EC 5.4.99.18: 5-(carboxyamino)imidazole ribonucleotide mutase
IsomerasesOpen in Browse
CatLog read 5 records for EC 5.4.99.18 from 1 paper, for 1 organism. Names in these papers: N5-CAIR mutase (PurE).
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 11 records for EC 5.4.99.18 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 5.4.99.18 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| N5-CAIR mutase: role of a CO2 binding site and substrate movement in catalysis | Escherichia coli | 5 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| N5-CAIR mutase (PurE) | Escherichia coli | 4-carboxyaminoimidazole ribonucleotide | 15.6 | 0.0222 | 703 calc. | pH 8, 37 °C | PMID 17298082 | Open record: N5-CAIR mutase (PurE), 4-carboxyaminoimidazole ribonucleotide |
| N5-CAIR mutase (PurE) | Escherichia coli | N5-carboxyaminoimidazole ribonucleotide | 15.5 | — | — | pH 7.5, 23 °C | PMID 17298082 | Open record: N5-CAIR mutase (PurE), N5-carboxyaminoimidazole ribonucleotide |
| N5-CAIR mutase (PurE)variant H45Q | Escherichia coli | 4-carboxyaminoimidazole ribonucleotide | 0.0012 | — | — | pH 8, 37 °C | PMID 17298082 | Open record: N5-CAIR mutase (PurE) variant H45Q, 4-carboxyaminoimidazole ribonucleotide |
| N5-CAIR mutase (PurE)variant H45Q | Escherichia coli | N5-carboxyaminoimidazole ribonucleotide | 0.0021 | — | — | pH 7.5, 23 °C | PMID 17298082 | Open record: N5-CAIR mutase (PurE) variant H45Q, N5-carboxyaminoimidazole ribonucleotide |
| N5-CAIR mutase (PurE)variant H45W | Escherichia coli | 4-carboxyaminoimidazole ribonucleotide | 4 × 10⁻⁴ | — | — | pH 8, 37 °C | PMID 17298082 | Open record: N5-CAIR mutase (PurE) variant H45W, 4-carboxyaminoimidazole ribonucleotide |