EC Number | Cloned (Comment) | Organism |
---|---|---|
1.5.1.3 | - |
Bacillus anthracis |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
1.5.1.3 | wild type and mutant enzymes bound to trimethoprim and propargyl-linked inhibitors, hanging drop vapor diffusion method, using 22.5% (w/v) PEG 10000, 0.1 M MES, pH 6.75. Microseeding is used to obtain isolated crystals in 12% (w/v) PEG 10000 and 0.1 MES, pH 6.7 | Bacillus anthracis |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.5.1.3 | F96I | the mutant shows strongly reduced catalytic efficiency compared to the wild type enzyme | Bacillus anthracis |
1.5.1.3 | Y102F | the mutant shows reduced catalytic efficiency compared to the wild type enzyme. The affinities of the antifolates increase up to 60fold with this mutant | Bacillus anthracis |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.5.1.3 | 2,4-diamino-5-[3-(2-methoxy-5-phenylphenyl)prop-1-ynyl]-6-ethylpyrimidine | - |
Bacillus anthracis | |
1.5.1.3 | 2,4-diamino-5-[3-(2-phenyl-5-methoxyphenyl)prop-1-ynyl]-6-ethylpyrimidine | - |
Bacillus anthracis | |
1.5.1.3 | 3-(2,4-diamino-6-methylpyrimidin-5-yl)-1-(3,4,5-trimethoxyphenyl)prop-2-yn-1-ol | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(2,5-dimethoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(2-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(3-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(5-methoxybiphenyl-3-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-(biphenyl-3-yl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 5-[3-methoxy-3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-ethyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-methyl-5-[3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-methyl-5-[3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-methyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | 6-methyl-5-[3-methyl-3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | - |
Bacillus anthracis | |
1.5.1.3 | trimethoprim | - |
Bacillus anthracis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.5.1.3 | 0.01444 | - |
7,8-dihydrofolate | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0337 | - |
7,8-dihydrofolate | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.2301 | - |
7,8-dihydrofolate | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.5.1.3 | 7,8-dihydrofolate + NADPH + H+ | Bacillus anthracis | - |
5,6,7,8-tetrahydrofolate + NADP+ | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.5.1.3 | Bacillus anthracis | Q81R22 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.5.1.3 | nickel affinity column chromatography | Bacillus anthracis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.5.1.3 | 7,8-dihydrofolate + NADPH + H+ | - |
Bacillus anthracis | 5,6,7,8-tetrahydrofolate + NADP+ | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.5.1.3 | DHFR | - |
Bacillus anthracis |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.5.1.3 | 1.7 | - |
7,8-dihydrofolate | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 4.8 | - |
7,8-dihydrofolate | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 9.3 | - |
7,8-dihydrofolate | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.5.1.3 | NADPH | - |
Bacillus anthracis |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.5.1.3 | 0.000049 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.000064 | - |
6-ethyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.000083 | - |
5-[3-(biphenyl-3-yl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.000097 | - |
2,4-diamino-5-[3-(2-methoxy-5-phenylphenyl)prop-1-ynyl]-6-ethylpyrimidine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00017 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0002 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00023 | - |
6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0003 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00032 | - |
6-ethyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00033 | - |
2,4-diamino-5-[3-(2-methoxy-5-phenylphenyl)prop-1-ynyl]-6-ethylpyrimidine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00036 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00037 | - |
5-[3-(biphenyl-3-yl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00039 | - |
3-(2,4-diamino-6-methylpyrimidin-5-yl)-1-(3,4,5-trimethoxyphenyl)prop-2-yn-1-ol | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00043 | - |
2,4-diamino-5-[3-(2-phenyl-5-methoxyphenyl)prop-1-ynyl]-6-ethylpyrimidine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00048 | - |
trimethoprim | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00049 | - |
2,4-diamino-5-[3-(2-methoxy-5-phenylphenyl)prop-1-ynyl]-6-ethylpyrimidine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00069 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00103 | - |
5-[3-(5-methoxybiphenyl-3-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00104 | - |
2,4-diamino-5-[3-(2-phenyl-5-methoxyphenyl)prop-1-ynyl]-6-ethylpyrimidine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0011 | - |
5-[3-(5-methoxybiphenyl-3-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00115 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00119 | - |
6-ethyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00119 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00121 | - |
6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00125 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00131 | - |
5-[3-(biphenyl-3-yl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0016 | - |
5-[3-(2-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00164 | - |
5-[3-(3-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0017 | - |
6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00183 | - |
5-[3-(2,5-dimethoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.002 | - |
5-[3-methoxy-3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00259 | - |
2,4-diamino-5-[3-(2-phenyl-5-methoxyphenyl)prop-1-ynyl]-6-ethylpyrimidine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00266 | - |
5-[3-(5-methoxybiphenyl-3-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00294 | - |
6-methyl-5-[3-methyl-3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00337 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00391 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00428 | - |
6-methyl-5-[3-methyl-3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00439 | - |
3-(2,4-diamino-6-methylpyrimidin-5-yl)-1-(3,4,5-trimethoxyphenyl)prop-2-yn-1-ol | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00451 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00481 | - |
6-methyl-5-[3-methyl-3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00489 | - |
3-(2,4-diamino-6-methylpyrimidin-5-yl)-1-(3,4,5-trimethoxyphenyl)prop-2-yn-1-ol | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00516 | - |
5-[3-(2,5-dimethoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00583 | - |
5-[3-(2-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00635 | - |
5-[3-methoxy-3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00752 | - |
5-[3-(2,5-dimethoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0092 | - |
5-[3-(2-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.00981 | - |
5-[3-methoxy-3-(3,4,5-trimethoxyphenyl)prop-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0102 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0104 | - |
5-[3-(3-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0117 | - |
5-[3-(3-methoxybiphenyl-4-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0137 | - |
trimethoprim | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0205 | - |
5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0241 | - |
trimethoprim | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 0.0341 | - |
6-methyl-5-[3-(3,4,5-trimethoxyphenyl)but-1-yn-1-yl]pyrimidine-2,4-diamine | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.5.1.3 | 20 | - |
7,8-dihydrofolate | mutant enzyme F96I, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 120 | - |
7,8-dihydrofolate | mutant enzyme Y102F, at pH 7.0 and 25°C | Bacillus anthracis | |
1.5.1.3 | 280 | - |
7,8-dihydrofolate | wild type enzyme, at pH 7.0 and 25°C | Bacillus anthracis |