Values CatLog read from this paper
Active site mutants of Escherichia coli dethiobiotin synthetase: effects of mutations on enzyme catalytic and structural properties
PMID 9125495doi:10.1021/bi9631677Open in Browse
The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.
CatLog read 25 records (60 values) from this paper: dethiobiotin synthetase from Escherichia coli.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks. CatLog calculated the 5 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| dethiobiotin synthetase | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsaturating fixed substrates (CO2 as 15 mM NaHCO3); ATP | 0.0622 | 3 × 10⁻⁴ | 207 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetase | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsubsaturating ATP (1 µM); CO2 as 15 mM NaHCO3 | 0.0278 | 0.00315 | 8.84 calc. | pH 7.5, 25 °C | Open record: dethiobiotin synthetase, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetase | Escherichia coli | adenosine 5'-triphosphate | — | 3.9 × 10⁻⁴ | 159 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant E12A | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsaturating fixed substrates (CO2 as 15 mM NaHCO3); ATP | 0.0768 | 0.00113 | 68.2 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12A, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant E12A | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsubsaturating ATP (1 µM); CO2 as 15 mM NaHCO3 | 0.0432 | 0.00129 | 33.5 calc. | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12A, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant E12A | Escherichia coli | adenosine 5'-triphosphate | — | 3.3 × 10⁻⁴ | 233 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12A, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant E12D | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsaturating fixed substrates (CO2 as 15 mM NaHCO3); ATP | 0.1162 | 2.3 × 10⁻⁴ | 505 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12D, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant E12D | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsubsaturating ATP (1 µM); CO2 as 15 mM NaHCO3 | 0.0298 | 0.00288 | 10.4 calc. | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12D, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant E12D | Escherichia coli | adenosine 5'-triphosphate | — | 0.00238 | 48.8 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant E12D, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant K15Q | Escherichia coli | (7R,8S)-7,8-diaminononanoic acid | 9 × 10⁻⁶ | 0.0111 | 8.1 × 10⁻⁴ | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K15Q, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant K15Q | Escherichia coli | adenosine 5'-triphosphate | — | 0.701 | 1.29 × 10⁻⁵ | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K15Q, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant K37L | Escherichia coli | (7R,8S)-7,8-diaminononanoic acid | 4.3 × 10⁻⁴ | 0.0308 | 0.0141 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37L, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant K37L | Escherichia coli | adenosine 5'-triphosphate | — | 0.0043 | 0.101 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37L, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant K37Q | Escherichia coli | (7R,8S)-7,8-diaminononanoic acid | 5.3 × 10⁻⁴ | 0.0304 | 0.0175 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37Q, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant K37Q | Escherichia coli | adenosine 5'-triphosphate | — | 0.00453 | 0.118 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37Q, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant K37R | Escherichia coli | (7R,8S)-7,8-diaminononanoic acid | 4.8 × 10⁻⁵ | 0.143 | 3.38 × 10⁻⁴ | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37R, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant K37R | Escherichia coli | adenosine 5'-triphosphate | — | 0.00744 | 0.0065 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant K37R, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant S41A | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsaturating fixed substrates (CO2 as 15 mM NaHCO3); ATP | 0.0638 | 2.8 × 10⁻⁴ | 228 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41A, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant S41A | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsubsaturating ATP (1 µM); CO2 as 15 mM NaHCO3 | 0.0282 | 0.0116 | 2.43 calc. | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41A, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant S41A | Escherichia coli | adenosine 5'-triphosphate | — | 0.00224 | 28.5 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41A, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant S41C | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsaturating fixed substrates (CO2 as 15 mM NaHCO3); ATP | 0.0548 | 0.00168 | 32.7 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41C, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant S41C | Escherichia coli | (7R,8S)-7,8-diaminononanoic acidsubsaturating ATP (1 µM); CO2 as 15 mM NaHCO3 | 0.0298 | 0.0197 | 1.51 calc. | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41C, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant S41C | Escherichia coli | adenosine 5'-triphosphate | — | 0.00145 | 37.8 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant S41C, adenosine 5'-triphosphate |
| dethiobiotin synthetasevariant T11V | Escherichia coli | (7R,8S)-7,8-diaminononanoic acid | 0.0252 | 3.4 × 10⁻⁴ | 74 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant T11V, (7R,8S)-7,8-diaminononanoic acid |
| dethiobiotin synthetasevariant T11V | Escherichia coli | adenosine 5'-triphosphate | — | 9.47 | 0.00265 | pH 7.5, 25 °C | Open record: dethiobiotin synthetase variant T11V, adenosine 5'-triphosphate |