Values CatLog read from this paper
Role of aspartate 143 in Escherichia coli tRNA-guanine transglycosylase: alteration of heterocyclic substrate specificity
PMID 16401090doi:10.1021/bi051863dOpen 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 6 records (18 values) from this paper: tRNA-guanine transglycosylase (TGT) 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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| tRNA-guanine transglycosylase (TGT) | Escherichia coli | hypoxanthine | 0.00297 | 0.811 | 0.0037 | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT), hypoxanthine |
| tRNA-guanine transglycosylase (TGT) | Escherichia coli | xanthine | 6.9 × 10⁻⁵ | 0.224 | 3.1 × 10⁻⁴ | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT), xanthine |
| tRNA-guanine transglycosylase (TGT)variant D143A | Escherichia coli | hypoxanthine | 1.9 × 10⁻⁴ | 1.55 | 1 × 10⁻⁴ | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT) variant D143A, hypoxanthine |
| tRNA-guanine transglycosylase (TGT)variant D143A | Escherichia coli | xanthine | 5.5 × 10⁻⁶ | 0.013 | 4.2 × 10⁻⁴ | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT) variant D143A, xanthine |
| tRNA-guanine transglycosylase (TGT)variant D143N | Escherichia coli | hypoxanthine | 1.2 × 10⁻⁴ | 0.49 | 2 × 10⁻⁴ | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT) variant D143N, hypoxanthine |
| tRNA-guanine transglycosylase (TGT)variant D143N | Escherichia coli | xanthine | 8.8 × 10⁻⁶ | 0.0026 | 0.0034 | pH 7.3, 37 °C | Open record: tRNA-guanine transglycosylase (TGT) variant D143N, xanthine |