Values CatLog read from this paper
Purification and characterization of a beta-lactamase from Haemophilus ducreyi in Escherichia coli
PMID 11570857doi:10.1006/prep.2001.1485Open 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 7 records (21 values) from this paper: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb from Haemophilus ducreyi.
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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | ampicillin | 1.46 × 10³ | 0.06 | 2.4 × 10⁴ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, ampicillin |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | benzylpenicillin | 1.8 × 10³ | 0.04 | 4.5 × 10⁴ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, benzylpenicillin |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | carbenicillin | 260 | 0.26 | 1 × 10³ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, carbenicillin |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | cefoperazone | 200 | 0.14 | 1.4 × 10³ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, cefoperazone |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | cephaloridine | 2.05 × 10³ | 1.4 | 1.5 × 10³ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, cephaloridine |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | cephalothin | 280 | 0.45 | 600 | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, cephalothin |
| beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb | Haemophilus ducreyi | nitrocefin | 760 | 0.05 | 1.5 × 10⁴ | pH 7, 37 °C | Open record: beta-lactamase (class A, TEM-type) encoded by H. ducreyi plasmid pCb, nitrocefin |