EC 5.3.2.1: phenylpyruvate tautomerase
IsomerasesOpen in Browse
CatLog read 14 records for EC 5.3.2.1 from 2 papers, for 1 organism. Names in these papers: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity, macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 43 records for EC 5.3.2.1 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 5.3.2.1 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Mechanism of the phenylpyruvate tautomerase activity of macrophage migration inhibitory factor: properties of the P1G, P1A, Y95F, and N97A mutants | Mus musculus | 10 |
| Crystal structure of macrophage migration inhibitory factor complexed with (E)-2-fluoro-p-hydroxycinnamate at 1.8 A resolution: implications for enzymatic catalysis and inhibition | Mus musculus | 4 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 160 | 0.2 | 800 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 410 | 0.31 | 1.3 × 10³ | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant N97A | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 58 | 0.11 | 530 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant N97A, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant N97A | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 660 | 0.18 | 3.7 × 10³ | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant N97A, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant P1A | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 4.1 | 0.582 | 7 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant P1A, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant P1A | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 1.7 | 0.303 | 5.6 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant P1A, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant P1G | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 0.8 | 0.143 | 5.6 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant P1G, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant P1G | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 0.6 | 0.107 | 5.6 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant P1G, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant Y95F | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 126 | 0.107 | 1.2 × 10³ | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant Y95F, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activityvariant Y95F | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 109 | 0.112 | 970 | pH 6.5, 23 °C | PMID 10933783 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase (PPT) activity variant Y95F, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity | Mus musculus | 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid | 160 | 0.17 | 940 | pH 6.5, 23 °C | PMID 10360941 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity, 2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity | Mus musculus | 2-hydroxy-3-phenylprop-2-enoic acid | 290 | 0.13 | 2.2 × 10³ | pH 6.5, 23 °C | PMID 10360941 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity, 2-hydroxy-3-phenylprop-2-enoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity | Mus musculus | 3-(4-hydroxyphenyl)-2-oxopropanoic acid | 120 | 2.77 | 43 | 23 °C | PMID 10360941 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity, 3-(4-hydroxyphenyl)-2-oxopropanoic acid |
| macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity | Mus musculus | 3-phenyl-2-oxopropanoic acid | 285 | 4.9 | 58 | 23 °C | PMID 10360941 | Open record: macrophage migration inhibitory factor (MIF), phenylpyruvate tautomerase activity, 3-phenyl-2-oxopropanoic acid |