]ethyl]pyridazin-3(2H)-one
-
-
4-methylthiophene-2-carboxylic acid
-
-
4-nitrobenzoic acid
-
about 18% inhibition at 0.2 mM
4-[2-(4-chlorophenyl)ethyl]-1H-pyrrole-2-carboxylic acid
4-[2-(4-chlorophenyl)ethyl]-1H-pyrrole-3-carboxylic acid
-
4H-furo[3,2-b]pyrrole-5-carboxylic acid
4H-pyrrolo[2,3-d][1,3]oxazole-5-carboxylic acid
-
4H-pyrrolo[2,3-d][1,3]thiazole-5-carboxylic acid
-
4H-pyrrolo[3,2-d][1,3]thiazole-5-carboxylic acid
-
4H-thieno [3,2-b]pyrrole-5-carboxylic acid
4H-thieno[3,2-b] pyrrole-5-carboxylic acid
4H-thieno[3,2-b]-pyrrole-5-carboxylic acid
-
-
4H-thieno[3,2-b]pyrrole-5-carboxylic acid
5,5'-dithiobis-nitrobenzoate
-
-
5,6-dichloro-1,2-benzoxazol-3-ol
-
5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid
-
5-(difluoromethyl)thiophene-2-carboxylic acid
-
-
5-(trifluoromethyl)thiophene-2-carboxylic acid
-
-
5-bromo-1,2-benzisoxazol-3-ol
-
-
5-bromothiophene-2-carboxylic acid
-
-
5-chloro-3-hydroxypyridin-2(1H)-one
-
-
5-chloro-3-hydroxyquinolin-2(1H)-one
5-chloro-6-fluoro-3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
5-chloro-6-fluoro-3-hydroxyquinolin-2(1H)-one
5-chloro-benzo[d]isoxazol-3-ol
5-chlorothiophene-2-carboxylic acid
-
-
5-ethyl-3-hydroxyquinolin-2(1H)-one
5-fluoro-3-hydroxyquinolin-2(1H)-one
5-fluorothiophene-2-carboxylic acid
-
-
5-hydroxy-2-(2-phenylethyl)-4H-pyran-4-one
-
5-hydroxy-2-(methoxymethyl)-4H-pyran-4-one
-
5-hydroxy-2-(phenoxymethyl)-4H-pyran-4-one
-
5-hydroxy-2-[(naphthalen-1-yloxy)methyl]-4H-pyran-4-one
-
5-hydroxy-2-[(naphthalen-2-yloxy)methyl]-4H-pyran-4-one
-
5-hydroxy-2-[(phenylsulfanyl)methyl]-4H-pyran-4-one
-
5-hydroxy-2-[(pyridin-3-yloxy)methyl]-4H-pyran-4-one
-
5-hydroxy-2-[(pyrimidin-2-ylsulfanyl)methyl]-4H-pyran-4-one
-
5-hydroxy-3-(2-phenylethyl)-1,2,4-triazin-6(1H)-one
-
-
5-hydroxy-3-(3-phenylpropyl)-1,2,4-triazin-6(1H)-one
-
-
5-hydroxy-3-[(2-phenylethyl)sulfanyl]-1,2,4-triazin-6(1H)-one
-
-
5-hydroxy-3-[[(4-iodophenyl)methyl]sulfanyl]-1,2,4-triazin-6(1H)-one
-
-
5-hydroxy-4-methyl-3-[(naphthalen-1-yl)methyl]pyridine-2,6(1H,3H)-dione
-
-
5-iodo-1,2-benzisoxazol-3-ol
-
-
5-methyl-1H-pyrazole-3-carboxylic acid
-
-
5-Methylpyrazole-3-carboxylate
-
-
5-methylpyrazole-3-carboxylic acid
5-Methylthiophene-2-carboxylate
-
-
5-methylthiophene-2-carboxylic acid
-
-
5-nitro-1,2-benzisoxazol-3-ol
-
-
6-(2-cyclohexylethyl)-4-hydroxypyridazin-3(2H)-one
-
-
6-(3,3-dimethylbutyl)-4-hydroxypyridazin-3(2H)-one
-
-
6-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-(trifluoromethyl)-1,2-benzisoxazol-3-ol
-
-
6-chloro-1,2-benzisoxazol-3-ol
-
6-chloro-1,2-benzoxazol-3-ol
-
-
6-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-chloro-3-hydroxyquinolin-2(1H)-one
6-chlorobenzo(d)isoxazol-3-ol
-
-
6-chlorobenzo[d]isoxazol-3-ol
6-chlorobenzo[d]isoxazole-3-ol
-
-
6-cyclohexyl-4-hydroxypyridazin-3(2H)-one
-
-
6-ethoxy-1,2-benzisoxazol-3-ol
-
-
6-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione .
-
-
6-fluoro-1,2-benzisoxazol-3-ol
-
-
6-fluoro-3-hydroxyquinolin-2(1H)-one
6-hydroxy-2-(2-(naphthalen-1-yl)ethyl)-1,2,4-triazine-3,5-(2H,4H)-dione
-
-
6-hydroxy-2-(2-phenylethyl)-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-(3-methylbutyl)-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-(3-phenylpropyl)-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-methyl-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-phenyl-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-[(naphthalen-1-yl)methyl]-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-[(naphthalen-2-yl)methyl]-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-[2-(1H-pyrazol-1-yl)ethyl]-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-[2-(1H-pyrrolo[2,3-b]pyridin-1-yl)ethyl]-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-hydroxy-2-[2-(pyridin-2-yl)ethyl]-1,2,4-triazine-3,5(2H,4H)-dione
-
-
6-methoxy-1,2-benzisoxazol-3-ol
-
-
6-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-methyl-1,2-benzisoxazol-3-ol
-
-
6-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-nitro-1,2-benzisoxazol-3-ol
-
-
6-phenethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
6-[(E)-2-(4-chlorophenyl)vinyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(2-fluorophenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(3,5-difluorophenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(3,5-dimethoxyphenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(3-fluorophenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(4-chlorophenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-(4-fluorophenyl)ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-[3,5-bis(trifluoromethyl)phenyl]ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-[4-(3-chlorophenyl)-7-hydroxy-2-oxo-2H-1-benzopyran-6-yl]ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6-[2-[4-(4-chlorophenyl)-7-hydroxy-2-oxo-2H-1-benzopyran-6-yl]ethyl]-4-hydroxypyridazin-3(2H)-one
-
-
6H-thieno[2,3-b]pyrrole-5-carboxylic acid
-
7,8-dibromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7,8-dichloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-(5-oxoadipoamido)cephalosporanic acid
7-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-bromo-8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-bromo-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-chloro-3-hydroxyquinolin-2(1H)-one
7-chloro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-ethyl-3-hydroxyquinolin-2(1H)-one
7-fluoro-1,2-benzisoxazol-3-ol
-
-
7-fluoro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-fluoro-3-hydroxyquinolin-2(1H)-one
7-fluoro-6-(trifluoromethyl)-1,2-benzisoxazol-3-ol
-
-
7-fluoro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-hydroxypyrido[2,3-b]pyrazin-6(5H)-one
7-methyl-1,2-benzisoxazol-3-ol
-
-
7-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
7-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-bromo-7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-chloro-3-hydroxyquinolin-2(1H)-one
8-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-ethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-ethyl-3-hydroxyquinolin-2(1H)-one
8-fluoro-3-hydroxyquinolin-2(1H)-one
8-isopropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-phenoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-phenylethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-phenylpropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
8-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
adenosine 5'-monophosphate
-
-
Benzamide
-
about 32% inhibition at 0.2 mM
benzo[d]isoxazol-3-ol
-
-
Ca2+
-
83.1% residual activity at 10 mM
creatinine
75 mM, 86% inhibition
crotonic acid
-
D-phenylglycine oxidation
D-2-Hydroxy-3-methylvalerate
-
D-alanine oxidation
D-lactate
-
slight, D-alanine oxidation
D-malate
10 mM, 13.5% inhibition
DELTA1-Piperidine 2-carboxylate
-
D-lysine oxidation
DL-2-hydroxybutyrate
-
D-alanine oxidation
DL-2-Hydroxyoctanoate
-
D-alanine oxidation
glutaryl-7-aminocephalosporanic acid
Glycyl-DL-norvaline
-
slight, D-alanine oxidation
glycyl-DL-phenylalanine
-
slight, D-alanine oxidation
Glycyl-DL-tryptophan
-
slight, D-alanine oxidation
Glycyl-DL-valine
-
slight, D-alanine oxidation
HgCl2
0.1 mM, 71% inhibition
Histidyl-histidine
-
slight, D-alanine oxidation
imidazo[1,2-a]pyridine-6-carboxylic acid
-
iodoacetate
-
81.6% residual activity at 1 mM
KCl
-
about 30% residual activity at 250 mM KCl
L-histidine
-
D-histidine oxidation
L-leucine
-
D-alanine oxidation
L-norvaline
-
D-alanine oxidation
malate
-
78.6% residual activity at 10 mM
methyl 2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylate
Mg2+
-
84.9% residual activity at 10 mM
NaCl
-
direct inhibition by NaCl is due to FAD dissociation
nicotinic acid
-
D-phenylglycine oxidation
p-Aminosalicylic acid
-
-
p-hydroxymercuribenzoate
-
significant inhibition (6.2% residual activity at 1 mM)
PCMB
75 mM, 93% inhibition
phenylmethylsulfonyl fluoride
31.8% residual activity at 10 mM
Picolinic acid
-
D-phenylglycine oxidation
poly(methylene-co-guanidine)
-
in the presence of poly(methylene-co-guanidine) (1.8%, w/v) the enzyme activity decreases irreversibly with a half-life time of about 1.75 min at 25°C
-
pyrrole-2-carboxylate
-
-
Pyrrolidine
-
slight, D-alanine oxidation
pyruvate
-
slight, D-alanine oxidation
riboflavin 5'-monophosphate
-
-
Silver nitrate
0.1 mM, 66% inhibition
Straight-chain fatty acids
-
-
succinate
-
90.7% residual activity at 1 mM
succinate semialdehyde
-
-
Tartrate
-
79.5% residual activity at 10 mM
thiophene-2-carboxylic acid
-
trans-2-Pentenoic acid
-
D-phenylglycine oxidation
trifluoro-D-alanine
-
pseudo-substrate
[[4-[(4,5-dibromo-1H-pyrrole-2-carbonyl)amino]-1H-pyrrole-2-carbonyl](methyl)amino]acetic acid
100% inhibition at 0.02 mM
-
1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylic acid
-
-
2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylic acid
-
-
2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylic acid
-
-
2-[[(3,4-dichlorophenyl)sulfanyl]methyl]-5-hydroxy-4H-pyran-4-one
-
2-[[(3,4-dichlorophenyl)sulfanyl]methyl]-5-hydroxy-4H-pyran-4-one
-
-
3,3-dibromo-4-chloro-5-fluoro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
-
3,3-dibromo-4-chloro-5-fluoro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
-
-
3-hydroxy-1,5-naphthyridin-2(1H)-one hydrobromide
-
3-hydroxy-1,5-naphthyridin-2(1H)-one hydrobromide
-
-
3-hydroxy-1,6-naphthyridin-2(1H)-one hydrobromide
-
3-hydroxy-1,6-naphthyridin-2(1H)-one hydrobromide
-
-
3-hydroxy-1,7-naphthyridin-2(1H)-one hydrobromide
-
3-hydroxy-1,7-naphthyridin-2(1H)-one hydrobromide
-
-
3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
-
3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
-
-
3-hydroxy-2H-1-benzopyran-2-one
-
3-hydroxy-2H-1-benzopyran-2-one
-
-
3-hydroxy-4-methylquinolin-2(1H)-one
-
3-hydroxy-4-methylquinolin-2(1H)-one
-
-
3-hydroxy-5-methylquinolin-2(1H)-one
-
3-hydroxy-5-methylquinolin-2(1H)-one
-
-
3-hydroxy-6-methylquinolin-2(1H)-one
-
3-hydroxy-6-methylquinolin-2(1H)-one
-
-
3-hydroxy-7-methylquinolin-2(1H)-one
-
3-hydroxy-7-methylquinolin-2(1H)-one
-
-
3-hydroxy-8-methylquinolin-2(1H)-one
-
3-hydroxy-8-methylquinolin-2(1H)-one
-
-
3-Hydroxybenzoic acid
-
D-phenylglycine oxidation
3-Hydroxybenzoic acid
-
about 19% inhibition at 0.2 mM
3-hydroxycoumarin
-
3-hydroxyquinolin-2(1H)-one
-
3-hydroxyquinolin-2(1H)-one
-
-
3-hydroxyquinolin-2(1H)-one
-
-
3-hydroxyquinolin-2-one
-
-
3-hydroxyquinolin-2-one
-
-
3-hydroxyquinolin-2-one
-
-
3-thiophencarboxylic acid
-
-
3-thiophencarboxylic acid
-
-
4,6-difluoro-1-hydroxy-1H-benzo[d]imidazol-2(3H)-one
-
4,6-difluoro-1-hydroxy-1H-benzo[d]imidazol-2(3H)-one
-
-
4-chloro-5-fluoro-1H-pyrrolo[2,3-b]pyridine-2,3-dione
-
4-chloro-5-fluoro-1H-pyrrolo[2,3-b]pyridine-2,3-dione
-
-
4-hydroxybenzoic acid
-
D-phenylglycine oxidation
4-hydroxybenzoic acid
-
about 15% inhibition at 0.2 mM
4-[2-(4-chlorophenyl)ethyl]-1H-pyrrole-2-carboxylic acid
-
-
4-[2-(4-chlorophenyl)ethyl]-1H-pyrrole-2-carboxylic acid
-
4-[2-(4-chlorophenyl)ethyl]-1H-pyrrole-2-carboxylic acid
-
-
4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
4H-furo[3,2-b]pyrrole-5-carboxylic acid
-
-
4H-thieno [3,2-b]pyrrole-5-carboxylic acid
-
i.e. compound 8, a moderately potent inhibitor of human DAAO in vitro
4H-thieno [3,2-b]pyrrole-5-carboxylic acid
-
i.e. compound 8, a moderately potent inhibitor of rat DAAO in vitro, inhibits DAAO activity in kideny by 96% and in brain by 80% resulting in a significant elevation in both plasma and cerebrospinal fluid D-serine concentration. Compound 8 fails to significantly influence amphetamine-induced psychomotor activity, nucleus accumbens dopamine release, or a dizocilpine maleate-induced deficit in novel object recognition in rats
4H-thieno[3,2-b] pyrrole-5-carboxylic acid
-
i.e. compound 8, very specific inhibitor of DAAO
4H-thieno[3,2-b] pyrrole-5-carboxylic acid
-
i.e. compound 8, very specific inhibitor of DAAO. Compound 8 at 200 mg/kg body weight inhibits rat kidney and cerebellar DAAO by approximately 96% and 80%, respectively. Effects after in vivo application, overview
4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
-
4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
4H-thieno[3,2-b]pyrrole-5-carboxylic acid
-
-
5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid
-
-
5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid
-
-
5-chloro-3-hydroxyquinolin-2(1H)-one
-
5-chloro-3-hydroxyquinolin-2(1H)-one
-
-
5-chloro-6-fluoro-3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
-
5-chloro-6-fluoro-3-hydroxy-1,8-naphthyridin-2(1H)-one hydrobromide
-
-
5-chloro-6-fluoro-3-hydroxyquinolin-2(1H)-one
-
5-chloro-6-fluoro-3-hydroxyquinolin-2(1H)-one
-
-
5-chloro-benzo[d]isoxazol-3-ol
-
-
5-chloro-benzo[d]isoxazol-3-ol
-
-
5-ethyl-3-hydroxyquinolin-2(1H)-one
-
5-ethyl-3-hydroxyquinolin-2(1H)-one
-
-
5-fluoro-3-hydroxyquinolin-2(1H)-one
-
5-fluoro-3-hydroxyquinolin-2(1H)-one
-
-
5-methylpyrazole-3-carboxylic acid
AS057278, selective D-amino acid oxidase inhibitor
5-methylpyrazole-3-carboxylic acid
-
i.e. AS057278
5-methylpyrazole-3-carboxylic acid
-
-
5-methylpyrazole-3-carboxylic acid
-
AS057278, selective D-amino acid oxidase inhibitor, 10 mg/kg
5-methylpyrazole-3-carboxylic acid
-
i.e. AS057278
6-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-chloro-3-hydroxyquinolin-2(1H)-one
-
6-chloro-3-hydroxyquinolin-2(1H)-one
-
-
6-chlorobenzo[d]isoxazol-3-ol
-
competitive
6-chlorobenzo[d]isoxazol-3-ol
-
-
6-chlorobenzo[d]isoxazol-3-ol
-
6-chlorobenzo[d]isoxazol-3-ol
-
-
6-chlorobenzo[d]isoxazol-3-ol
a decrease in protein fluorescence is observed at increasing 6-chlorobenzo[d]isoxazol-3-ol concentrations
6-chlorobenzo[d]isoxazol-3-ol
-
potent, competitive inhibitor
6-chlorobenzo[d]isoxazol-3-ol
-
competitive
6-chlorobenzo[d]isoxazol-3-ol
-
-
6-chlorobenzo[d]isoxazol-3-ol
-
-
6-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-fluoro-3-hydroxyquinolin-2(1H)-one
-
6-fluoro-3-hydroxyquinolin-2(1H)-one
-
-
6-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-phenethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-phenethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
6-phenethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dibromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dibromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dibromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dichloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dichloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7,8-dichloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-(5-oxoadipoamido)cephalosporanic acid
-
product inhibition
7-(5-oxoadipoamido)cephalosporanic acid
-
product inhibition
7-(5-oxoadipoamido)cephalosporanic acid
-
product inhibition
7-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-bromo-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-3-hydroxyquinolin-2(1H)-one
-
7-chloro-3-hydroxyquinolin-2(1H)-one
-
-
7-chloro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-chloro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-ethyl-3-hydroxyquinolin-2(1H)-one
-
7-ethyl-3-hydroxyquinolin-2(1H)-one
-
-
7-fluoro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-fluoro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-fluoro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-fluoro-3-hydroxyquinolin-2(1H)-one
-
7-fluoro-3-hydroxyquinolin-2(1H)-one
-
-
7-fluoro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-fluoro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-fluoro-8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-hydroxypyrido[2,3-b]pyrazin-6(5H)-one
-
7-hydroxypyrido[2,3-b]pyrazin-6(5H)-one
-
-
7-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
7-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-(benzyloxy)-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-bromo-7-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
potent inhibitor
8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
potent inhibitor
8-chloro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
potent inhibitor
8-chloro-3-hydroxyquinolin-2(1H)-one
-
8-chloro-3-hydroxyquinolin-2(1H)-one
-
-
8-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-ethyl-3-hydroxyquinolin-2(1H)-one
-
8-ethyl-3-hydroxyquinolin-2(1H)-one
-
-
8-fluoro-3-hydroxyquinolin-2(1H)-one
-
8-fluoro-3-hydroxyquinolin-2(1H)-one
-
-
8-isopropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-isopropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-isopropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylethoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylpropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylpropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-phenylpropoxy-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
8-trifluoromethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
-
-
aniline
-
slight, D-alanine oxidation
anthranilate
-
-
anthranilate
83.3% residual activity at 10 mM
benzoate
75 mM, 76% inhibition
benzoate
-
potent competitive inhibitor
benzoate
a classical substrate-competitive inhibitor, effect of benzoate on the FAD-binding process to hDAAO apoprotein
benzoate
-
competitive inhibitor
benzoate
a decrease in protein fluorescence is observed at increasing concentrations, with a biphasic change
benzoate
-
potent competitive inhibitor
benzoate
37% residual activity at 10 mM
benzoate
-
moderate inhibition (49.7% residual activity at 1 mM)
benzoic acid
-
-
benzoic acid
-
D-phenylglycine oxidation
benzoic acid
-
about 80% inhibition at 0.2 mM
benzoic acid
-
competitive inhibitor
beta-naphthoflavone
-
-
chlorpromazine
-
chlorpromazine
competitive versus cofactor FAD
chlorpromazine
-
a non-specific DAO inhibitor
chlorpromazine
-
FAD-competitive inhibitor
crotonate
-
-
crotonate
89.2% residual activity at 10 mM
D-serine
-
-
glutaryl-7-aminocephalosporanic acid
-
noncompetitive
glutaryl-7-aminocephalosporanic acid
-
-
glutaryl-7-aminocephalosporanic acid
-
noncompetitive
glutaryl-7-aminocephalosporanic acid
-
H2O2
-
product inhibition, competitive versus cephalosporin
H2O2
-
product inhibition, noncompetitive versus cephalosporin
H2O2
-
product inhibition, competitive versus cephalosporin
Hg2+
-
-
imidazo[1,2-a]pyridine-6-carboxylic acid
-
-
imidazo[1,2-a]pyridine-6-carboxylic acid
-
-
iodoacetamide
-
89.8% residual activity at 1 mM
kojic acid
-
kojic acid
-
D-phenylglycine oxidation
L-methionine
slightly inhibited in the presence of L-methionine
L-methionine
-
D-alanine oxidation
methyl 2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylate
-
-
methyl 2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylate
-
-
methyl 2,3-dioxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-7-carboxylate
-
-
p-chloromercuribenzoate
-
-
p-chloromercuribenzoate
-
-
p-chloromercuribenzoate
-
-
p-chloromercuribenzoate
-
-
p-chloromercuribenzoate
-
moderate inhibition (61.2% residual activity at 1 mM)
p-chloromercuribenzoate
-
0.1 mM
pLG72
-
acts as a negative effector of DAAO
-
pLG72
-
activity decreases in the presence of pLG72 (0.27 mg/ml)
-
quinoxaline-2,3-dione
-
-
quinoxaline-2,3-dione
-
-
quinoxaline-2,3-dione
-
-
risperidone
-
-
Sodium benzoate
-
inhibits the enzyme activity by by impeding the interaction of the enzyme with the flavin prosthetic group
Sodium benzoate
-
competitive inhibitor, inhibits the development of mechanical allodynia, caused by enhanced enzyme expression, in the spinal cord, overview
Sodium benzoate
inhibits the enzyme activity by impeding the interaction of the enzyme with the flavin prosthetic group
Zn2+
-
-
Zn2+
-
44% residual activity at 10 mM
additional information
benzoate and CPZ similarly modify the short-term cellular D-serine concentration but affect the cellular concentration of hDAAO differently
-
additional information
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benzoate and CPZ similarly modify the short-term cellular D-serine concentration but affect the cellular concentration of hDAAO differently
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identification of inhibitors by a structure based virtual screening campaign based on the X-ray structures of DAAO complexes where larger ligands shift the loop (lid opening) covering the native binding site followed by the in vitro test. Compounds bind to the active site with a salt-bridge. Displacement of and interaction with the loop covering the active site contributes significantly to the activity of the most potent compounds
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not inhibitory: N-acetyl-cysteine at 10 mM. No change in protein fluorescence is observed with glycine (up to 50mM), ATP (up to 20mM), NMDA (up to 50mM), or D-glutamate (up to 50mM)
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not inhibitory: N-acetyl-cysteine at 10 mM. No change in protein fluorescence is observed with glycine (up to 50mM), ATP (up to 20mM), NMDA (up to 50mM), or D-glutamate (up to 50mM)
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synthesis of inhibitors that interact with loop 218-224 at the top of the binding pocket and open the lid over the active site of DAAO. The DAAO inhibitors show low nanomolar activity and low sensitivity to the substituents investigated. The interactions of the linker connecting the pendant aromatic moiety and the acidic headgroup with the enzyme are crucial for achieving significant inhibitory activity
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not inhibited by sodium azide (0.8 M, 30 min)
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negligible DAAO inhibition with muscimol, (S)-AMPA, 6-chloro-3-methoxybenzo[d]isoxazole, and 4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol
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not inhibited by diethyl pyrocarbonate, malonate, and meso-tartrate
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not inhibited by diethyl pyrocarbonate, malonate, and meso-tartrate
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bovine serum albumin does not affect DAAO activity
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resistant to the oxidants O2 and H2O2
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oxidative modification of Trigonopsis variabilis D-amino acid oxidase in vivo is traceable as the conversion of Cys108 into a stable cysteine sulfinic acid, causes substantial loss of activity and thermostability of the enzyme
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