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1.5.1.33: pteridine reductase

This is an abbreviated version!
For detailed information about pteridine reductase, go to the full flat file.

Word Map on EC 1.5.1.33

Reaction

5,6,7,8-tetrahydrobiopterin
+ 2 NADP+ =
biopterin
+ 2 NADPH + 2 H+

Synonyms

Atu1130, EC 1.1.1.253, H region methotrexate resistance protein, LaPTR1, LbPTR1, LdPTR1, LmPTR1, LpPTR1, More, NADPH-dependent short-chain dehydrogenase/reductase pteridine reductase, NADPH-dihydropteridine reductase, PruA, pteridine reductase, pteridine reductase 1, pteridine reductase I, PTR1, reductase, dihydropteridine (reduced nicotinamide adenine dinucleotide phosphate), Tb-PR, TbPTR1, tcptr1

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.1 With NAD+ or NADP+ as acceptor
                1.5.1.33 pteridine reductase

IC50 Value

IC50 Value on EC 1.5.1.33 - pteridine reductase

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IC50 VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
23.1 - 101
(4-fluoro-phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester
0.000692
1-(3,4-dichlorophenyl)-6,6-dimethyl-1,6-dihydro-1,3,5-triazine-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
0.000186
1-(3,4-dichlorophenyl)-6-(4-nitrophenyl)-1,6-dihydro-1,3,5-triazine-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.00602
1-(4-chlorophenyl)-6-methyl-1,6-dihydro-1,3,5-triazine-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.0275
1-(4-chlorophenyl)-6-propyl-1,6-dihydro-1,3,5-triazine-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.00067
1-(4-methoxyphenyl)-6,6-dimethyl-1,6-dihydro-1,3,5-triazine-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.0624
2,4-diamino-6-bromo-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.07252
2,4-diamino-6-[(E)-2-phenylethenyl]-7H-pyrrolo[2,3-d]-pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.01708
2,4-diamino-6-[(Z)-2-(4-methylphenyl)ethenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.17
2,4-diamino-6-[(Z)-2-phenylethenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
2.44
2,4-diamino-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
18.3 - 90.8
2,6-dimethyl [3-O-benzyl-1,2-O isopropylidene-beta-L-threo-pentofuronose-4-yl]-1-phenyl-1,4-dihydro pyridine-3,5-dicarboxylic acid diethyl ether
0.035 - 0.038
2-(3,4-dihydroxyphenyl)-3,6-dihydroxy-4H-1-benzopyran-4-one
0.036 - 0.082
2-(3,4-dihydroxyphenyl)-6-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
0.34
2-amino-4-(1-pyrrolidinyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00104
2-amino-4-(cyclopentyloxy)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
above, pH and temperature not specified in the publication
0.01433
2-amino-4-(thiomorpholin-4-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.0073
2-amino-4-[(propan-2-yl)oxy]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
above, pH and temperature not specified in the publication
0.00156
2-amino-5,6-bis(4-chlorophenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00074
2-amino-5,6-bis(4-fluorophenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00043
2-amino-5,6-bis(4-methylphenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00041
2-amino-5,6-diphenyl-3,7-dihydro-4H-pyrrolo[2,3-d]-pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
7.62
2-amino-5-(2-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00077
2-amino-5-(3-chlorophenyl)-6-(4-fluorophenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.02511
2-amino-5-(4-fluorophenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.125
2-amino-5-(4-methylphenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.0104
2-amino-5-methyl-6-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.05334
2-amino-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00775
2-amino-6-(3-formylphenyl)-4-(1-pyrrolidinyl)-7H-pyrrolo-[2,3-d]pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.0032
2-amino-6-(4-bromophenyl)-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00103
2-amino-6-(4-fluorophenyl)-5-(4-methoxyphenyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00061
2-amino-6-(4-fluorophenyl)-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.139
2-amino-6-bromo-4-(1-pyrrolidinyl)-7H-pyrrolo[2,3-d]-pyrimidine-5-carbonitrile
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00014
2-amino-6-phenyl-5-(2-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00213
2-amino-6-[4-(2-methylpropyl)phenyl]-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
above, pH and temperature not specified in the publication
0.1
2-amino-6-[4-(methanesulfonyl)phenyl]-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Trypanosoma brucei
-
above, pH and temperature not specified in the publication
0.0201
2-amino-6-[4-[3-(4-morpholinyl)propyl]phenyl]-5-phenyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one trifluoroacetate
Trypanosoma brucei
-
above, in Creek's minimal medium, pH and temperature not specified in the publication
0.0043 - 0.0125
3,6-dihydroxy-2-(3-hydroxyphenyl)-4H-1-benzopyran-4-one
0.01
4-(3-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-4H-pyrimidin-5-carboxylic acid ethyl ester
Leishmania donovani
-
pH 4.8, 30°C
0.0041
4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenol
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.08006
4-(thiomorpholin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00202
5,6-bis(4-chlorophenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00308
5,6-bis(4-chlorophenyl)-N~4~,N~4~-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
in Creek's minimal medium, pH and temperature not specified in the publication
0.00015
5,6-bis(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00131
5,6-bis(4-fluorophenyl)-N~4~,N~4~-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00019
5,6-bis(4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00058
5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.09352
5-(2-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00019
5-(3-chlorophenyl)-6-(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00122
5-(4-chlorophenyl)-1,3,5-triazaspiro[5.5]undeca-1,3-diene-2,4-diamine
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.00253
5-(4-fluorophenyl)-4-(2-methylpropoxy)-7H-pyrrolo[2,3-d]pyrimidin-2-amine
Trypanosoma brucei
-
above, pH and temperature not specified in the publication
0.00142
5-(4-fluorophenyl)-4-isopropyloxy-7H-pyrrolo[2,3-d]-pyrimidin-2-amine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.01447
5-(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.17
5-(4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00065
5-(phenylethynyl)-4-(1-pyrrolidinyl)-7H-pyrrolo[2,3-d]-pyrimidin-2-amine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.04101
5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00025
6-(4-bromophenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.000083
6-(4-fluorophenyl)-5-(4-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00343
6-(4-fluorophenyl)-5-(4-methoxyphenyl)-N4,N4-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
in Creek's minimal medium, pH and temperature not specified in the publication
0.00008
6-(4-fluorophenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00134
6-(4-fluorophenyl)-N~4~,N~4~-dimethyl-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
in Creek's minimal medium, pH and temperature not specified in the publication
0.031 - 0.057
6-hydroxy-2-(3-hydroxyphenyl)-2,3-dihydro-4H-1-benzopyran-4-one
0.035 - 0.133
6-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-1-benzopyran-4-one
0.00139
6-[4-(2-methylpropyl)phenyl]-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00616
6-[4-(methanesulfonyl)phenyl]-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.0316
cycloguanil
Trypanosoma brucei brucei
pH 3.7, 22°C
0.000793
methotrexate
Trypanosoma brucei brucei
pH 3.7, 22°C
0.00603
N-[3-(2,4-diamino-5-cyano-7H-pyrrolo[2,3-d]pyrimidin-6-yl)phenyl]methanesulfonamide
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00083
N-[6-amino-5-(4-methoxyphenyl)-4,4-dimethyl-4,5-dihydrotriazin-2-yl]acetamide
Trypanosoma brucei brucei
pH 3.7, 22°C, recombinant enzyme
-
0.00611
N4,N4-dimethyl-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
in Creek's minimal medium, pH and temperature not specified in the publication
0.00178
N4-cyclohexyl-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
in Creek's minimal medium, pH and temperature not specified in the publication
0.0115
N~4~-cyclohexyl-5-(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
Trypanosoma brucei
-
pH and temperature not specified in the publication
0.00009
pyrimethamine
Trypanosoma brucei brucei
pH 3.7, 22°C
12.1
sodium antimony gluconate
Leishmania donovani
-
amastigote